InfoSecBulletin Cybersecurity for mankind

Anthropic has released a tool that acts like a careful assistant in your terminal. This new security plugin for Claude Code checks code as it’s being made or changed, pointing out common problems before they reach production. The plugin is already included in the Anthropic marketplace. It uses pattern matching …

Terra Security shared results from recent tests that showed flaws in AI apps, agents, and AI-made code workflaws. The company has launched a new module for its constant testing platform. This lets security experts keep simulating attacks on AI systems to find flaws. Terra has tested different applications made with …

Microsoft patches to fix a security flaw in SharePoint. This issue could let hackers run harmful code without needing special conditions. The flaw, dubbed CVE-2026-45659, has a CVSS score of 8.8. It is rated as a serious issue. “Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker …