Prospect union
Company Details
Linkedin ID:
prospect_3
Website:
Employees number:
223
Number of followers:
4,220
NAICS:
8134
Industry Type:
Homepage:
prospect.org.uk
IP Addresses:
0
Company ID:
PRO_2239011
Scan Status:
In-progress
Prospect union Company CyberSecurity Posture
prospect.org.uk
Prospect is a UK trade union with 142,000 members in the private and public sectors. Our members are engineers, scientists, managers and technical specialists in areas as diverse as agriculture, broadcasting, entertainment, defence, energy, environment, heritage, shipbuilding, telecoms and transport. We are the largest union in the UK representing professional engineers.
Prospect union A.I CyberSecurity Scoring
Prospect union Risk Score (AI oriented)Between 650 and 699
Prospect union
Updated:
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Prospect union Global Score (TPRM)XXXX
Prospect union
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Prospect union Company CyberSecurity News & History
Past Incidents
2
Attack Types
2
Prospect Union
Cyber Attack
Rankiteo Explanation
Attack threatening the economy of geographical region
Description: The cyber-attack on Prospect Union, the parent organization of Bectu, compromised the personal data of 150,000 members, including those in highly sensitive roles such as the Ministry of Defence, military suppliers, civil servants, nuclear sector, and national security agencies (e.g., DSTL). The breached data included bank details, contact information, birth dates, and protected characteristics, raising concerns about national security risks and potential exposure to hostile state actors. Members in defense and security-related professions criticized the four-month delay in disclosure, arguing that their personal security was jeopardized, especially for those handling classified operations. The attack’s scope suggests a targeted breach with severe implications, given the union’s representation of individuals in critical infrastructure and government roles. The Metropolitan Police’s cybercrime unit and the UK’s Information Commissioner’s Office (ICO) are investigating, with suspicions of possible state-sponsored involvement. The union has not confirmed whether a ransom was paid or if ransomware was involved, but the scale and sensitivity of the data indicate a high-severity incident with broad systemic risks.
Prospect Custodian Trustees Ltd: Joint investigation launched into trade union data breach
Breach
Rankiteo Explanation
Attack with significant impact with customers data leaks
Description: Cybersecurity Breach at Prospect Trade Union Impacts Thousands Across Channel Islands A multi-jurisdictional investigation has been launched into a June data breach at Prospect Custodian Trustees Ltd, a trade union representing over 160,000 members, including scientists, engineers, and tech professionals. The incident, which exposed sensitive personal data such as financial details, trade union membership records, ethnic origin, sexual orientation, disability, and religious beliefs has prompted a joint probe by data protection authorities in Jersey, Guernsey, the Isle of Man, and the UK. The investigation will assess the scope of the breach, the potential harm to affected individuals, and whether Prospect implemented adequate safeguards to protect the compromised data. Authorities will also review whether the union complied with statutory notification requirements and whether its response effectively mitigated risks after the leak was discovered. Brent Homan, Guernsey’s Data Protection Commissioner, emphasized the need for cross-border collaboration, stating that international cyber threats require a unified response to uphold data rights. Paul Vane, Jersey’s Information Commissioner, noted the rising trend of multi-jurisdictional cyber and phishing attacks, underscoring the importance of coordinated enforcement to protect affected individuals. The outcome of the investigation could set precedents for data protection standards and breach response protocols across the British Isles.
Prospect union Company Scoring based on AI Models
Cyber Incidents Likelihood 3 - 6 - 9 months
A.I Risk Score Likelihood 3 - 6 - 9 months
Underwriter Stats for Prospect union
Incidents vs Civic and Social Organizations Industry Average (This Year)
No incidents recorded for Prospect union in 2026.
Incidents vs All-Companies Average (This Year)
No incidents recorded for Prospect union in 2026.
Incident Types Prospect union vs Civic and Social Organizations Industry Avg (This Year)
No incidents recorded for Prospect union in 2026.
