vulnerability management
Linux developers weigh emergency “killswitch” for vulnerable kernel functions
Linux kernel developers are reviewing a proposal for an emergency risk mitigation mechanism (“Killswitch”) that would allow administrators to disable vulnerable …
Claude Mythos finds 271 Firefox flaws, Mozilla believes it shifts security toward defenders
The Mozilla Foundation tested Claude Mythos, an Anthropic AI model that has stirred debate in the cybersecurity community. Before granting access to Mythos, Mozilla scanned …
NIST admits defeat on NVD backlog, will enrich only highest-risk CVEs going forward
NIST is overhauling how it manages the National Vulnerability Database (NVD) and switching to a risk-based model that prioritizes “enrichment” of only the most …
Fixing vulnerability data quality requires fixing the architecture first
In this Help Net Security interview, Art Manion, Deputy Director at Tharros, examines why vulnerability data across repositories stays inconsistent and hard to trust. The …
The case for fixing CWE weakness patterns instead of patching one bug at a time
In this Help Net Security interview, Alec Summers, MITRE CVE/CWE Project Lead, discusses how CWE is moving from a background reference into active use in vulnerability …
Open-source security debt grows across commercial software
Open source code sits inside nearly every commercial application, and development teams continue to add new dependencies. Black Duck’s 2026 Open Source Security and Risk …
Claude Code scans, verifies, and patches code vulnerabilities
Anthropic brings Claude Code Security to Claude Code on the web through a limited research preview. Claude Code Security (Source: Anthropic) Claude Code Security analyzes code …
In GitHub’s advisory pipeline, some advisories move faster than others
GitHub Security Advisories are used to distribute vulnerability information in open-source projects and security tools. A new study finds that only a portion of those …
Don’t panic over CISA’s KEV list, use it smarter
In this Help Net Security video, Tod Beardsley, VP of Security Research at runZero, explains what CISA’s Known Exploited Vulnerabilities (KEV) Catalog is and how security …
Java security work is becoming a daily operational burden
Security teams in large enterprises already spend significant time tracking vulnerabilities across software supply chains, third-party libraries, and internal codebases. Java …
The hidden cost of putting off security decisions
In this Help Net Security video, Hanah Darley, Chief AI Officer, Geordie AI, talks about how putting off security risk decisions creates long-term costs that often stay …
CISA confirms exploitation of VMware ESXi flaw by ransomware attackers
CVE-2025-22225, a VMware ESXi arbitrary write vulnerability, is being used in ransomware campaigns, CISA confirmed on Wednesday by updating the vulnerability’s entry in …
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