Incident History
Search and filter through 7540 incidents
Showing 1651-1700 of 7540 incidents
Workers AI availability issues
May 19, 11:55 UTCResolved - This incident has been resolved.May 19, 11:35 UTCMonitoring - A fix has been implemented and we are monitoring the results.May 19, 11:09 UTCIdentified - The …
DDoS Protection | Statistics Incident Details
Type: Incident Duration: 48 minutes Affected Components: Statistics May 19, 11:46:04 GMT+0 - Investigating - We are currently experiencing a partial outage in our DDoS Protection Statistics, which may result …
Tokyo V (TYO5) Datacenter Network Maintenance - zscloud.net
Zscaler will be performing hardware maintenance in Tokyo V (TYO5) Datacenter.Maintenance window: Start: 2026-05-20 11:00 UTC End: 2026-05-20 14:00 UTC (Local Time 2026-05-20 20:00 - 2026-05-20 23:00 JST) Update - …
Elevated errors on Claude Opus 4.7
May 19, 10:08 UTC Resolved - This incident has been resolved. May 19, 08:41 UTC Investigating - We are currently investigating this issue.
Degraded latency for Durable Objects and R2 buckets in WNAM
May 19, 10:05 UTCResolved - This incident has been resolved.May 19, 08:23 UTCUpdate - We are continuing to investigate this issue.May 19, 08:14 UTCUpdate - We are continuing to investigate …
Elevated errors on Claude Haiku 4.5
May 19, 08:30 UTC Resolved - This incident has been resolved. May 19, 07:56 UTC Monitoring - A fix has been implemented and we are monitoring the results. May 19, …
CDG (Paris) on 2026-05-19
May 19, 08:00 UTCCompleted - The scheduled maintenance has been completed.May 19, 00:00 UTCIn progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.May 17, 23:50 …
Cloud | Luxembourg Incident Details
Type: Incident Duration: 3 hours and 31 minutes Affected Components: Block Storage, Luxembourg-2, Luxembourg-2, Luxembourg-2 May 19, 07:08:52 GMT+0 - Investigating - We are currently experiencing a partial outage in …
[ICM-4969] Planned Maintenance on the Imperva data center in London 2, UK
May 19, 06:41 UTC Completed - The scheduled maintenance has been completed. May 19, 00:00 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
DNS resolution Control Gateway issue on ZS2 - zscalertwo.net
Zscaler has detected an issue with its zscalertwo.net Cloud. We will continue to provide updates here as the investigation progresses. For detailed updates, please check the Service Status section in your …
Incident with Copilot
May 19, 05:30 UTC Resolved - On May 19, 2026, between 05:30 UTC and 14:50 UTC, some Copilot users experienced failures when using code completions, chat sessions, and cloud agent …
[Scheduled] Cloud | Frankfurt Maintenance
Type: Maintenance Duration: 2 hours Affected Components: Frankfurt-2, Frankfurt-2, Frankfurt-2 May 19, 05:00:00 GMT+0 - Identified - During this time period, our engineering team will be performing scheduled infrastructure upgrades …
Elevated errors on Claude.ai and Claude Code login
May 19, 04:51 UTC Resolved - This issue has been resolved. May 19, 04:46 UTC Monitoring - From 04:34–04:42 UTC, we saw elevated errors and latency on requests within the …
Upcoming New Data Centers and Expansions - zscaler.net, zscalertwo.net, zscloud.net, zscalerthree.net, private.zscaler.com, zpatwo.net
Dear Zscaler Customer,In accordance with Zscaler Service Continuity Policy and per email notification sent on May 15, 2026, we would like to notify you of the upcoming new data centers and expansions …
Log ingestion issues
May 19, 00:10 UTC Resolved - This incident has been resolved, and log delivery has returned to normal.During the incident, some logs may have been delayed or unavailable. While some …
IBM Storage Operator cluster addon patch updates
IBM Storage Operator cluster add-on patch updates. For more information, see the change log. VPC File CSI Driver cluster add-on patch updates. For more information, see the change log. Type: …
IBM Storage Operator cluster addon patch updates
IBM Storage Operator cluster add-on patch updates. For more information, see the change log. VPC File CSI Driver cluster add-on patch updates. For more information, see the change log. Type: …