Incident History — Prospect union (X = Date, Y = Severity)
Prospect union cyber incidents detection timeline including parent company and subsidiaries
Prospect union Company Subsidiaries
Prospect is a UK trade union with 142,000 members in the private and public sectors. Our members are engineers, scientists, managers and technical specialists in areas as diverse as agriculture, broadcasting, entertainment, defence, energy, environment, heritage, shipbuilding, telecoms and transport. We are the largest union in the UK representing professional engineers.
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Prospect union Similar Companies
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Prospect union CyberSecurity News
December 22, 2025 08:00 AM
Data Authorities Probe Trade Union Breach
Authorities to probe June breach of trade union Prospect Custodian Trustees in which sensitive data may have been compromised.
December 21, 2025 08:00 AM
Joint investigation launched following Prospect data breach
It involves the information commissioners from the UK, IOM, Jersey and Guernsey.
December 18, 2025 08:00 AM
UK Information Commissioner Launches Probe Into Major Film & TV Worker Data Breach
The UK's Information Commissioner's Office has launched an investigation into a major data breach that affected thousands of film and TV...
December 18, 2025 08:00 AM
ICO to investigate Prospect data breach with Guernsey, Jersey and Isle of Man counterparts
A joint investigation has been launched by Information Commissioner's Office and the Data Protection authorities of Jersey, Guernsey,...
December 18, 2025 08:00 AM
Joint investigation launched into cyber attack on union
Prospect reported a personal data breach to the Isle of Man Information Commissioner.
December 18, 2025 08:00 AM
Personal data breach affects thousands across Channel Islands
An investigation has been launched after the cyber incident which compromised data in June 2025.
October 21, 2025 07:00 AM
The cyber-attack on Prospect, parent for film and TV union Bectu, has sparked concerns that it could have compromised sensitive security information. Read more below.
October 21, 2025 07:00 AM
Cyber-Attack On Bectu’s Parent Union Sparks UK National Security Concerns
The cyber-attack on Prospect, parent for film and TV union Bectu, has sparked concerns that it could have compromised sensitive security...
October 14, 2025 07:00 AM
News - Prospect Union warns members after cyberattack exposes sensitive personal data
Prospect, a UK trade union representing scientists, engineers, technology professionals, and managers, has warned members about a...
Frequently Asked Questions
Explore insights on cybersecurity incidents, risk posture, and Rankiteo's assessments.
Prospect union CyberSecurity History Information
Official Website of Prospect union
The official website of Prospect union is http://www.prospect.org.uk.
Prospect union’s AI-Generated Cybersecurity Score
According to Rankiteo, Prospect union’s AI-generated cybersecurity score is 681, reflecting their Weak security posture.
How many security badges does Prospect union’ have ?
According to Rankiteo, Prospect union currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.
Has Prospect union been affected by any supply chain cyber incidents ?
According to Rankiteo, Prospect union has not been affected by any supply chain cyber incidents, and no incident IDs are currently listed for the organization.
Does Prospect union have SOC 2 Type 1 certification ?
According to Rankiteo, Prospect union is not certified under SOC 2 Type 1.
Does Prospect union have SOC 2 Type 2 certification ?
According to Rankiteo, Prospect union does not hold a SOC 2 Type 2 certification.
Does Prospect union comply with GDPR ?
According to Rankiteo, Prospect union is not listed as GDPR compliant.
Does Prospect union have PCI DSS certification ?
According to Rankiteo, Prospect union does not currently maintain PCI DSS compliance.
Does Prospect union comply with HIPAA ?
According to Rankiteo, Prospect union is not compliant with HIPAA regulations.
Does Prospect union have ISO 27001 certification ?
According to Rankiteo,Prospect union is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.
Industry Classification of Prospect union
Prospect union operates primarily in the Civic and Social Organizations industry.
Number of Employees at Prospect union
Prospect union employs approximately 223 people worldwide.
Subsidiaries Owned by Prospect union
Prospect union presently has no subsidiaries across any sectors.
Prospect union’s LinkedIn Followers
Prospect union’s official LinkedIn profile has approximately 4,220 followers.
NAICS Classification of Prospect union
Prospect union is classified under the NAICS code 8134, which corresponds to Civic and Social Organizations.
Prospect union’s Presence on Crunchbase
No, Prospect union does not have a profile on Crunchbase.
