A researcher demonstrated a proof-of-concept attack chain that provided C2-style influence over ChatGPT's isolated sandbox at Black Hat USA 2026.

The Hacker News is the top cybersecurity news platform, delivering real-time updates, threat intelligence, data breach ...

I’ve tested a lot of AI tools over the past few years, and one thing that still drives me crazy is how quickly your workflow turns into a pile of different apps. One tool for research, another for ...

Dependency confusion is a supply chain issue that affects how package managers choose where to download a dependency from. If your build or developer tooling can see both a private package registry ...

Filters don't stop prompt injection; architecture does. A field guide to the lethal trifecta, the rule of two, Dual-LLM and ...

A Netflix senior engineer built Headroom, an open-source context compression layer that cuts AI token usage by 60–95% with ...

OpenAI rogue AI agent breach now confirmed at a second company: Modal Labs CTO Akshat Bubna disclosed that the same agent that attacked Hugging Face also exploited a customer's unsecured endpoint.

Microsoft 365 phishing campaign disclosed by Arctic Wolf Labs abuses Google Meet and Amazon S3 to bypass enterprise email ...

Five free Marketplace extensions promise private, locally run coding assistance as developers look for alternatives to metered cloud AI.

DOUBLECUP hides malware stages in cached PNG files, then uses ClickFix commands to deliver CountLoader variants and the ...

In January, I started reading a thick book about digging the Panama Canal. We were set to visit Panama at the end of that month, so I figured some historical backstory was in order. It’s now July, and ...