
opencti
Open Cyber Threat Intelligence Platform

Open Cyber Threat Intelligence Platform

Analysis and Representation of Graphs of Suspicious Operations (Analyse et Représentation des Graphes des Opérations Suspectes)


Scalable threat intelligence platform that enriches observables and files using 200+ analyzers, with built-in GUI, REST API, and automated workflows…

Defensive analysis of CVE-2009-4496 in Boa 0.94.14rc21, including source-code review, patch analysis, severity assessment, and ethical scope.

Self-hosted dark web OSINT platform. Automated threat intelligence from query to graph in 13 steps. Free alternative to Recorded Future, DarkOwl, and…

DugganUSA threat-intelligence contributions to the IETF Hackathon — real-world agentic-attack benchmark vectors, CVE-2026-33697 attestation analysis,…

❄️ PcapXray - A Network Forensics Tool - To visualize a Packet Capture offline as a Network Diagram including device identification, highlight…

Open source platform for cyber security analysts with many features for threat intelligence and detection engineering.

Open-source collaborative note-taking platform for cybersecurity and CTI teams. IOC auto-extraction, STIX 2.1 export, real-time editing, RBAC,…

EXIST is a web application for aggregating and analyzing cyber threat intelligence.

PhishCollector is a research framework for collecting, analysing, and tracking phishing sites.

Step-by-step SOC analyst walkthrough for investigating and remediating CVE-2024-3400 (PAN-OS command injection). Covers detection, log analysis,…

Cyber threat intelligence platform for SSL certificate discovery, domain/URL scanning, data leak monitoring, tracking link generation, and threat…

Extracts selected MISP attributes, including IP addresses, URLs, and hashes, into reusable output files.

Open-source threat intelligence platform for malware and observable analysis. Enriches IPs, domains, URLs, and hashes with external sources, performs…