Prospect union’s Presence on LinkedIn
Yes, Prospect union maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/prospect_3.
Cybersecurity Incidents Involving Prospect union
As of January 25, 2026, Rankiteo reports that Prospect union has experienced 2 cybersecurity incidents.
Number of Peer and Competitor Companies
Prospect union has an estimated 5,072 peer or competitor companies worldwide.
What types of cybersecurity incidents have occurred at Prospect union ?
Incident Types: The types of cybersecurity incidents that have occurred include Breach and Cyber Attack.
How does Prospect union detect and respond to cybersecurity incidents ?
Detection and Response: The company detects and responds to cybersecurity incidents through an incident response plan activated with yes (extensive work to scope impact and tailor communications), and law enforcement notified with yes (metropolitan police’s cybercrime unit investigating), and communication strategy with delayed but tailored notifications to affected members; online calls with members by general secretary mike clancy..
Incident Details
Can you provide details on each incident ?
Title: Cyber-Attack on Prospect Union Compromises Data of 150,000 Members, Including UK National Security Personnel
Description: The cyber-attack on Prospect, the parent union of film and TV group Bectu, compromised the personal data of ~150,000 members, including those in sensitive roles at the UK Ministry of Defence, military suppliers, and government departments. Breached data included bank details, contact information, birth dates, and protected characteristics. The incident, detected in June, was disclosed to members four months later, raising concerns about national security risks and delayed notification. The Metropolitan Police’s cybercrime unit and the UK’s Information Commissioner’s Office (ICO) are investigating. The threat actor remains undisclosed, with speculation about potential state involvement.
Date Detected: 2023-06
Date Publicly Disclosed: 2023-10
Type: Data Breach
Title: Data Breach at Prospect Custodian Trustees Ltd
Description: An investigation has been launched into a data breach at a trade union expected to have impacted thousands of members across the Channel Islands. The breach compromised personal information, including financial data and sensitive data such as trade union membership, ethnic origin, sexual orientation, disability, and religious belief.
Date Detected: 2024-06
Type: Data Breach
What are the most common types of attacks the company has faced ?
Common Attack Types: The most common types of attacks the company has faced is Cyber Attack.
Impact of the Incidents
What was the impact of each incident ?
Incident : Data Breach PRO1032210102125
Data Compromised: Bank details, Contact details, Personal identifiers (birth dates, protected characteristics)
Customer Complaints: High (members expressed dissatisfaction over delayed notification and potential security risks)
Brand Reputation Impact: Significant (trust erosion among members, especially those in sensitive roles)
Legal Liabilities: Potential (ICO investigation ongoing; possible fines or legal actions)
Identity Theft Risk: High (personal identifiers and bank details exposed)
Payment Information Risk: High (bank details compromised)
Incident : Data Breach PRO1766066620
Data Compromised: Personal information, financial data, trade union membership, ethnic origin, sexual orientation, disability, religious belief
Identity Theft Risk: High
Payment Information Risk: High
What types of data are most commonly compromised in incidents ?
Commonly Compromised Data Types: The types of data most commonly compromised in incidents are Bank Details, Contact Details, Personal Identifiers (Birth Dates, Protected Characteristics), , Personal Information, Financial Data, Trade Union Membership, Ethnic Origin, Sexual Orientation, Disability, Religious Belief and .
Which entities were affected by each incident ?
Incident : Data Breach PRO1032210102125
Entity Name: Prospect Union
Entity Type: Trade Union
Industry: Labor Representation, Public Sector, Entertainment (via Bectu)
Location: United Kingdom
Size: 150,000 members
Customers Affected: 150,000
Incident : Data Breach PRO1032210102125
Entity Name: Bectu (Broadcasting, Entertainment, Communications and Theatre Union)
Entity Type: Subsidiary Union
Industry: Entertainment
Location: United Kingdom
Incident : Data Breach PRO1032210102125
Entity Name: UK Ministry of Defence
Entity Type: Government Department
Industry: Defense
Location: United Kingdom
Incident : Data Breach PRO1032210102125
Entity Name: Defence Science and Technology Laboratory (DSTL)
Entity Type: Government Agency
Industry: Defense & Security Technology
Location: United Kingdom
Incident : Data Breach PRO1032210102125
Entity Name: UK Civil Service (various departments)
Entity Type: Government
Industry: Public Administration
Location: United Kingdom
Incident : Data Breach PRO1032210102125
Entity Name: UK Nuclear Sector (members represented by Prospect)
Entity Type: Critical Infrastructure
Industry: Energy
Location: United Kingdom
Incident : Data Breach PRO1766066620
Entity Name: Prospect Custodian Trustees Ltd
Entity Type: Trade Union
Industry: Labor Union
Location: JerseyGuernseyIsle of ManUK
Size: 160,000 members
Customers Affected: Thousands
Response to the Incidents
What measures were taken in response to each incident ?
