Biggest Cloud Outages

Top outages by duration and severity

This page is built for search and for internal review: the incidents that lasted the longest, carried the highest severity, and kept showing up in post-incident conversations.

Explore reports
RankIncidentProviderSeverityDuration
#1
Newark (EWR) Datacenter Increase in HTTP Request latency

Feb 16, 2026

Cloudflarelow334h 56m
#2
Atlassian account session invalidations

Apr 19, 2021

Atlassianlow261h 2m
#3
Slowness in Jira.

Sep 2, 2024

Atlassianlow195h 52m
#4
Intermittent errors in skills-related functionality

Feb 17, 2026

Anthropiclow159h 36m
#5
Cloudflare Peering Portal Authentication Issue

Feb 27, 2026

Cloudflarelow87h 42m
#6
Data residency migrations halted.

Aug 20, 2024

Atlassianlow71h 29m
#7
Delayed SCIM provisioning syncs of users and groups from Identity Providers

Jan 9, 2024

Atlassianlow67h 10m
#8
Workers AI elevated error rates

Feb 18, 2026

Cloudflarelow63h 30m
#9
Periodic network interruption communicating with multiple Azure regions

Aug 28, 2025

Datadoglow47h 29m
#10
Claude Desktop app unresponsive

Mar 8, 2026

Anthropichigh46h 55m
#11
Filesystem connector missing from Claude Desktop

Mar 6, 2026

Anthropiclow46h 33m
#12
Atlassian Cloud email notifications issue

Jun 19, 2019

Atlassianhigh24h 39m
#13
Occasional loss of WARP connectivity on iOS

Feb 19, 2026

Cloudflarelow22h 34m
#14
Outage in Usage Reporting

Mar 3, 2026

Anthropiclow22h 27m
#15
Bot Management Issues

Feb 20, 2026

Cloudflarelow21h 22m
#16
Multiple Services Disruption

Nov 18, 2025

DigitalOceanlow19h 20m
#17
SSL Errors for Newly Enabled R2 Users

Feb 17, 2026

Cloudflarelow18h 50m
#18
Guardrails Service Disruption Impacting Customers

Dec 2, 2025

DigitalOceanlow18h 50m
#19
Certificate Issuance through Google Trust Services Unavailable

Feb 17, 2026

Cloudflarelow18h 9m
#20
Copilot Policy Propagation Delays

Feb 9, 2026

GitHublow17h 28m
#21
Networking in BLR1 region

Sep 27, 2025

DigitalOceanlow15h 34m
#22
Atlassian's cross product user search service is currently degraded.

Dec 18, 2023

Atlassianlow12h 24m
#23
Dashboard SSO Briefly Experienced Errors

Feb 25, 2026

Cloudflarelow12h
#24
Managed Database Clusters

Oct 14, 2025

DigitalOceanlow10h 22m
#25
Email domain unverified

Oct 24, 2023

Atlassianhigh9h 38m
#26
High RDS CPU on multiple environments

Sep 9, 2024

Atlassianlow9h 16m
#27
Elevated deployment and function invocations failures

Mar 2, 2026

Vercellow9h 14m
#28
Container Registry Garbage Collection

Oct 28, 2025

DigitalOceanlow8h 29m
#29
Claude Desktop failing to open for some users

Feb 25, 2026

Anthropiclow7h 31m
#30
Elevated errors in claude.ai, cowork, platform, claude code

Mar 3, 2026

Anthropiclow7h 3m
#31
Some products are hard down

Jul 3, 2024

Atlassianlow7h 3m
#32
Delayed visibility of newly added issues on project boards

Mar 2, 2026

GitHublow6h 44m
#33
Custom Error Pages Not Applying

Feb 26, 2026

Cloudflarelow6h 42m
#34
Incident with Webhooks

Mar 6, 2026

GitHublow6h 30m
#35
CNI Degraded Performance

Mar 4, 2026

Cloudflarelow6h 25m
#36
MongoDB Cluster Creation

Feb 12, 2026

DigitalOceanlow6h 24m
#37
Intermittent Errors with Llama 3.3-70B

Feb 26, 2026

DigitalOceanlow6h 23m
#38
Elevated Errors on Middleware Invocations

Mar 6, 2026

Vercellow6h 13m
#39
Kubernetes Clusters and Droplets in FRA1 region

Jan 28, 2026

DigitalOceanlow6h 11m
#40
Delayed Processing for a Subset of Metrics

Feb 23, 2025

Datadoglow6h 1m
#41
PostgreSQL Managed Database Connectivity

Oct 1, 2025

DigitalOceanlow6h
#42
Incident with Actions

Feb 23, 2026

GitHubhigh5h 53m
#43
Intermittent DNS Resolution Errors

Oct 22, 2019

Atlassianlow5h 29m
#44
MCP not working in Research in claude.ai

Feb 13, 2026

Anthropiclow5h 26m
#45
Degraded Logs and Traces in Dubai region (dxb1)

Mar 2, 2026

Vercellow5h 15m
#46
Login Issues

Mar 7, 2026

OpenAIlow5h 14m
#47
Cloudflare is investigating connectivity issues

Feb 20, 2026

Cloudflarelow5h 6m
#48
Code search experiencing degraded performance

Feb 23, 2026

GitHublow4h 47m
#49
Delays Loading Firewall, Billing, and Observability Data

Feb 5, 2026

Vercellow4h 40m
#50
New user-created skills are not working in Claude.ai

Feb 17, 2026

Anthropiclow4h 38m