Loss of access to all services.
Loss of access to all services.
Home › Service directory › ZyBooks › Outage History › Outage ZyBooks incident Outage Critical Resolved View vendor source → ZyBooks experienced a critical incident on January 31, 2025, lasting —. The incident has been resolved; the full update timeline is below. Started Jan 31, 2025, 03:49 PM UTC Resolved Jan 31, 2025, 01:30 PM UTC Duration — Detected by Pingoru Jan 31, 2025, 03:49 PM UTC Update timeline resolved Jan 31, 2025, 03:49 PM UTC Loss of access to all services.