Incident : Data Breach PRO1032210102125
Incident Response Plan Activated: Yes (extensive work to scope impact and tailor communications)
Law Enforcement Notified: Yes (Metropolitan Police’s cybercrime unit investigating)
Communication Strategy: Delayed but tailored notifications to affected members; online calls with members by General Secretary Mike Clancy
What is the company's incident response plan?
Incident Response Plan: The company's incident response plan is described as Yes (extensive work to scope impact and tailor communications).
Data Breach Information
What type of data was compromised in each breach ?
Incident : Data Breach PRO1032210102125
Type of Data Compromised: Bank details, Contact details, Personal identifiers (birth dates, protected characteristics)
Number of Records Exposed: 150,000
Sensitivity of Data: High (includes national security personnel data)
Data Exfiltration: Likely (data accessed and potentially exfiltrated)
Personally Identifiable Information: Yes (birth dates, protected characteristics, contact details)
Incident : Data Breach PRO1766066620
Type of Data Compromised: Personal information, Financial data, Trade union membership, Ethnic origin, Sexual orientation, Disability, Religious belief
Sensitivity of Data: High
Personally Identifiable Information: Yes
Ransomware Information
Was ransomware involved in any of the incidents ?
Incident : Data Breach PRO1032210102125
Ransom Paid: Unconfirmed (Prospect declined to comment)
Regulatory Compliance
Were there any regulatory violations and fines imposed for each incident ?
Incident : Data Breach PRO1032210102125
Regulations Violated: Potential violation of UK GDPR (delayed notification to affected individuals)
Legal Actions: ICO enquiries ongoing; potential full investigation
Regulatory Notifications: Yes (ICO and employers in sensitive sectors notified)
Incident : Data Breach PRO1766066620
Regulatory Notifications: Under investigation
How does the company ensure compliance with regulatory requirements ?
Ensuring Regulatory Compliance: The company ensures compliance with regulatory requirements through ICO enquiries ongoing; potential full investigation.
References
Where can I find more information about each incident ?
Incident : Data Breach PRO1032210102125
Source: Deadline
URL: https://deadline.com
Date Accessed: 2023-10
Incident : Data Breach PRO1032210102125
Source: UK Information Commissioner’s Office (ICO)
URL: https://ico.org.uk
Date Accessed: 2023-10
Incident : Data Breach PRO1766066620
Source: Data Protection Authorities (Jersey, Guernsey, Isle of Man, UK)
Where can stakeholders find additional resources on cybersecurity best practices ?
Additional Resources: Stakeholders can find additional resources on cybersecurity best practices at and Source: DeadlineUrl: https://deadline.comDate Accessed: 2023-10, and Source: UK Information Commissioner’s Office (ICO)Url: https://ico.org.ukDate Accessed: 2023-10, and Source: Data Protection Authorities (Jersey, Guernsey, Isle of Man, UK).
Investigation Status
What is the current status of the investigation for each incident ?
Incident : Data Breach PRO1032210102125
Investigation Status: Ongoing (Metropolitan Police and ICO investigations)
Incident : Data Breach PRO1766066620
Investigation Status: Ongoing
How does the company communicate the status of incident investigations to stakeholders ?
Communication of Investigation Status: The company communicates the status of incident investigations to stakeholders through Delayed but tailored notifications to affected members; online calls with members by General Secretary Mike Clancy.
