Built to Protect Your
Entire Environment

We seamlessly fit into your existing security stack, protecting your entire environment from the threat of a ransomware attack.
Get a Demo
Get a Demo
Contact Us

Lightweight Agent with Minimal Impact

We aimed to deliver a lightweight agent that could be easily deployed across Windows and Linux systems without impacting system performance, creating compatibility issues with security tools, or affecting enterprise software use.
Halcyon Agent Information

Low Footprint,
High Performance

Halcyon understands every security team has “agent fatigue” and we value the importance of minimizing system impact. Our agent has been deployed to millions of systems without reported compatibility issues.

Tuned for each operating system

Minimal Resource Impact

Security Stack Compatibility

Extended Agent Capability

Protect Your Windows and Linux Systems from Ransomware with One Platform

With our platform, you get comprehensive ransomware protection for Windows and Linux systems across all stages of an attack.
SUPPORTED WINDOWS ENVIRONMENTS
Windows Server
2012 x64
2016
2019
2022
Windows Desktop
Windows 10
Windows 11
SUPPORTED LINUX ENVIRONMENTS
Linux
RHEL 7.9 (eBPF not supported)
RHEL 8 & 9
Ubuntu 22.04, 24.04 LTS
RHEL binary compatible distros
(Oracle Linux, AlmaLinux, Rocky Linux)
Debian 11 & 12
AWS Linux 2
(eBPF not supported)
AWS Linux 2023
More to come

We Make Your Security Stack, and Your Team, More Effective

EDRs are Great but Cannot Defeat Ransomware Alone

EDRs deliver much-needed security across a variety of attacks. However, modern ransomware attackers are becoming experts in bypassing EDRs early in their attacks, leaving a security team blind to their actions until it is too late.

Whether you use Microsoft Defender®, CrowdStrike Falcon®, SentinelOne Singularity™, Palo Alto Cortex XDR®, or any other EDR product, when you add Halcyon to your security stack, you not only reduce the risk of a widespread ransomware attack but you also enable your EDR and your team to focus on other damaging cyberattacks, reducing your overall risk posture.

Use Your Backups for What They Were Designed for

A strong backup strategy enables you to recover from one-off IT outages, quickly minimizing any business disruptions. However, making backups the centerpiece of your ransomware recovery strategy brings with it potentially high costs and unexpected results.
Whether you use Veeam® Software, Cohesity™, Acronis™, Commvault®, or any other backup provider, with Halcyon filling the ransomware gap you can recover from a ransomware attack without using backups, avoiding significant costs.

Easily Integrate Alerts into Any SIEM, SOAR, or XDR

We know your security team doesn't have the time to switch from product to product to see active threats. That is why we made streaming our alerts into any SIEM, SOAR, or XDR product easily using our universal API.

Our customers stream alerts into Google® SecOps, Microsoft Sentinel®, Sumo Logic®, Splunk®, Exabeam™, and more daily.

Schedule a Halcyon 
Demo Today

Want to stop ransomware, recover from attacks without backups, and prevent data extortion? Connect 
with a Halcyon ransomware expert!

Get a 20-minute LIVE ransomware prevention demonstration.
Learn how Halcyon eliminates the business downtime risks from an attack.
See how Halcyon stops data extortion attacks and data exfiltration.
Discover why ransomware protection goes beyond traditional endpoint controls.
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