Sigma

Sigma is a generic and open signature format for SIEM systems and other security tools to detect and respond to threats.

9,597

Security Operations

0

Sigma

Sigma is a generic and open signature format for SIEM systems and other security tools to detect and respond to threats.

Security Operations•Security Information and Event Management

Threat Hunting Security Analysis Threat Detection

9,597stars

GitHub Stars

29 Aug

Last commit

0

Updated 12 Oct 25

Sigma Description

Sigma is a generic and open signature format that allows you to describe relevant security-related information in a structured and machine-readable way. It is designed to be used in SIEM systems and other security tools to detect and respond to threats. Sigma is a collaborative project that aims to make reliable detections accessible to all at no cost. The repository offers more than 3000 detection rules of different types, including generic detection rules, threat hunting rules, and emerging threat rules. Sigma is a powerful tool for security professionals, threat hunters, and analysts to detect and respond to threats in a more efficient and effective way.

Sigma Description

Sigma is a generic and open signature format that allows you to describe relevant security-related information in a structured and machine-readable way. It is designed to be used in SIEM systems and other security tools to detect and respond to threats. Sigma is a collaborative project that aims to make reliable detections accessible to all at no cost. The repository offers more than 3000 detection rules of different types, including generic detection rules, threat hunting rules, and emerging threat rules. Sigma is a powerful tool for security professionals, threat hunters, and analysts to detect and respond to threats in a more efficient and effective way.

FEATURED

Password manager with end-to-end encryption and identity protection features

VPN service providing encrypted internet connections and privacy protection

Mandos Fractional CISO Services

Fractional CISO services for B2B companies to accelerate sales and compliance

Stay Updated with Mandos Brief

Get the latest cybersecurity updates in your inbox

TRENDING CATEGORIES

Digital Forensics and Incident Response

Digital Forensics and Incident Response (DFIR) tools for digital forensic analysis, evidence collection, malware analysis, and cyber incident investigation.

Offensive Security

Offensive security tools for penetration testing, red team exercises, exploit development, and ethical hacking activities.

Honeypots & Deception

Honeypots and cyber deception solution that simulate vulnerable systems to detect, divert, and analyze attacker activities in real time.

Threat Intelligence Platforms

TIP for collecting, analyzing, and sharing cyber threat data, indicators of compromise (IOCs), and threat feeds.

Comprehensive cybersecurity guides, best practices documentation, and implementation tutorials for security professionals.

View All Categories →

POPULAR

Automated vulnerability assessment and remediation platform

10

Security platform that provides protection, monitoring and governance for enterprise generative AI applications and LLMs against various threats including prompt injection and data poisoning.

5

A threat intelligence aggregation service that consolidates and summarizes security updates from multiple sources to provide comprehensive cybersecurity situational awareness.

5

Fabric Platform by BlackStork

Fabric Platform is a cybersecurity reporting solution that automates and standardizes report generation, offering a private-cloud platform, open-source tools, and community-supported templates.

5

Mandos Brief Newsletter

A weekly newsletter providing cybersecurity leadership insights, industry updates, and strategic guidance for security professionals advancing to management positions.

5

View Popular Tools →