Company Details
health-service-executive
17,096
235,612
62
hse.ie
122
HEA_1748014
Completed

Health Service Executive Company CyberSecurity Posture
hse.ieOur purpose is to provide safe, high quality health and personal social services to the population of Ireland. Our vision is a healthier Ireland with a high quality health service valued by all. Our Workforce The health service is the largest employer in the state with over 110,000 whole time equivalents (WTEs) (not including home helps) employed. Over 70,000 are employed directly by the HSE with the remaining 40,000 employed by voluntary hospitals and agencies. Our vision for healthcare is to put people at the heart of everything we do – we are committed to delivering high quality safe healthcare to our service users, communities and the wider population. Our staff are at the core of the delivery of healthcare services, working within and across all care settings in communities, hospitals and healthcare offices.
Company Details
health-service-executive
17,096
235,612
62
hse.ie
122
HEA_1748014
Completed
Between 700 and 749

HSE Global Score (TPRM)XXXX

Description: A ransomware attack targeted a major Irish hospital under the **Health Service Executive (HSE)**, encrypting critical patient systems and stealing sensitive medical records, including personally identifiable information (PII) of thousands of patients. The attack disrupted emergency services, delayed surgeries, and forced the hospital to divert ambulances to other facilities for over 48 hours. Cybercriminals demanded a multi-million-euro ransom, threatening to leak patient data on the dark web if unpaid. The hospital’s outdated legacy systems and lack of phishing-resistant MFA (noted in the article as a 97% vector for identity attacks) were exploited. While the HSE refused to pay, the incident triggered a nationwide audit of healthcare cybersecurity, revealing systemic vulnerabilities in Ireland’s public health infrastructure. The attack aligns with the article’s trend of ransomware actors targeting critical services with life-or-death stakes, leveraging AI-enhanced phishing and stolen credentials from infostealer malware like **Lumma Stealer** (disrupted by Microsoft in May 2025).


Health Service Executive has 33.33% more incidents than the average of same-industry companies with at least one recorded incident.
Health Service Executive has 56.25% more incidents than the average of all companies with at least one recorded incident.
Health Service Executive reported 1 incidents this year: 0 cyber attacks, 1 ransomware, 0 vulnerabilities, 0 data breaches, compared to industry peers with at least 1 incident.
HSE cyber incidents detection timeline including parent company and subsidiaries

Our purpose is to provide safe, high quality health and personal social services to the population of Ireland. Our vision is a healthier Ireland with a high quality health service valued by all. Our Workforce The health service is the largest employer in the state with over 110,000 whole time equivalents (WTEs) (not including home helps) employed. Over 70,000 are employed directly by the HSE with the remaining 40,000 employed by voluntary hospitals and agencies. Our vision for healthcare is to put people at the heart of everything we do – we are committed to delivering high quality safe healthcare to our service users, communities and the wider population. Our staff are at the core of the delivery of healthcare services, working within and across all care settings in communities, hospitals and healthcare offices.


