What is the official website of Halcyon ?

The official website of Halcyon is http://www.halcyon.ai.

What is Halcyon's cybersecurity risk score?

Halcyon has an AI-generated cybersecurity risk score of 496 out of 1000, indicating a Critical security posture according to Rankiteo's assessment.

How many security incidents has Halcyon experienced?

According to Rankiteo, Halcyon currently holds 0 security badges, indicating that no recognized compliance certifications are currently verified for the organization.

Has Halcyon been affected by any supply chain cyber incidents ?

According to Rankiteo, Halcyon has been affected by multiple supply chain cyber incidents. The affected supply chain sources and their corresponding incident IDs are: Cyber Smart Limited (Incident ID: CYBITA1770216378) Salesforce (Incident ID: QILCYBSALHALPLA1768955694)

Does Halcyon have SOC 2 Type 1 certification ?

According to Rankiteo, Halcyon is not certified under SOC 2 Type 1.

Does Halcyon have SOC 2 Type 2 certification ?

According to Rankiteo, Halcyon does not hold a SOC 2 Type 2 certification.

Does Halcyon comply with GDPR ?

According to Rankiteo, Halcyon is not listed as GDPR compliant.

Does Halcyon have PCI DSS certification ?

According to Rankiteo, Halcyon does not currently maintain PCI DSS compliance.

Does Halcyon comply with HIPAA ?

According to Rankiteo, Halcyon is not compliant with HIPAA regulations.

Does Halcyon have ISO 27001 certification ?

According to Rankiteo,Halcyon is not certified under ISO 27001, indicating the absence of a formally recognized information security management framework.

Which industry does Halcyon operate in ?

Halcyon operates primarily in the Computer and Network Security industry.

How many employees does Halcyon have ?

Halcyon employs approximately 489 people worldwide.

Does Halcyon own any subsidiaries ?

Halcyon presently has no subsidiaries across any sectors.

How many LinkedIn followers does Halcyon have ?

Halcyon's official LinkedIn profile has approximately 28,829 followers.

What is the NAICS classification code for Halcyon ?

Halcyon is classified under the NAICS code 541514, which corresponds to Others.

Does Halcyon have a Crunchbase profile ?

Yes, Halcyon has an official profile on Crunchbase, which can be accessed here: https://www.crunchbase.com/organization/halcyon-d8cf.

Does Halcyon have a LinkedIn profile ?

Yes, Halcyon maintains an official LinkedIn profile, which is actively utilized for branding and talent engagement, which can be accessed here: https://www.linkedin.com/company/halcyonai.

How many cybersecurity incidents has Halcyon experienced ?

As of August 25, 2026, Rankiteo reports that Halcyon has experienced 3 cybersecurity incidents.

How many peer or competitor companies does Halcyon have ?

Halcyon has an estimated 4,243 peer or competitor companies worldwide.

What types of cybersecurity incidents has Halcyon faced ?

Incident Types: The types of cybersecurity incidents that have occurred include Ransomware.

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Halcyon

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496

/1000

Critical

521

/1000

Critical

Halcyon Vendor Cyber Rating & Cyber Score

halcyon.ai

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Ransomware will come for your business. Halcyon makes sure it doesn't win. Ransomware has evolved into a human-led operation, with real attackers using AI-powered tools to evade your defenses, destroy your backups, and shut your business down. Halcyon adds a ransomware-native defense layer that catches what generalist tools were never designed to stop, across every stage of the attack chain. And when something gets through, we recover in minutes, not weeks. Turning what could have been a business-ending event into a non-event.

Halcyon A.I CyberSecurity Scoring

Scoring History

Halcyon

Halcyon CyberSecurity News & History

Past Incidents

Attack Types

Entity

Type

Severity

Impact

Seen

Blog Details

Supply Chain Source

Incident Details

View

Halcyon

Ransomware

100

1/2026

Cyber Smart Lim...

CYBITA177021637...

Halcyon

Ransomware

100

6/2024

Salesforce

QILCYBSALHALPLA...

Halcyon

Ransomware

100

1/2022

VEEGARTOTHAL178...

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A.I.

Halcyon Company Scoring based on AI Models

Cyber Incidents Likelihood 3 - 6 - 9 months

Actual

Prediction

Incident Predictions locked

Access Monitoring Plan

A.I Risk Score Likelihood 3 - 6 - 9 months

Actual

Prediction A

Prediction B

Prediction C

Prediction D

A.I. Risk Score Predictions locked

Access Monitoring Plan

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Underwriter Stats for Halcyon

Incidents vs Computer and Network Security Industry Avg (This Year)

Halcyon has 3.85% fewer incidents than the average of same-industry companies with at least one recorded incident.

Incidents vs All-Companies Average (This Year)

Halcyon has 2.91% fewer incidents than the average of all companies with at least one recorded incident.

