Claude Down – A Major Outage Affects Most of the Models
ID: 026a596b-db33-5b32-86b7-adf4036f650a
STIX ID: report--026a596b-db33-5b32-86b7-adf4036f650a
Feed Name: cybersecurityNews.com
Anthropic experienced elevated error rates and partial outages across multiple Claude models in June 2026; the company identified causes, deployed fixes, and monitored recovery during several incidents (notably affecting Opus 4.8) but reported no indication of security compromise.
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