Microsoft Defender 'RoguePlanet' zero-day grants SYSTEM privileges

A security researcher has released a new Microsoft Defender zero-day exploit named "RoguePlanet" just hours after Microsoft ...
Bleeping Computer

Hackers exploit VMware ESXi, Microsoft SharePoint zero-days at Pwn2Own

During the second day of Pwn2Own Berlin 2025, competitors earned $435,000 after exploiting zero-day bugs in multiple products, including Microsoft SharePoint, VMware ESXi, Oracle VirtualBox, Red Hat ...
Cybernews

Vengeful researcher repeats Microsoft Patch Tuesday sucker punch, posts new RoguePlanet exploit on GitHub

Nightmare Eclipse has published a new Microsoft Defender zero-day exploit called RoguePlanet, marking the third consecutive month the researcher has released a vulnerability shortly after Patch ...
VentureBeat

MCP stacks have a 92% exploit probability: How 10 plugins became enterprise security's biggest blind spot

The same connectivity that made Anthropic's Model Context Protocol (MCP) the fastest-adopted AI integration standard in 2025 has created enterprise cybersecurity's most dangerous blind spot. The ...