A campaign active since last November has been targeting Python developers building Telegram bots with trojanized Pyrogram ...

CISA confirmed on Monday that ransomware gangs have begun exploiting a high-severity Microsoft Defender privilege escalation vulnerability that has previously been abused in zero-day attacks. Dubbed ...

Attackers can inject indirect prompts in normal-looking repositories to trick Claude Code into spawning a reverse shell.

Tenet Security hijacked Claude Code in 85% of tests via a fake Sentry error — no stolen credentials, no alerts. Datadog and ...

Security tooling is not written in a single language. Python powers most automation. C sits at the exploit layer. PowerShell ...

New AI models are accelerating the game of cat-and-mouse as cybersecurity experts try to keep ahead of would-be hackers. An ...

As AI tools flood open-source maintainers with low quality bug reports, OpenAI's new Patch the Planet initiative aims to ...

This week's ThreatsDay Bulletin covers curl flaws, a critical Hoppscotch bug, smart TV proxyware, macOS ClickFix attacks, ...

SentinelOne details Gaslight, a Rust-based macOS implant linked to North Korea-aligned actors that uses prompt injection to ...

Security researchers at Novee found over 300 exploitable CI/CD workflow chains across repositories belonging to Microsoft, Google, Apache, Cloudflare, and the Python Software Foundation. The flaws ...

OpenAI is now turning its Daybreak initiative into a defensive cybersecurity program that combines Codex updates, the GPT-5.5-Cyber release and partner access for approved organizations. As OpenAI ...

OpenAI’s Patch the Planet pairs Codex Security with Trail of Bits engineers to help open source maintainers validate and fix ...