Stakeholder and Customer Advisories
Were there any advisories issued to stakeholders or customers for each incident ?
Incident : Data Breach PRO1032210102125
Stakeholder Advisories: Talks held with employers in sensitive sectors (e.g., Ministry of Defence, DSTL)
Customer Advisories: Delayed notifications to affected members (October 2023, four months post-breach); online Q&A sessions with General Secretary
What advisories does the company provide to stakeholders and customers following an incident ?
Advisories Provided: The company provides the following advisories to stakeholders and customers following an incident: were Talks held with employers in sensitive sectors (e.g., Ministry of Defence, DSTL), Delayed notifications to affected members (October 2023 and four months post-breach); online Q&A sessions with General Secretary.
Initial Access Broker
How did the initial access broker gain entry for each incident ?
Incident : Data Breach PRO1032210102125
High Value Targets: Uk National Security Personnel (Dstl, Ministry Of Defence), Civil Servants, Nuclear Sector Employees,
Data Sold on Dark Web: Uk National Security Personnel (Dstl, Ministry Of Defence), Civil Servants, Nuclear Sector Employees,
Additional Questions
General Information
Has the company ever paid ransoms ?
Ransom Payment History: The company has Paid ransoms in the past.
Incident Details
What was the most recent incident detected ?
Most Recent Incident Detected: The most recent incident detected was on 2023-06.
What was the most recent incident publicly disclosed ?
Most Recent Incident Publicly Disclosed: The most recent incident publicly disclosed was on 2023-10.
Impact of the Incidents
What was the most significant data compromised in an incident ?
Most Significant Data Compromised: The most significant data compromised in an incident were Bank details, Contact details, Personal identifiers (birth dates, protected characteristics), , Personal information, financial data, trade union membership, ethnic origin, sexual orientation, disability and religious belief.
Data Breach Information
What was the most sensitive data compromised in a breach ?
Most Sensitive Data Compromised: The most sensitive data compromised in a breach were Personal information, financial data, trade union membership, ethnic origin, sexual orientation, disability, religious belief, Bank details, Personal identifiers (birth dates, protected characteristics) and Contact details.
What was the number of records exposed in the most significant breach ?
Number of Records Exposed in Most Significant Breach: The number of records exposed in the most significant breach was 150.0K.
Ransomware Information
What was the highest ransom paid in a ransomware incident ?
Highest Ransom Paid: The highest ransom paid in a ransomware incident was Unconfirmed (Prospect declined to comment).
Regulatory Compliance
What was the most significant legal action taken for a regulatory violation ?
Most Significant Legal Action: The most significant legal action taken for a regulatory violation was ICO enquiries ongoing; potential full investigation.
References
What is the most recent source of information about an incident ?
Most Recent Source: The most recent source of information about an incident are Data Protection Authorities (Jersey, Guernsey, Isle of Man, UK), Deadline and UK Information Commissioner’s Office (ICO).
What is the most recent URL for additional resources on cybersecurity best practices ?
Most Recent URL for Additional Resources: The most recent URL for additional resources on cybersecurity best practices is https://deadline.com, https://ico.org.uk .
Investigation Status
What is the current status of the most recent investigation ?
Current Status of Most Recent Investigation: The current status of the most recent investigation is Ongoing (Metropolitan Police and ICO investigations).
Stakeholder and Customer Advisories
What was the most recent stakeholder advisory issued ?
Most Recent Stakeholder Advisory: The most recent stakeholder advisory issued was Talks held with employers in sensitive sectors (e.g., Ministry of Defence, DSTL), .
What was the most recent customer advisory issued ?
Most Recent Customer Advisory: The most recent customer advisory issued were an Delayed notifications to affected members (October 2023 and four months post-breach); online Q&A sessions with General Secretary.
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Identify exposed access points, detect misconfigured SSL certificates, and uncover vulnerabilities across the network infrastructure.
SBOM (Software Bill of Materials)
Gain visibility into the software components used within an organization to detect vulnerabilities, manage risk, and ensure supply chain security.
CMDB (Configuration Management Database)
Monitor and manage all IT assets and their configurations to ensure accurate, real-time visibility across the company's technology environment.
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