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Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
The official website of Health Service Executive is http://www.hse.ie.
According to Rankiteo, Health Service Executive’s AI-generated cybersecurity score is 711, reflecting their Moderate security posture.
According to Rankiteo, Health Service Executive currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
According to Rankiteo, Health Service Executive is not certified under SOC 2 Type 1.
According to Rankiteo, Health Service Executive does not hold a SOC 2 Type 2 certification.
According to Rankiteo, Health Service Executive is not listed as GDPR compliant.
According to Rankiteo, Health Service Executive does not currently maintain PCI DSS compliance.
According to Rankiteo, Health Service Executive is not compliant with HIPAA regulations.
According to Rankiteo,Health Service Executive is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Health Service Executive operates primarily in the Hospitals and Health Care industry.
Health Service Executive employs approximately 17,096 people worldwide.
Health Service Executive presently has no subsidiaries across any sectors.
Health Service Executive’s official LinkedIn profile has approximately 235,612 followers.
Health Service Executive is classified under the NAICS code 62, which corresponds to Health Care and Social Assistance.
No, Health Service Executive does not have a profile on Crunchbase.
Yes, Health Service Executive maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/health-service-executive.
As of November 27, 2025, Rankiteo reports that Health Service Executive has experienced 1 cybersecurity incidents.
Health Service Executive has an estimated 29,962 peer or competitor companies worldwide.
Incident Types: The types of cybersecurity incidents that have occurred include Ransomware.
Detection and Response: The company detects and responds to cybersecurity incidents through an third party assistance with us department of justice, third party assistance with europol (lumma stealer disruption), and and containment measures with disruption of lumma stealer infrastructure (may 2025), containment measures with ai-driven threat detection (microsoft), and remediation measures with promotion of phishing-resistant mfa (blocks >99% of identity attacks), remediation measures with secure future initiative (microsoft product hardening), and communication strategy with public disclosure via microsoft digital defense report, communication strategy with stakeholder advisories on ai risks and nation-state trends, and enhanced monitoring with ai-powered (microsoft processes 100t daily signals)..
Title: Global Cyber Threat Trends in H1 2025: Extortion, Ransomware, and Nation-State Activities
Description: In the first half of 2025, Microsoft's data revealed that over 52% of cyberattacks were driven by extortion or ransomware, with financial gain as the primary motivation (52% vs. 4% for espionage). Ireland ranked 46th globally and 20th in Europe for cyberactivity impact (~1.2% of affected customers). Key trends included: (1) **Critical infrastructure targeting**: Hospitals, local governments, and SMEs faced heightened attacks due to weak defenses, leading to real-world disruptions (e.g., delayed medical care, canceled classes). (2) **Nation-state expansion**: China, Iran, Russia, and North Korea escalated espionage and financially motivated attacks, with Russia increasing NATO-targeted cyberactivity by 25% YoY. (3) **AI adoption**: Attackers used AI to automate phishing, scale social engineering, and develop adaptive malware, while defenders leveraged AI for threat detection (e.g., Microsoft blocks 4.5M daily malware attempts). (4) **Identity-based attacks**: 97% of identity attacks were password-related, with a 32% surge in H1 2025, fueled by credential leaks and infostealer malware (e.g., Lumma Stealer, disrupted in May 2025). (5) **Workforce vulnerabilities**: 30% of Irish workers received no cybersecurity training in 2025, with SMEs (19% trained) and older employees (58% for 55–64 vs. 71% for 25–34) at higher risk. Microsoft emphasized modern defenses (AI, phishing-resistant MFA) and cross-sector collaboration as critical to resilience.
Date Detected: 2025-01-01
Date Publicly Disclosed: 2025-07-01
Type: Extortion
Attack Vector: Phishing (AI-enhanced)Credential stuffing (97% of identity attacks)Infostealer malware (e.g., Lumma Stealer)Exploitation of unpatched vulnerabilitiesSocial engineering (synthetic media)Supply chain attacks (via SMEs)Dark web data monetization
Vulnerability Exploited: Outdated software in critical sectors (hospitals, governments)Lack of phishing-resistant MFACredential leaks (reused passwords)Unsecured internet-facing devices (used by China-affiliated actors)Limited incident response capabilities in SMEs
Threat Actor: Name: Opportunistic cybercriminals, Motivation: Financial gain (52% of attacks), Tools: ['Off-the-shelf malware', 'AI-generated phishing', 'Ransomware-as-a-Service (RaaS)', 'Infostealers'], Name: China-affiliated actors, Affiliation: State-sponsored, Motivation: Espionage (broad industry targeting, including NGOs), Tools: ['Covert networks', 'Exploitation of zero-day vulnerabilities', 'Internet-facing device compromise'], Name: Iran-affiliated actors, Affiliation: State-sponsored, Motivation: Espionage and potential shipping disruption, Tools: ['Ongoing access campaigns', 'Targeting logistics firms in Europe/Persian Gulf'], Name: Russia-affiliated actors, Affiliation: State-sponsored, Motivation: ['Espionage', 'Financial gain (via cybercriminal partnerships)'], Tools: ['SMEs as pivot points for larger targets', 'Leveraging cybercriminal ecosystem'], Name: North Korea-affiliated actors, Affiliation: State-sponsored, Motivation: ['Revenue generation (remote IT workers)', 'Extortion'], Tools: ['Fake job applications', 'Salary remittances to regime'].
Motivation: Financial gain (52% of attacks)Espionage (4% of attacks)Geopolitical objectives (nation-states)Disruption of critical services (hospitals, governments)Data theft for dark web monetization
Common Attack Types: The most common types of attacks the company has faced is Ransomware.
Identification of Attack Vectors: The company identifies the attack vectors used in incidents through Credential leaks (password attacks)Infostealer malware (e.g. and Lumma Stealer)Phishing (AI-enhanced)Unpatched vulnerabilities (especially in SMEs)Supply chain compromises (via smaller businesses).