Enhanced boot volume capacity options
Enhanced boot volume capacity options Boot volumes now support a wider range of capacity options to better match your workload requirements. You can provision virtual server instances with boot volumes …
Increased Function Invocation Errors - ERR_MODULE_NOT_FOUND
May 18, 23:52 UTC Resolved - This incident has been resolved.Some deployments created between May 18, 2026, 06:15 PM - 10:16 PM UTC may have experienced increased ERR_MODULE_NOT_FOUND function invocation …
Stats Delayed
May 18, 23:51 UTC Resolved - This incident has been resolved. May 18, 23:13 UTC Identified - We are aware of delays impacting stats queries and reporting surfaces in Epic …
Elevated errors for Claude Opus 4.7
May 18, 22:19 UTC Resolved - The issue affecting Claude services has been resolved. Impact occurred from 21:47 to 22:18 UTC. May 18, 22:10 UTC Investigating - We are investigating …
Bot Management Issues
May 18, 21:59 UTCResolved - This incident has been resolved.May 18, 11:06 UTCMonitoring - Following a stable monitoring period over the weekend, we are now turning the detections back on …
UPDATE: **Summary** Gmail Android users using Microsoft Exchange Online may fail to log in due to authentication issues. **Description** We are experiencing an issue with Gmail beginning on Saturday 2026-05-06. Our engineering team continues to investigate the issue. We will provide more information by Monday, 2026-05-18 15:00 US/Pacific with current details. We apologize to all who are affected by the disruption. **Customer Symptoms** Impacted users may experience authentication failures while
Incident began at 2026-05-06 16:00 (times are in Coordinated Universal Time (UTC)). Summary Gmail Android users using Microsoft Exchange Online may fail to log in due to authentication issues. Description …
Miami IV Data Center online - zscaler.net, zscalertwo.net, zscloud.net, zscalerthree.net
Dear Zscaler Customer,You are receiving this notice in accordance with the Zscaler Service Continuity Policy.As part of our effort to enhance our Security Cloud’s robustness and performance, Zscaler will be bringing …
[Extended] Urgent Scheduled Maintenance Notification for F5 Distributed Cloud Regional Edge Sites in Sydney – Impact: Degraded Performance
May 18, 21:00 UTC Completed - The scheduled maintenance has been completed. May 18, 19:50 UTC Update - Dear Valued Customer,We would like to inform you that the ongoing maintenance …
[Scheduled] Cloud | Singapore Maintenance
Type: Maintenance Duration: 2 hours Affected Components: Singapore May 18, 20:00:00 GMT+0 - Identified - During this time period, our engineering team will be performing network infrastructure upgrade on Cloud …
Active - Microsoft Fabric / Power BI / Power BI Embedded - Degraded performance in multiple regions
Impact Statement: Starting from 13:59 UTC on 18 May 2026, customers using Microsoft Fabric - including Power BI and PowerBI Embedded - may be experiencing delays or failures while interacting …
Reminder Notification for Upcoming New DCs and Expansions - zscaler.net, zscalertwo.net, zscloud.net, zscalerthree.net, private.zscaler.com, zpatwo.net
Dear Customer, In accordance with the Zscaler Service Continuity Policy and as previously announced via email notification and Trust on April 1st, 2026, we would like to remind you of the upcoming New DCs and …
[해결 됨] MemStore 클러스터 신규 생성 및 삭제 지연
- 영향도: MemStore 클러스터 신규 생성 및 삭제 지연 현상 복구 완료
Active - Microsoft Fabric / Power BI - Degraded performance in multiple regions
Impact Statement: Starting from 13:59 UTC on 18 May 2026, customers using Microsoft Fabric - including PowerBI and PowerBI Embedded - may be experiencing delays or failures while interacting with …
[확인필요] MemStore 클러스터 신규 생성 및 삭제 지연
- 영향도: MemStore 클러스터 신규 생성 및 삭제 지연
Melbourne II Datacenter Scheduled Maintenance - IPv6 Enablement - zscaler.net, zscalertwo.net, zscloud.net
Zscaler will be enabling IPv6 at our Melbourne II (MEL2) Data Center. During the maintenance window the services through MEL2 Data Center will be restarted in phases to minimize the …
Warsaw II Datacenter Scheduled Maintenance - Service Expansion - zscaler.net, zscloud.net
