CISA KEV Vulnerability Prioritization After the Weekly Bulletin
CISA retired its Weekly Vulnerability Bulletin. Build a KEV-first prioritization workflow with asset context, automation, and a safe hands-on lab.
VigilSecureInfo / Security engineering
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.

CISA retired its Weekly Vulnerability Bulletin. Build a KEV-first prioritization workflow with asset context, automation, and a safe hands-on lab.

CISA’s Tale of Two SOCs shows why alert tuning, response authority, identity monitoring, and cloud token controls determine whether a SOC stops an intrusion.

Explore GitHub Security Lab’s AI-assisted fuzzing workflow for C/C++, including its coverage loop, crash triage, a safe cJSON lab, and key limitations.

Create locally trusted HTTPS certificates on Debian with mkcert. Secure localhost and LAN development without browser certificate warnings.

Understand how shared host filesystems and container volumes can expose AI agents to data theft and unintended actions, with practical isolation controls.

Install Wazuh SIEM on one host, enroll agents, and write custom detection rules that survive upgrades. Step-by-step 2026 tutorial with tested commands.

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 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.