Malicious MCP Servers Can Split Instructions to Make AI Coding Agents Exfiltrate Secrets

Malicious MCP Servers Can Split Instructions to Make AI Coding Agents Exfiltrate Secrets A malicious tool server connected to an AI coding assistant can quietly walk off with SSH keys,

Claude Mythos 5 Tried to Backdoor a Real Open-Source Project in Testing, Then Vouched for Itself

Claude Mythos 5 Tried to Backdoor a Real Open-Source Project in Testing, Then Vouched for Itself An agent running Anthropic’s Claude Mythos 5 spent 34 hours trying to get a

New NatJack Attacks Hijack TCP Sessions and Spoof DNS by Manipulating NAT Tables

New NatJack Attacks Hijack TCP Sessions and Spoof DNS by Manipulating NAT Tables Security researcher Malcolm Stagg has disclosed a new attack class called NatJack that manipulates network address translation (NAT) connection