The outage affected Facebook, Ingstagram, WhatsApp and Messenger users globally
Deployment of single misconfigured firewall rule caused CPU server spike across Cloudflare's infrastructure
Microsoft blamed a DNS configuration error for the three-hour outage
BGP protocol shenanigans ruled out as Facebook admits outage was caused by its own engineers
The data network crash, which affected millions of people worldwide, was caused by an expired software certificate
O2 claims mobile operators worldwide could be affected
NatWest outage comes a day after similar disruption at Barclays, which is reportedly facing an investigation
Repeated IT failures force out TSB CEO Paul Pester
Slack suffers connectivity issues
North Europe Azure outage blamed on datacentre "temperature issue" - but customers are still complaining this morning