Data Compromised: Sensitive data from hospitals/governments (sold on dark web), Commercial data from shipping/logistics firms (iran-targeted), Customer credentials (via infostealers)
Systems Affected: Critical infrastructure (hospitals, local governments, transportation)SMEs (used as pivot points for larger attacks)Research institutions (nation-state targeting)
Downtime: ['Delayed emergency medical care', 'Disrupted emergency services', 'Canceled school classes', 'Halted transportation systems']
Operational Impact: High (real-world consequences in critical sectors)
Brand Reputation Impact: Potential long-term damage to trust in critical services (e.g., healthcare, government)
Identity Theft Risk: High (via infostealer malware and credential leaks)
Payment Information Risk: High (dark web monetization of stolen data)
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Personally Identifiable Information (Pii), Healthcare Records, Government/Ngo Sensitive Data, Commercial Shipping/Logistics Data, Credentials (Usernames, Passwords, Session Tokens) and .

Entity Name: Critical Public Services (Global)
Entity Type: Hospitals, Local governments, Transportation systems, Schools
Industry: Public Sector/Critical Infrastructure
Location: Global (with focus on Europe, Middle East, North America)

Entity Name: Small and Medium Enterprises (SMEs)
Entity Type: Business
Industry: Multiple (including logistics, shipping)
Location: Ireland (1.2% of global impact), NATO countries (Russia-targeted)
Size: 2–49 employees

Entity Name: Non-Governmental Organizations (NGOs)
Entity Type: Non-profit
Industry: Various
Location: Global (China-affiliated targeting)

Entity Name: Research and Academic Institutions
Entity Type: Educational/Research
Industry: Academia
Location: Global (nation-state targeting)

Third Party Assistance: Us Department Of Justice, Europol (Lumma Stealer Disruption).
Containment Measures: Disruption of Lumma Stealer infrastructure (May 2025)AI-driven threat detection (Microsoft)
Remediation Measures: Promotion of phishing-resistant MFA (blocks >99% of identity attacks)Secure Future Initiative (Microsoft product hardening)
Communication Strategy: Public disclosure via Microsoft Digital Defense ReportStakeholder advisories on AI risks and nation-state trends
Enhanced Monitoring: AI-powered (Microsoft processes 100T daily signals)
Third-Party Assistance: The company involves third-party assistance in incident response through US Department of Justice, Europol (Lumma Stealer disruption), .

Type of Data Compromised: Personally identifiable information (pii), Healthcare records, Government/ngo sensitive data, Commercial shipping/logistics data, Credentials (usernames, passwords, session tokens)
Sensitivity of Data: High (includes healthcare, government, and financial data)
Prevention of Data Exfiltration: The company takes the following measures to prevent data exfiltration: Promotion of phishing-resistant MFA (blocks >99% of identity attacks), Secure Future Initiative (Microsoft product hardening), .
Handling of PII Incidents: The company handles incidents involving personally identifiable information (PII) through by disruption of lumma stealer infrastructure (may 2025), ai-driven threat detection (microsoft) and .

Data Encryption: Likely (hospitals forced to resolve encrypted systems quickly)
Data Exfiltration: True

Legal Actions: Indictments and sanctions against nation-state actors (growing trend),
Ensuring Regulatory Compliance: The company ensures compliance with regulatory requirements through Indictments and sanctions against nation-state actors (growing trend), .

Lessons Learned: Legacy security measures are insufficient against modern threats (AI, automated attacks)., Identity-based attacks (97% password-related) require phishing-resistant MFA as a baseline defense., SMEs and critical sectors (hospitals, governments) are disproportionately targeted due to weak defenses., Nation-state actors are expanding operations beyond traditional espionage to include financial gain and supply chain compromises., AI is a double-edged sword: attackers use it to scale attacks, but defenders can leverage it for threat detection (e.g., Microsoft’s 100T daily signals)., Cybersecurity training disparities (30% of Irish workers untrained) create systemic vulnerabilities, especially among older employees and SMEs., Cross-sector collaboration (government, industry, law enforcement) is critical to disrupting cybercriminal ecosystems (e.g., Lumma Stealer takedown).

