Agentless Linux Security

Go agentless and secure Linux systems with extreme speed and reliability.

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Sandfly - Linux Security Without Agents

Sandfly is a purpose-built platform to detect intruders and protect Linux systems of all flavors and footprints without loading endpoint agents. We're Linux experts committed to helping you find intruders, malware and compromise quickly, safely and efficiently. Sandfly deploys rapidly with very little risk of performance or stability impacts on Linux.

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Sandfly Alert Dashboard

Intrusion Detection and Incident Response for Linux

Stop compromise before damage is done. Deploy Sandfly within minutes to start automatically scanning, monitoring and reporting Linux security breaches. Our agentless security solution for Linux gives you the accurate and detailed forensic information you need to react effectively without the risk of deploying endoint agents.

Our extensive Linux security detection capabilities augment your knowledge and eliminate time-sucking manual tasks. Sandfly saves you time and money by avoiding false positives while minimizing malware and intruder dwell time.

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Find compromised Linux hosts automatically.

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Protect All Linux Systems

Monitor a wide range of Linux systems without modifications. From large cloud clusters to containers to embedded Linux, Sandfly protects cross-platform with equivalent support spanning the most popular distributions. Sandfly works across different CPUs and even legacy environments - the same environments often left vulnerable by agent-based platforms.

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Sandfly only requires SSH access and has been tested on the platforms below, and a vast number more - we've got you covered!

Raspberry Pi
Arch Linux


Sandfly will protect most Linux variants and versions running Intel, AMD, Arm or MIPS CPUs without any modifications.


High Performance & Low CPU Impact

Our unique random scanning works without killing bandwidth, alerting attackers, impacting performance or causing system instability.

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Comprehensive Linux Protection

Sandfly is the Linux security and forensic expert your team needs.


Deploy instantly and immediately support active hunts across all your Linux systems, including on-premises and cloud deployments. Sandfly's agentless scanning protects both host operating systems and the Docker images they run.


Deploy over 1,000 modules tuned to detect advanced Linux attacks such as credential theft, stealth rootkits and evasive backdoors. Sandfly knows exactly where to look for attackers on Linux because it’s all we do.


Configure automatic response to detections with immediate intrusion containment and control. Agentless response features translates to fully automated protection across all your systems without worrying about addressing complex compatibility and stability issues.

Let Sandfly keep your Linux systems secure.

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