Security Insights & Guides
Cut through vulnerability noise. Practical guides for dev teams who ship.
Python Dependency Security: PyPI Vulnerabilities
Python's dependency ecosystem makes security uniquely challenging — fragmented advisory databases, multiple manifest formats, and transitive dependency chains. Learn how to check your PyPI packages for vulnerabilities and build a practical security workflow.
CISA KEV: Actively Exploited Vulnerabilities
CISA maintains the Known Exploited Vulnerabilities catalog — a curated list of CVEs actively being used in attacks right now. If a vulnerability is on KEV, it is not theoretical. Learn what KEV is, how entries are added, and how to use it in your triage workflow.
npm audit's CVSS Scores vs EPSS Triage
npm audit flags every CVE by CVSS severity, but CVSS alone is a poor predictor of real exploitation. Learn how EPSS and CISA KEV signals cut through alert fatigue and prioritize the vulnerabilities that actually matter.