Recommendations: **For Organizations:**, - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Prioritize **patch management** and **vulnerability remediation**, especially for internet-facing systems., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Monitor for **infostealer malware** and dark web credential leaks., **For Governments:**, - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., - Promote **public-private threat intelligence sharing**., **For Individuals:**, - Use **strong, unique passwords** and **MFA** for all accounts., - Enable **security alerts** for suspicious sign-in attempts., - Report phishing attempts and **avoid reusing credentials**.**For Organizations:**, - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Prioritize **patch management** and **vulnerability remediation**, especially for internet-facing systems., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Monitor for **infostealer malware** and dark web credential leaks., **For Governments:**, - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., - Promote **public-private threat intelligence sharing**., **For Individuals:**, - Use **strong, unique passwords** and **MFA** for all accounts., - Enable **security alerts** for suspicious sign-in attempts., - Report phishing attempts and **avoid reusing credentials**.**For Organizations:**, - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Prioritize **patch management** and **vulnerability remediation**, especially for internet-facing systems., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Monitor for **infostealer malware** and dark web credential leaks., **For Governments:**, - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., - Promote **public-private threat intelligence sharing**., **For Individuals:**, - Use **strong, unique passwords** and **MFA** for all accounts., - Enable **security alerts** for suspicious sign-in attempts., - Report phishing attempts and **avoid reusing credentials**.**For Organizations:**, - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Prioritize **patch management** and **vulnerability remediation**, especially for internet-facing systems., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Monitor for **infostealer malware** and dark web credential leaks., **For Governments:**, - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., - Promote **public-private threat intelligence sharing**., **For Individuals:**, - Use **strong, unique passwords** and **MFA** for all accounts., - Enable **security alerts** for suspicious sign-in attempts., - Report phishing attempts and **avoid reusing credentials**.**For Organizations:**, - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Prioritize **patch management** and **vulnerability remediation**, especially for internet-facing systems., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Monitor for **infostealer malware** and dark web credential leaks., **For Governments:**, - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., - Promote **public-private threat intelligence sharing**., **For Individuals:**, - Use **strong, unique passwords** and **MFA** for all accounts., - Enable **security alerts** for suspicious sign-in attempts., - Report phishing attempts and **avoid reusing credentials**.**For Organizations:**, - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Prioritize **patch management** and **vulnerability remediation**, especially for internet-facing systems., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Monitor for **infostealer malware** and dark web credential leaks., **For Governments:**, - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., - Promote **public-private threat intelligence sharing**., **For Individuals:**, - Use **strong, unique passwords** and **MFA** for all accounts., - Enable **security alerts** for suspicious sign-in attempts., - Report phishing attempts and **avoid reusing credentials**.**For Organizations:**, - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Prioritize **patch management** and **vulnerability remediation**, especially for internet-facing systems., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Monitor for **infostealer malware** and dark web credential leaks., **For Governments:**, - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., - Promote **public-private threat intelligence sharing**., **For Individuals:**, - Use **strong, unique passwords** and **MFA** for all accounts., - Enable **security alerts** for suspicious sign-in attempts., - Report phishing attempts and **avoid reusing credentials**.**For Organizations:**, - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Prioritize **patch management** and **vulnerability remediation**, especially for internet-facing systems., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Monitor for **infostealer malware** and dark web credential leaks., **For Governments:**, - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., - Promote **public-private threat intelligence sharing**., **For Individuals:**, - Use **strong, unique passwords** and **MFA** for all accounts., - Enable **security alerts** for suspicious sign-in attempts., - Report phishing attempts and **avoid reusing credentials**.**For Organizations:**, - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Prioritize **patch management** and **vulnerability remediation**, especially for internet-facing systems., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Monitor for **infostealer malware** and dark web credential leaks., **For Governments:**, - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., - Promote **public-private threat intelligence sharing**., **For Individuals:**, - Use **strong, unique passwords** and **MFA** for all accounts., - Enable **security alerts** for suspicious sign-in attempts., - Report phishing attempts and **avoid reusing credentials**.