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

Ethereum co-founder Vitalik Buterin has published a detailed new article examining program obfuscation, which he describes as ...

The Ethereum co-founder says indistinguishability obfuscation could one day act like a “trustless trusted third party,” but ...

Vitalik Buterin outlined how advanced cryptography could enable private onchain voting without trusted committees, though the ...

An agentic coding tool tasked with cloning and setting up a seemingly benign GitHub repository could execute a malicious ...

Microsoft Threat Intelligence identified an active multi-stage intrusion campaign targeting hospitality organizations in ...

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 is rolling out the full, limited-release version of GPT-5.5-Cyber—a specialized AI model that outperforms its ...