Meltdown and Spectre Side-Channel Vulnerability Guidance
Posted: Thu Oct 24, 2024 1:10 pm
CPU hardware implementations are vulnerable to side-channel attacks, referred to as Meltdown and Spectre. Meltdown is a bug that "melts" the security boundaries normally enforced by the hardware, affecting desktops, laptops, and cloud computers. Spectre is a flaw an attacker can exploit to force a program to reveal its data. The name derives from "speculative execution"—an optimization method a computer system performs to check whether it will work to prevent a delay when actually executed. Spectre affects almost all devices including desktops, laptops, cloud servers, and smartphones.
https://www.cisa.gov/news-events/alerts ... y-guidance
https://www.cisa.gov/news-events/alerts ... y-guidance