Incident Types Halcyon vs Computer and Network Security Industry Avg (This Year)

Halcyon reported 1 incidents this year: 0 cyber attacks, 1 ransomware, 0 vulnerabilities, 0 data breaches, compared to industry peers with at least 1 incident.

Incident History - Halcyon (X = Date, Y = Severity)

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SUBSIDIARY

Halcyon Subsidiaries

Parent Company

Halcyon

Computer and Network Security

Website: http://www.halcyon.ai

Company Size: 201-500 employees

No subsidiary data available for this company.

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Halcyon Similar Companies

NETWORK-SECURITY-SOLUTIONS

n-security.com

## Our core business We manage linux / unix server infrastructures and build the efficient and secure networking environments using hardware cutting edge technologies suited to the needs of the project and the client. We believe in quality, opposed to quantity. Our company consists of highly qualified, experienced people, who share a common passion of both server and network infrastructure management. ## Our principles We stated basic principles, that we see as crucial in successful delivery of a stable and secure network environment project: • we tend to give client what he needs, not what he wants • we believe in open communication with client • client is not our enemy • "strict" is for corporations, we believe in "flexible" • teamwork - share victory, share defeat ## What we do best We specialise in linux / unix server and large network environments management. We think, that every need deserves a custom solution, as in most of cases it is cheaper and easier, than a ready solution with after-integration pain. We deliver individual solutions, that best fulfill need of our clients. The impact is put always on high quality and technological innovation of the project. ## Technologies we use We use a set of technologies we think are best suitable for big projects and those we have experience with, although we do not limit ourselves to them only. We constantly seek for new horizons, new trends and test them, so when they become mature, we can make use of them in our work. Network Security Solutions is always in search of new possibilities. ## Our offer Linux / Unix servers and network Router / Switch management, from big complicated environments to smaller ones. We offer hosting on our servers as well as the ability to manage servers from our customers. We provide 24/7/365 monitoring for customers whose services we manage.

CrowdStrike

cb crowdstrike.com

CrowdStrike (Nasdaq: CRWD), a global cybersecurity leader, has redefined modern security with the world’s most advanced cloud-native platform for protecting critical areas of enterprise risk — endpoints and cloud workloads, identity and data. Powered by the CrowdStrike Security Cloud and world-class AI, the CrowdStrike Falcon® platform leverages real-time indicators of attack, threat intelligence, evolving adversary tradecraft and enriched telemetry from across the enterprise to deliver hyper-accurate detections, automated protection and remediation, elite threat hunting and prioritized observability of vulnerabilities. Purpose-built in the cloud with a single lightweight-agent architecture, the Falcon platform delivers rapid and scalable deployment, superior protection and performance, reduced complexity and immediate time-to-value. CrowdStrike: We stop breaches.

Palo Alto Networks

cb paloaltonetworks.com

Palo Alto Networks, the global cybersecurity leader, is shaping the cloud-centric future with technology that is transforming the way people and organizations operate. Our mission is to be the cybersecurity partner of choice, protecting our digital way of life. We help address the world's greatest security challenges with continuous innovation that seizes the latest breakthroughs in artificial intelligence, analytics, automation, and orchestration. By delivering an integrated platform and empowering a growing ecosystem of partners, we are at the forefront of protecting tens of thousands of organizations across clouds, networks, and mobile devices. Our vision is a world where each day is safer and more secure than the one before. For more information, visit www.paloaltonetworks.com.

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NEWS

Halcyon CyberSecurity News

Latest updates, reports, and threat intel affecting the global network.

March 18, 2026 10:39 PM

Halcyon Sets Out to Repair Cybersecurity’s Flawed Infrastructure by Introducing a Dedicated Ransomware Engine

Ransomware has evolved beyond being a mere malware threat—it now highlights significant weaknesses in today's cybersecurity frameworks.

Read Article

March 16, 2026 04:06 PM

Stryker attack raises concerns about role of device management tool

A suspected wiper attack against medtech giant Stryker has led much of the security community to examine the role of Microsoft Intune.

Read Article

March 05, 2026 08:00 AM

Iranian Hackers Intensify Criminal Ransomware Tactics Amid Regional War, Halcyon Finds

Cybersecurity firm Halcyon says Iranian-linked hackers are increasingly borrowing tactics from ransomware gangs.

Read Article

March 03, 2026 09:37 PM

Iranian Use of Cybercriminal Tactics in Destructive Cyber Attacks: 2026 Updates

For example, in July 2022, Iranian state hackers launched a devastating cyberattack on Albanian government networks, destroying data and disrupting critical...

Read Article

February 26, 2026 05:43 AM

Halcyon Appoints Scott Stout As President

Halcyon, an anti-ransomware platform, has appointed Scott Stout as President. In the role, Stout will lead the company's global go-to-market...

