Cloudflare revisits remote Spectre attacks on Workers

发生了什么

Cloudflare published a report reassessing remote Spectre attacks on its Workers infrastructure. The report details new attack primitives such as Spectre gadgets, remote timers, and achieving co-location, as well as new defenses that further harden Cloudflare Workers. The research is based on reassessments from 2024 and 2025. The report was also discussed on Hacker News.

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时间线

1. 16:00
   published report on remote Spectre attacksCloudflare Blog
2. 17:45
   discussed the report on Hacker NewsHacker News

来源