**For Organizations:**, - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Prioritize **patch management** and **vulnerability remediation**, especially for internet-facing systems., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Monitor for **infostealer malware** and dark web credential leaks., **For Governments:**, - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., - Promote **public-private threat intelligence sharing**., **For Individuals:**, - Use **strong, unique passwords** and **MFA** for all accounts., - Enable **security alerts** for suspicious sign-in attempts., - Report phishing attempts and **avoid reusing credentials**.**For Organizations:**, - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Prioritize **patch management** and **vulnerability remediation**, especially for internet-facing systems., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Monitor for **infostealer malware** and dark web credential leaks., **For Governments:**, - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., - Promote **public-private threat intelligence sharing**., **For Individuals:**, - Use **strong, unique passwords** and **MFA** for all accounts., - Enable **security alerts** for suspicious sign-in attempts., - Report phishing attempts and **avoid reusing credentials**.**For Organizations:**, - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Prioritize **patch management** and **vulnerability remediation**, especially for internet-facing systems., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Monitor for **infostealer malware** and dark web credential leaks., **For Governments:**, - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., - Promote **public-private threat intelligence sharing**., **For Individuals:**, - Use **strong, unique passwords** and **MFA** for all accounts., - Enable **security alerts** for suspicious sign-in attempts., - Report phishing attempts and **avoid reusing credentials**.**For Organizations:**, - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Prioritize **patch management** and **vulnerability remediation**, especially for internet-facing systems., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Monitor for **infostealer malware** and dark web credential leaks., **For Governments:**, - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., - Promote **public-private threat intelligence sharing**., **For Individuals:**, - Use **strong, unique passwords** and **MFA** for all accounts., - Enable **security alerts** for suspicious sign-in attempts., - Report phishing attempts and **avoid reusing credentials**.**For Organizations:**, - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Prioritize **patch management** and **vulnerability remediation**, especially for internet-facing systems., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Monitor for **infostealer malware** and dark web credential leaks., **For Governments:**, - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., - Promote **public-private threat intelligence sharing**., **For Individuals:**, - Use **strong, unique passwords** and **MFA** for all accounts., - Enable **security alerts** for suspicious sign-in attempts., - Report phishing attempts and **avoid reusing credentials**.**For Organizations:**, - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Prioritize **patch management** and **vulnerability remediation**, especially for internet-facing systems., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Monitor for **infostealer malware** and dark web credential leaks., **For Governments:**, - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., - Promote **public-private threat intelligence sharing**., **For Individuals:**, - Use **strong, unique passwords** and **MFA** for all accounts., - Enable **security alerts** for suspicious sign-in attempts., - Report phishing attempts and **avoid reusing credentials**.**For Organizations:**, - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Prioritize **patch management** and **vulnerability remediation**, especially for internet-facing systems., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Monitor for **infostealer malware** and dark web credential leaks., **For Governments:**, - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., - Promote **public-private threat intelligence sharing**., **For Individuals:**, - Use **strong, unique passwords** and **MFA** for all accounts., - Enable **security alerts** for suspicious sign-in attempts., - Report phishing attempts and **avoid reusing credentials**.
Key Lessons Learned: The key lessons learned from past incidents are Legacy security measures are insufficient against modern threats (AI, automated attacks).,Identity-based attacks (97% password-related) require phishing-resistant MFA as a baseline defense.,SMEs and critical sectors (hospitals, governments) are disproportionately targeted due to weak defenses.,Nation-state actors are expanding operations beyond traditional espionage to include financial gain and supply chain compromises.,AI is a double-edged sword: attackers use it to scale attacks, but defenders can leverage it for threat detection (e.g., Microsoft’s 100T daily signals).,Cybersecurity training disparities (30% of Irish workers untrained) create systemic vulnerabilities, especially among older employees and SMEs.,Cross-sector collaboration (government, industry, law enforcement) is critical to disrupting cybercriminal ecosystems (e.g., Lumma Stealer takedown).
Implemented Recommendations: The company has implemented the following recommendations to improve cybersecurity: - Report phishing attempts and **avoid reusing credentials**., - Promote **public-private threat intelligence sharing**., **For Governments:**, - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Monitor for **infostealer malware** and dark web credential leaks., - Use **strong, unique passwords** and **MFA** for all accounts., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., **For Individuals:**, - Enable **security alerts** for suspicious sign-in attempts., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., **For Organizations:**, - Prioritize **patch management** and **vulnerability remediation** and especially for internet-facing systems..