Read Article

February 11, 2026 08:00 AM

After two decades in federal cybersecurity, Cynthia Kaiser hits the private sector

After two decades in federal cybersecurity, Cynthia Kaiser hits the private sector ... Cynthia Kaiser was just back from South Korea, where she'd...

Read Article

January 22, 2026 08:00 AM

AI cybersecurity firm Asymmetric Security secures $4.2m

Asymmetric Security raises $4.2m to scale its AI-powered cyber defence platform and incident response teams. Discover more.

Read Article

January 16, 2026 08:00 PM

CRA Cybersecurity Summit Boston

The Official Cybersecurity Summit returns to Boston on May 6, 2026, bringing together New England enterprise security leaders and practitioners from healthcare,...

Read Article

January 16, 2026 07:17 AM

CRA Cybersecurity Summit South Florida

The Official Cybersecurity Summit comes to Hollywood on April 30, 2026, convening enterprise security leaders and practitioners from South Florida for a day of...

Read Article

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CVE

Latest

Global CVEs (Not Company-Specific)

CVE-2026-53532

SUMMARY

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. In versions 3.4.0 through 3.4.12, a crafted HTJ2K-compressed EXR file causes an unconditional process abort in any application that calls exr_start_read() on untrusted input, resulting in denial of service. The crash is triggered by a QCD marker whose lower five bits are zero, which OpenEXR passes into the vendored OpenJPH library while constructing the codestream and evaluating its quantization delta parameters. OpenJPH uses an assertion rather than a recoverable error to validate those bits, so any invalid value calls abort() directly and cannot be intercepted by surrounding error handling, a problem compounded by OpenEXR wrapping only its internal HT header parser in error handling while leaving the later codestream read and construction calls unprotected. This issue has been resolved in version 3.4.13.

Published

Date2026-08-24

Updated

Date2026-08-24

RISK INFORMATION (Score: )

cvss4

Base Score: 7.1

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

Exploitability

REFERENCES

CVE-2026-78435

SUMMARY

A vulnerability has been found in Faveo Helpdesk up to 2.0.3. Affected is the function unlink of the file app/Http/Controllers/Admin/helpdesk/SettingsController.php of the component Logo Handler. Such manipulation of the argument data1 leads to path traversal. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Published

Date2026-08-24

Updated

Date2026-08-24

RISK INFORMATION (Score: 3.8)

cvss2

Base Score: 4.7

Complexity: LOW

AV:N/AC:L/Au:M/C:N/I:P/A:P

cvss3

Base Score: 3.8

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L

cvss4

Base Score: 2.0

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

2.5

Exploitability

1.2

REFERENCES

CVE-2026-78434

SUMMARY

A flaw has been found in Faveo Helpdesk up to 2.0.3. This impacts the function FormController::post_ticket_reply of the file app/Http/Controllers/Client/helpdesk/FormController.php of the component post-ticket-reply Endpoint. This manipulation causes missing authentication. The attack can be initiated remotely. The exploit has been published and may be used. The project was informed of the problem early through an issue report but has not responded yet.

Published

Date2026-08-24

Updated

Date2026-08-24

RISK INFORMATION (Score: 6.5)

cvss2

Base Score: 6.4

Complexity: LOW

AV:N/AC:L/Au:N/C:N/I:P/A:P

cvss3

Base Score: 6.5

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

cvss4

Base Score: 5.5

Complexity: LOW

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Impact Score

2.5

Exploitability

3.9

REFERENCES

CVE-2026-78284

SUMMARY

Unauthenticated Arbitrary File Deletion in MasterStudy LMS <= 3.7.42 versions.

Published

Date2026-08-24

Updated

Date2026-08-24

RISK INFORMATION (Score: 8.6)

cvss3

Base Score: 8.6

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

Impact Score

Exploitability

3.9

REFERENCES

https://patchstack.com/database/wordpress/plugin/masterstudy-lms-learning-management-system/vulnerability/wordpress-masterstudy-lms-plugin-3-7-42-arbitrary-file-deletion-vulnerability?_s_id=cve

CVE-2026-78282

SUMMARY

Unauthenticated Cross Site Scripting (XSS) in Stripe Payments <= 2.1.2 versions.

Published

Date2026-08-24

Updated

Date2026-08-24

RISK INFORMATION (Score: 7.1)

cvss3

Base Score: 7.1

Complexity: LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Impact Score

3.7

Exploitability

2.8

REFERENCES

https://patchstack.com/database/wordpress/plugin/stripe-payments/vulnerability/wordpress-stripe-payments-plugin-2-1-2-cross-site-scripting-xss-vulnerability?_s_id=cve

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Network SecurityIdentify 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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