Zscaler will be expanding its global data center footprint and performing maintenance at our Warsaw II (WAW2) data center. We expect minimal to no impact to services during the maintenance …
Urgent Scheduled Maintenance Notification for F5 Distributed Cloud Regional Edge Sites in Sydney, San Jose, Toronto and Sao Paulo – Impact: Degraded Performance
May 18, 16:00 UTC Completed - The scheduled maintenance has been completed. May 18, 11:00 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
Grafana K6 metrics processing and test runs degradation
May 18, 15:42 UTC Resolved - This incident has been resolved. May 18, 14:30 UTC Monitoring - We've stabilized the system and test runs no longer result in timeout. There …
Support cases cannot be submitted
May 18, 15:41 UTC Resolved - The incident is resolved and support cases can be submitted again. May 18, 15:17 UTC Monitoring - We have implemented a fix. New support …
GUA (Guatemala City) on 2026-05-18
May 18, 15:30 UTCCompleted - The scheduled maintenance has been completed.May 18, 14:00 UTCIn progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.May 13, 18:24 …
SYD (Sydney) on 2026-05-18
THIS IS A SCHEDULED EVENT May 18, 15:00 - 21:00 UTCMay 14, 03:48 UTCUpdate - We will be performing scheduled maintenance in SYD (Sydney) datacenter on 2026-05-18 between 15:00 and …
Madrid IV (MAD4) Datacenter Network Maintenance - zscalertwo.net
Zscaler will be performing hardware maintenance in Madrid IV (MAD4) Datacenter.Maintenance window: Start: 2026-05-19 18:00 UTC End: 2026-05-19 21:00 UTC (Local Time 2026-05-19 20:00 - 2026-05-19 23:00 CEST) Update - …
Incident: Huddle AI summaries not being generated
Some Slack users experienced issues where Huddle AI summaries weren't being generated. Users also appeared to be showing as in a huddle after it had ended.We've fixed both issues. Missing …
Remote preview failing on Workers with attached Durable Object
May 18, 14:00 UTCResolved - Cloudflare identified an issue affecting the remote preview feature between 15:00 and 19:46 UTC. Workers configured with both a remote binding and a Durable Object …
Elevated Error Rates - EMEA (UAE)
May 18, 09:48 EDT Update - Guidance remains to continue operations in alternate regions. The platform provider has advised recovery is expected to take several months. We will share new …
Urgent Scheduled Maintenance Notification for F5 Distributed Cloud Regional Edge Sites in Montreal, B-Ashburn and Atlanta – Impact: Degraded Performance
May 18, 11:01 UTC Completed - The scheduled maintenance has been completed. May 18, 06:00 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
Bot Management Issues
May 18, 09:56 UTCResolved - This incident has been resolved.May 15, 16:55 UTCIdentified - The issue has been identified and a fix is being implemented.May 15, 14:57 UTCInvestigating - Cloudflare …
[ICM-5025] Essential Maintenance on the Imperva data center in Buenos Aires, Argentina
May 18, 09:21 UTC Completed - The scheduled maintenance has been completed. May 18, 04:00 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
[ICM-5016] Essential Maintenance on the Imperva data center in Ashburn, VA
May 18, 09:01 UTC Completed - The scheduled maintenance has been completed. May 18, 03:00 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
[Scheduled] CDN | Purge and Statistics Maintenance
Type: Maintenance Duration: 2 hours Affected Components: Purge, Statistics May 18, 09:00:01 GMT+0 - Identified - Maintenance is now in progress May 18, 11:00:00 GMT+0 - Completed - Maintenance has …
Nintendo Online Maintenance: web
My Nintendo StoreDuring the maintenance window, network services may be unavailable.Services:
Ask Red Hat - System updates
May 18, 08:30 UTC Completed - The scheduled maintenance has been completed. May 18, 06:30 UTC In progress - Scheduled maintenance is currently in progress. We will provide updates as …
Elevated errors on Claude Haiku 4.5
May 18, 08:07 UTC Resolved - This incident has been resolved. May 18, 07:28 UTC Monitoring - A fix has been implemented and we are monitoring the results. May 18, …