Tessian incident

Internal Emails Missing from Investigate & Respond

Major Resolved

Tessian experienced a major incident on April 8, 2026, lasting 22h 3m. The incident has been resolved; the full update timeline is below.

Started
Apr 08, 2026, 04:44 PM UTC
Resolved
Apr 09, 2026, 02:47 PM UTC
Duration
22h 3m
Detected by Pingoru
Apr 08, 2026, 04:44 PM UTC

Update timeline

No vendor updates were posted for this incident — only the open and resolve events were observed.