OpenTrojan
An open cybersecurity knowledge, threat intelligence, defensive tools and AI security assistant platform.
Open • Defensive • Trustworthy
Security Knowledge
What is malware, phishing, vulnerabilities and how to defend against them.
Malware Encyclopedia
Understand malware families, behavior, detection and prevention.
Privacy & Security Guides
Education-first guidance to protect your privacy and stay safe online.
Investigation Workspace
Assisted investigations across CVE, Malware, Software, and Threat Actor — no auto-execution.
Intelligence Feed
CVE updates, KEV additions, threat activity, research and advisories matched to your interests.
Enterprise Workspace
Team board, shared investigations, report management, audits and permissions.
Security Posture
Overall risk score, critical assets, open vulnerabilities, KEV exposure, threats and compliance.
Security Briefings
Curated Daily, Weekly, and Monthly briefings with source attribution — AI-drafted, human-published.
Executive Dashboard
A plain-language security summary for non-technical leadership.
Security Researchers
Public profiles of researchers contributing to the AI Security Research Network.
Research Publications
Selected research publications with a human-reviewed publication workflow — AI assists, humans publish.
AI Research Mode
Turn a security research question into a citation-backed report: timeline, evidence, mitigation and references.
Asset Marketplace
Browse intelligence assets — research, reports, datasets, threat profiles and analyses with confidence and quality scores.
Intelligence Packages
Integrated packages combining CVE, malware, threat actor, ATT&CK, research and mitigation — human-reviewed, never auto-published by AI.
Subscriptions & Collections
Subscribe to CVE, vendor, threat actor and industry targets and assemble them into collections.
Intelligence Feeds
Target-based feeds for CVE, vendor, threat actor and industry updates.
Latest Content
- Privacy Basics — Getting Started A practical starting point for protecting your online privacy: passwords, 2FA, updates, and mindful sharing.
- Secure Communication Guide Learn how to communicate securely with end-to-end encryption, verify identities, and avoid common interception risks.
- What is Trojan Malware? A Trojan is malware disguised as legitimate software. Learn how Trojans work, how to detect them, and how to protect yourself.
- What is a Remote Access Trojan (RAT)? A RAT gives attackers remote control of your device. Learn its behavior, targets, associated techniques, and how to defend.
- What is Ransomware? Ransomware encrypts your files and demands payment. Learn how it works, how to detect an infection, and how to protect against it.
- What is Phishing? Phishing is a social engineering attack that tricks people into revealing credentials or installing malware. Learn to recognize and avoid it.