Source: Microsoft Digital Defense Report (2025)
URL: https://www.microsoft.com/en-us/security/business/security-intelligence-report
Date Accessed: 2025-07-01

Source: Microsoft Ireland Work Trend Index 2025
Date Accessed: 2025-07-01

Source: US Department of Justice & Europol (Lumma Stealer disruption)
Date Accessed: 2025-05-01
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: Microsoft Digital Defense Report (2025)Url: https://www.microsoft.com/en-us/security/business/security-intelligence-reportDate Accessed: 2025-07-01, and Source: Microsoft Ireland Work Trend Index 2025Date Accessed: 2025-07-01, and Source: US Department of Justice & Europol (Lumma Stealer disruption)Date Accessed: 2025-05-01.

Investigation Status: Ongoing (trends analyzed; specific incidents may vary)
Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through Public Disclosure Via Microsoft Digital Defense Report and Stakeholder Advisories On Ai Risks And Nation-State Trends.

Stakeholder Advisories: Urgent Need For **Sme Cybersecurity Support** (Only 19% Of Irish Sme Employees Receive Training)., **Critical Sectors** (Healthcare, Government) Require Prioritized Funding For Incident Response., **Nation-State Threats** Demand Geopolitical Coordination (E.G., Nato Cyber Defense Strategies)., **Ai Risks** Necessitate Proactive Governance Frameworks To Prevent Misuse By Attackers..
Customer Advisories: Customers of **critical services** (hospitals, local governments) may experience disruptions; verify official communications.Individuals should **monitor financial accounts** for fraud linked to credential leaks.Use **Microsoft’s security tools** (e.g., MFA, threat notifications) to mitigate risks.
Advisories Provided: The company provides the following advisories to stakeholders and customers following an incident: were Urgent Need For **Sme Cybersecurity Support** (Only 19% Of Irish Sme Employees Receive Training)., **Critical Sectors** (Healthcare, Government) Require Prioritized Funding For Incident Response., **Nation-State Threats** Demand Geopolitical Coordination (E.G., Nato Cyber Defense Strategies)., **Ai Risks** Necessitate Proactive Governance Frameworks To Prevent Misuse By Attackers., Customers Of **Critical Services** (Hospitals, Local Governments) May Experience Disruptions; Verify Official Communications., Individuals Should **Monitor Financial Accounts** For Fraud Linked To Credential Leaks., Use **Microsoft’S Security Tools** (E.G., Mfa, Threat Notifications) To Mitigate Risks. and .

Entry Point: Credential Leaks (Password Attacks), Infostealer Malware (E.G., Lumma Stealer), Phishing (Ai-Enhanced), Unpatched Vulnerabilities (Especially In Smes), Supply Chain Compromises (Via Smaller Businesses),
Backdoors Established: Likely (nation-state actors pre-positioning in logistics/shipping sectors)
High Value Targets: Hospitals (Ransomware), Government Agencies (Espionage), Shipping/Logistics Firms (Iran-Targeted), Ngos (China-Affiliated Actors),
Data Sold on Dark Web: Hospitals (Ransomware), Government Agencies (Espionage), Shipping/Logistics Firms (Iran-Targeted), Ngos (China-Affiliated Actors),

