2 hours ago · Global
Websites warned to install critical PHP software update or go offline
What's happening
SignalsMonitor is following this as a politics story. Sky News UK is the outlet attached so far. The reports are tied to Global. The first report grouped here was at 21 Oct 2026, 13:28 UTC. 2 material updates are listed in the timeline. The headline in use is “Websites warned to install critical PHP software update or go offline”. This note is SignalsMonitor's own briefing, not the publisher's article.
What we know
Government websites and business across Europe have been taken down in a bid to protect organisations after a critical software update was issued over vulnerabilities in programming language.
Story timeline
Reports grouped into this story, earliest first. Exact repeats from the same outlet are collapsed.
- First reported by Sky News UK
Websites across Europe go offline after warning issued for critical software update
- Picked up by Sky News UK
Websites warned to install critical PHP software update or go offline
Reported by 1 outlet
- Sky News