Meltdown is a vulnerability tracked across 5 threat clusters and 6 intelligence report mentions on ThreatCluster. First observed November 11, 2025; most recent activity May 28, 2026.
The anonymous security researcher known as Nightmare-Eclipse has been banned from both GitHub and GitLab due to the release of multiple unpatched Windows vulnerabilities. GitHub terminated the account on May 25, 2026,…
MIT researchers have identified critical security flaws in Apple's M1 chip, previously thought secure. The team created a custom operating system named Fractal to investigate the chip's architecture. They discovered a…
Microsoft has released an emergency security update to address a flaw in a previous patch for the Meltdown vulnerability affecting Windows 7. This update aims to rectify issues that arose from the initial patch,…
Microsoft researchers reported that a side-channel attack can enable unauthorized parties to infer topics discussed in large language models (LLMs). Models from providers such as Anthropic, AWS, DeepSeek, and Google…
Microsoft researchers reported that a side-channel attack can enable unauthorized parties to infer the topics being discussed with large language models (LLMs). Models from providers such as Anthropic, AWS, DeepSeek,…