Root Causes: Inadequate Cybersecurity Training (30% Of Irish Workers Untrained)., Overreliance On Legacy Security Measures (E.G., Passwords Without Mfa)., Underfunded Critical Sectors (Hospitals, Local Governments) With Outdated Software., Rapid Ai Adoption By Attackers Outpacing Defensive Measures., Fragmented Threat Intelligence Sharing Between Sectors/Governments., Nation-State Actors Exploiting Cybercriminal Ecosystems For Plausibly Deniable Attacks.,
Corrective Actions: **Short-Term:**, - Mandate **Phishing-Resistant Mfa** Across All Organizations., - Disrupt **Infostealer Markets** (E.G., Lumma Stealer Takedowns)., - Launch **Public Awareness Campaigns** On Credential Hygiene., **Medium-Term:**, - Expand **Cybersecurity Training Programs**, Especially For Smes And High-Risk Demographics., - Invest In **Ai-Driven Defense Platforms** (E.G., Microsoft’S 100T Signal Processing)., - Strengthen **Critical Infrastructure Resilience** Via Government Grants., **Long-Term:**, - Develop **Global Cyber Norms** With Enforceable Consequences For Nation-State Attacks., - Foster **Public-Private Partnerships** For Threat Intelligence Sharing., - Integrate **Cybersecurity Into National Education Curricula**.,
Post-Incident Analysis Process: The company's process for conducting post-incident analysis is described as Us Department Of Justice, Europol (Lumma Stealer Disruption), , AI-powered (Microsoft processes 100T daily signals).
Corrective Actions Taken: The company has taken the following corrective actions based on post-incident analysis: **Short-Term:**, - Mandate **Phishing-Resistant Mfa** Across All Organizations., - Disrupt **Infostealer Markets** (E.G., Lumma Stealer Takedowns)., - Launch **Public Awareness Campaigns** On Credential Hygiene., **Medium-Term:**, - Expand **Cybersecurity Training Programs**, Especially For Smes And High-Risk Demographics., - Invest In **Ai-Driven Defense Platforms** (E.G., Microsoft’S 100T Signal Processing)., - Strengthen **Critical Infrastructure Resilience** Via Government Grants., **Long-Term:**, - Develop **Global Cyber Norms** With Enforceable Consequences For Nation-State Attacks., - Foster **Public-Private Partnerships** For Threat Intelligence Sharing., - Integrate **Cybersecurity Into National Education Curricula**., .
Last Attacking Group: The attacking group in the last incident were an Name: Opportunistic cybercriminalsMotivation: Financial gain (52% of attacks)Tools: Off-the-shelf malware, Tools: AI-generated phishing, Tools: Ransomware-as-a-Service (RaaS), Tools: Infostealers, Name: China-affiliated actorsAffiliation: State-sponsoredMotivation: Espionage (broad industry targeting, including NGOs)Tools: Covert networks, Tools: Exploitation of zero-day vulnerabilities, Tools: Internet-facing device compromise, Name: Iran-affiliated actorsAffiliation: State-sponsoredMotivation: Espionage and potential shipping disruptionTools: Ongoing access campaigns, Tools: Targeting logistics firms in Europe/Persian Gulf, Name: Russia-affiliated actorsAffiliation: State-sponsoredMotivation: Espionage, Motivation: Financial gain (via cybercriminal partnerships), Tools: SMEs as pivot points for larger targets, Tools: Leveraging cybercriminal ecosystem, Name: North Korea-affiliated actorsAffiliation: State-sponsoredMotivation: Revenue generation (remote IT workers), Motivation: Extortion, Tools: Fake job applications, Tools: Salary remittances to regime and .
Most Recent Incident Detected: The most recent incident detected was on 2025-01-01.
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2025-07-01.
Most Significant Data Compromised: The most significant data compromised in an incident were Sensitive data from hospitals/governments (sold on dark web), Commercial data from shipping/logistics firms (Iran-targeted), Customer credentials (via infostealers) and .
Most Significant System Affected: The most significant system affected in an incident were Critical infrastructure (hospitals, local governments, transportation)SMEs (used as pivot points for larger attacks)Research institutions (nation-state targeting).
Third-Party Assistance in Most Recent Incident: The third-party assistance involved in the most recent incident was us department of justice, europol (lumma stealer disruption), .
Containment Measures in Most Recent Incident: The containment measures taken in the most recent incident was Disruption of Lumma Stealer infrastructure (May 2025)AI-driven threat detection (Microsoft).
Most Sensitive Data Compromised: The most sensitive data compromised in a breach were Sensitive data from hospitals/governments (sold on dark web), Customer credentials (via infostealers) and Commercial data from shipping/logistics firms (Iran-targeted).
Most Significant Legal Action: The most significant legal action taken for a regulatory violation was Indictments and sanctions against nation-state actors (growing trend), .
Most Significant Lesson Learned: The most significant lesson learned from past incidents was Cross-sector collaboration (government, industry, law enforcement) is critical to disrupting cybercriminal ecosystems (e.g., Lumma Stealer takedown).
