rabbitstack/fibratus

Security sensor for realtime threat detection and protection

Go

2,552

1,283 commits

updated Oct 7, 2026

See the code

README

Fibratus

Fibratus

Security sensor for realtime threat detection and protection
Get Started »

Docs   •   Rules   •   Filaments   •   Download   •   Discussions

Fibratus detects and eradicates advanced attacker tradecraft, malware, and emerging threats by scrutinizing and asserting a wide spectrum of system events against a behavior-driven rule engine and YARA memory scanner.

Events can be routed to a wide range of output sinks or written to capture files for local inspection and forensic analysis. With filaments, you can extend Fibratus with your own tooling and tap into the full power of the Python ecosystem.

In a nutshell, the Fibratus mantra is built on three pillars: realtime behavior detection, memory scanning, and forensics.

Fibratus

Get Fibratus Running

The fastest way to install Fibratus is to run the following command from an elevated PowerShell terminal:

irm https://install.fibratus.io | iex

That's it. The installer downloads and sets up the latest version of Fibratus.

Once installed, follow the Quick Start to see Fibratus detect your first security event in real time.

Prefer a manual installation? See the Installation Guide for alternative installation methods and detailed instructions.

Learn

Go beyond the quick start and learn how Fibratus works under the hood. Explore the fundamentals, understand how Fibratus observes system activity, and learn how to build rules that detect and respond to threats.

Contribute

We love contributions. To start contributing to Fibratus, please read our contribution guidelines.

Code Signing Policy

Free code signing provided by SignPath.io, certificate by SignPath Foundation. All releases are automatically signed.


Developed with ❤️ by Nedim Šabić Šabić and contributors

blue-team
detection-engineering
endpoint-detection-response
endpoint-security
etw
forencics
instrumentation
malware-detection
mitre-attack
purple-team
red-team
security
security-tools
threat-detection
threat-hunting
windows
windows-kernel
windows-security
yara

rabbitstack/fibratus

Security sensor for realtime threat detection and protection

Go

2,552

1,283 commits

updated Oct 7, 2026

See the code

README

Fibratus

Fibratus

Security sensor for realtime threat detection and protection
Get Started »

Docs   •   Rules   •   Filaments   •   Download   •   Discussions

Fibratus detects and eradicates advanced attacker tradecraft, malware, and emerging threats by scrutinizing and asserting a wide spectrum of system events against a behavior-driven rule engine and YARA memory scanner.

Events can be routed to a wide range of output sinks or written to capture files for local inspection and forensic analysis. With filaments, you can extend Fibratus with your own tooling and tap into the full power of the Python ecosystem.

In a nutshell, the Fibratus mantra is built on three pillars: realtime behavior detection, memory scanning, and forensics.

Fibratus

Get Fibratus Running

The fastest way to install Fibratus is to run the following command from an elevated PowerShell terminal:

irm https://install.fibratus.io | iex

That's it. The installer downloads and sets up the latest version of Fibratus.

Once installed, follow the Quick Start to see Fibratus detect your first security event in real time.

Prefer a manual installation? See the Installation Guide for alternative installation methods and detailed instructions.

Learn

Go beyond the quick start and learn how Fibratus works under the hood. Explore the fundamentals, understand how Fibratus observes system activity, and learn how to build rules that detect and respond to threats.

Contribute

We love contributions. To start contributing to Fibratus, please read our contribution guidelines.

Code Signing Policy

Free code signing provided by SignPath.io, certificate by SignPath Foundation. All releases are automatically signed.


Developed with ❤️ by Nedim Šabić Šabić and contributors

blue-team
detection-engineering
endpoint-detection-response
endpoint-security
etw
forencics
instrumentation
malware-detection
mitre-attack
purple-team
red-team
security
security-tools
threat-detection
threat-hunting
windows
windows-kernel
windows-security
yara

Project health

Overall

4.1/10

Maintained

10/10

Code review

0/10
OpenSSF Scorecard

Latest release

v1.10.0 · Mar 31, 2023

Releases this year

0

Significant stargazers

Radek Simko

415 followers · starred Jul 2016

Egon Elbre

606 followers · starred Apr 2021

Robin

341 followers · starred Apr 2024

Denis Malinochkin

368 followers · starred Dec 2020