Matthew Prince / Cloudflare:

Cloudflare says the November 18 outage was caused by a change to one of its “database systems' permissions”, not by “malicious activity of any kind”  —  On 18 November 2025 at 11:20 UTC (all times in this blog are UTC), Cloudflare's network began experiencing significant failures to deliver core network traffic.

Matthew Prince / Cloudflare:

Cloudflare says the November 18 outage was caused by a change to one of its “database systems' permissions”, not by “malicious activity of any kind”  —  On 18 November 2025 at 11:20 UTC (all times in this blog are UTC), Cloudflare's network began experiencing significant failures to deliver core network traffic.

Source: TechMeme
Source Link: http://www.techmeme.com/251118/p56#a251118p56