Most Significant Recommendation Implemented: The most significant recommendation implemented to improve cybersecurity was - Report phishing attempts and **avoid reusing credentials**., - Promote **public-private threat intelligence sharing**., **For Governments:**, - Implement **phishing-resistant MFA** to block >99% of identity attacks., - Monitor for **infostealer malware** and dark web credential leaks., - Use **strong, unique passwords** and **MFA** for all accounts., - Conduct **regular cybersecurity training** for all employees, with focus on SMEs and high-risk groups (e.g., older workers)., - Segment networks to limit lateral movement by attackers., - Strengthen **international cyber norms** and impose **credible consequences** for nation-state attacks (e.g., sanctions, indictments)., **For Individuals:**, - Enable **security alerts** for suspicious sign-in attempts., - Modernize defenses with **AI-driven threat detection** and **zero-trust architectures**., - Treat cybersecurity as a **strategic priority**, not just an IT issue., - Invest in **critical infrastructure resilience**, especially for hospitals and local governments., **For Organizations:**, - Prioritize **patch management** and **vulnerability remediation** and especially for internet-facing systems..
Most Recent Source: The most recent source of information about an incident are Microsoft Ireland Work Trend Index 2025, Microsoft Digital Defense Report (2025) and US Department of Justice & Europol (Lumma Stealer disruption).
Most Recent URL for Additional Resources: The most recent URL for additional resources on cybersecurity best practices is https://www.microsoft.com/en-us/security/business/security-intelligence-report .
Current Status of Most Recent Investigation: The current status of the most recent investigation is Ongoing (trends analyzed; specific incidents may vary).
Most Recent Stakeholder Advisory: The most recent stakeholder advisory issued was Urgent need for **SME cybersecurity support** (only 19% of Irish SME employees receive training)., **Critical sectors** (healthcare, government) require prioritized funding for incident response., **Nation-state threats** demand geopolitical coordination (e.g., NATO cyber defense strategies)., **AI risks** necessitate proactive governance frameworks to prevent misuse by attackers., .
Most Recent Customer Advisory: The most recent customer advisory issued were an Customers of **critical services** (hospitals, local governments) may experience disruptions; verify official communications.Individuals should **monitor financial accounts** for fraud linked to credential leaks.Use **Microsoft’s security tools** (e.g., MFA and threat notifications) to mitigate risks.
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Angular is a development platform for building mobile and desktop web applications using TypeScript/JavaScript and other languages. Prior to versions 19.2.16, 20.3.14, and 21.0.1, there is a XSRF token leakage via protocol-relative URLs in angular HTTP clients. The vulnerability is a Credential Leak by App Logic that leads to the unauthorized disclosure of the Cross-Site Request Forgery (XSRF) token to an attacker-controlled domain. Angular's HttpClient has a built-in XSRF protection mechanism that works by checking if a request URL starts with a protocol (http:// or https://) to determine if it is cross-origin. If the URL starts with protocol-relative URL (//), it is incorrectly treated as a same-origin request, and the XSRF token is automatically added to the X-XSRF-TOKEN header. This issue has been patched in versions 19.2.16, 20.3.14, and 21.0.1. A workaround for this issue involves avoiding using protocol-relative URLs (URLs starting with //) in HttpClient requests. All backend communication URLs should be hardcoded as relative paths (starting with a single /) or fully qualified, trusted absolute URLs.
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Uncontrolled Recursion vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft deep ASN.1 structures that trigger unbounded recursive parsing. This leads to a Denial-of-Service (DoS) via stack exhaustion when parsing untrusted DER inputs. This issue has been patched in version 1.3.2.
Forge (also called `node-forge`) is a native implementation of Transport Layer Security in JavaScript. An Integer Overflow vulnerability in node-forge versions 1.3.1 and below enables remote, unauthenticated attackers to craft ASN.1 structures containing OIDs with oversized arcs. These arcs may be decoded as smaller, trusted OIDs due to 32-bit bitwise truncation, enabling the bypass of downstream OID-based security decisions. This issue has been patched in version 1.3.2.
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. Prior to versions 7.0.13 and 8.0.2, working with large buffers in Lua scripts can lead to a stack overflow. Users of Lua rules and output scripts may be affected when working with large buffers. This includes a rule passing a large buffer to a Lua script. This issue has been patched in versions 7.0.13 and 8.0.2. A workaround for this issue involves disabling Lua rules and output scripts, or making sure limits, such as stream.depth.reassembly and HTTP response body limits (response-body-limit), are set to less than half the stack size.
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, a NULL dereference can occur when the entropy keyword is used in conjunction with base64_data. This issue has been patched in version 8.0.2. A workaround involves disabling rules that use entropy in conjunction with base64_data.

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