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File integrity monitoring tool that detects unauthorized changes to monitored files and directories using attribute checks, multiple hash algorithms,…

File integrity monitoring tool that detects unauthorized changes to monitored files and directories using attribute checks, multiple hash algorithms,…

A process monitoring tool that tries to detect exploitation

Open-source detection engineering tool that traces security detections end to end and identifies the first failing stage.

Real-time cloud-native runtime security agent for Linux that monitors syscalls and container/Kubernetes metadata to detect anomalous behavior and…

Splunk detection writeup for CVE-2026-54121 (CertiGhost): AD CS certificate chase abuse leading to full domain compromise. Lab-validated detection,…

Small tool to play with IOCs caused by Imageload events

Detection rule validation

Python library to parse and convert Sigma rules into queries (and whatever else you could imagine)

Royal APT - APT15 - Related Information from NCC Group Cyber Defense Operations Research

Automated Network Security with Rust: Detecting and Blocking Port Scanners

A Zeek package to detect the Pingback malware ICMP tunnel command and control (C2) network traffic.

Corelight@Home script

A real-time traffic monitoring tool that detects and displays network traffic volume per IP address to identify potential DDoS attacks.

Sentinel detection lab for MCP attack chains: CVE-2026-26118 SSRF token theft, tool poisoning, cross-server exfiltration, identity post-exploitation.…

Digital forensics and incident response tool using YARA rules to scan Citrix NetScaler core dumps, disk images, and live hosts for signs of…

Rust tool to detect cell site simulators on an orbic mobile hotspot

Ability to detect suspicious activity such as (WEP/WPA/WPS) attack by sniffing the air for wireless packets.

A tool to generate Snort rules based on public IP reputation data