mkcert: Create Locally Valid HTTPS Certificates on Debian
Create locally trusted HTTPS certificates on Debian with mkcert. Secure localhost and LAN development without browser certificate warnings.
VigilSecureInfo / Security engineering
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Technical guides and threat analysis for defending Linux, cloud infrastructure, and detection pipelines.
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Guides, research, and practical steps from the archive.
SharedRoot: The Real Risk of Shared Filesystem Access in Containerized AI Workloads
Understand how shared host filesystems and container volumes can expose AI agents to data theft and unintended actions, with practical isolation controls.
How to Install Wazuh SIEM and Write Custom Detection Rules (2026)
Install Wazuh SIEM on one host, enroll agents, and write custom detection rules that survive upgrades. Step-by-step 2026 tutorial with tested commands.
FortiBleed: Inside the Massive Cyber Attack That Compromised 86,644 Fortinet Firewalls
The FortiBleed campaign compromised credentials for 86,644 Fortinet FortiGate firewalls across 194 countries in June 2026. Learn how the attack worked, who was hit — Samsung, Oracle, NATO — and how to remediate now.
AI Security in the Enterprise: Securing LLMs and AI Systems 2026
AI security 2026: securing LLMs from prompt injection, data poisoning, model theft, OWASP Top 10 for LLMs, NIST AI RMF, EU AI Act compliance, and AI governance.
Data Privacy Engineering: Implementing Privacy by Design 2026
Data privacy engineering 2026: Privacy by Design seven principles, data minimization, pseudonymization, DPIA process, consent management, and US state privacy law landscape.
Advanced Malware Analysis: Debugging and Reverse Engineering 2026
Advanced malware analysis 2026: unpacking techniques, x64dbg debugging, Ghidra reverse engineering, memory forensics with Volatility, YARA rules, and fileless malware detection.
Building a CTI Program: Cyber Threat Intelligence 2026
Build a cyber threat intelligence program in 2026: PIRs, intelligence lifecycle, STIX/TAXII sharing, dark web monitoring, MISP platform, and operationalizing intelligence.
