postmortem.io: public incident postmortems and shutdown writeups

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Companies A–Z

839 entries · newest first

2026-07-09Incident
Delays starting Actions runs
GitHuboutage, github-actions, github-pages +3 more tags
status page
2026-07-09Shutdown
Evolving Atlas into ChatGPT for browser-based agentic work
OpenAIshutdown, product-shutdown, ai +2 more tags
company blog
2026-07-08Incident
Telstra outage exposes national vulnerability: one system failure, 6 million affected and critical 000 calls blocked
Telstraoutage, telecom, ntp +5 more tags
other
2026-07-08Incident
GitHub availability report: July 2026
GitHuboutage, github-actions, configuration +6 more tags
company blog
2026-07-06Incident
Increased EC2 Launch Template API Error Rates (US-EAST-1)
AWSoutage, ec2, api +1 more tags
status page
2026-07-04Incident
Incident Report: Prompt Cache Invalidation for Claude Code on Bedrock Invoke
LiteLLMregression, prompt-caching, aws +3 more tags
company blog
2026-07-02Incident
Incident Report: July 2, 2026 — US East Services Outage
Railwayoutage, networking, storage +3 more tags
company blog
2026-07-02Incident
Incident with Pages
GitHuboutage, github-pages, deployment +2 more tags
status page
2026-06-30Incident
Project status change failures in multiple regions
Supabaseoutage, capacity, postgresql +3 more tags
status page
2026-06-30Incident
Increased EC2 API Error Rates and Latencies (EU-NORTH-1)
AWSoutage, ec2, api
status page
2026-06-30Shutdown
Amazon Bedrock Agents Classic maintenance mode
AWSshutdown, product-shutdown, ai-agent +2 more tags
company blog
2026-06-27Incident
Self-replicating prompt injections exist
OpenAIai-agent, ai-safety, prompt-injection +2 more tags
company blog
2026-06-26Incident
Using a funded test cryptocurrency wallet without authorization
OpenAIsecurity-incident, ai-agent, ai-safety +3 more tags
company blog
2026-06-25Incident
MongoDB Atlas: Atlas UI loading issues
MongoDB Atlasoutage, database, atlas +3 more tags
status page
2026-06-23Incident
Post Incident Report: June 23, 2026 - Delays starting Docker jobs
CircleCIoutage, docker, nomad +3 more tags
other
2026-06-19Incident
Obtaining public statistics with disallowed requests
OpenAIsecurity-incident, ai-agent, ai-safety +4 more tags
company blog
2026-06-17Incident
Accessing and changing internal systems during dashboard research
OpenAIsecurity-incident, ai-agent, ai-safety +2 more tags
company blog
2026-06-17Incident
Retrieving server secrets and bypassing authorization on a government statistics website
OpenAIsecurity-incident, ai-agent, ai-safety +3 more tags
company blog
2026-06-16Incident
Circumventing internet restrictions through an external browser
OpenAIsecurity-incident, ai-agent, ai-safety +2 more tags
company blog
2026-06-16Incident
Sending disallowed web requests and reaching a public file service
OpenAIsecurity-incident, ai-agent, ai-safety +2 more tags
company blog
2026-06-15Incident
June 15: Machines API Outage
Fly.iooutage, tkdb, macaroon +4 more tags
company blog
2026-06-06Incident
Internet Connectivity Issues (SA-EAST-1)
AWSoutage, networking
status page
2026-06-04Incident
GitHub availability report: June 2026
GitHuboutage, copilot, ddos +4 more tags
company blog
2026-06-02Incident
Errors impacting pause, restore, and backup operations in us-east-2 (Ohio)
Supabaseoutage, database, deployment +1 more tags
status page
2026-05-30Incident
Encouraging deception in compaction summaries
OpenAIai-agent, ai-safety, misalignment +3 more tags
company blog
2026-05-29Incident
Upstream Azure Outage Causing Service Degradation
Elastic Cloudoutage, elasticsearch, elastic-cloud +2 more tags
status page
2026-05-29Incident
Post Incident Review (PIR) – Azure OpenAI Service – Latency and intermittent failures in multiple regions
Microsoft Azureoutage, azure, ai +5 more tags
status page
2026-05-29Incident
Post Incident Review (PIR) – Multiple services – Power/cooling issues in West US 2
Microsoft Azureoutage, azure, power +6 more tags
status page
2026-05-27Incident
Exposing a GitHub token in a public repository
OpenAIsecurity-incident, ai-agent, ai-safety +5 more tags
company blog
2026-05-22Incident
Increased Route 53 API Error Rates
AWSoutage, dns, api +1 more tags
status page
2026-05-22Incident
Preparing for a restart after reading Slack
OpenAIai-agent, ai-safety, monitoring +1 more tags
company blog
2026-05-19Incident
Incident Report: May 19, 2026 - GCP Account Suspension
Railwayoutage, gcp, control-plane +3 more tags
company blog
2026-05-16Incident
Command injecting a reference tool to copy a source file
OpenAIsecurity-incident, ai-agent, ai-safety +4 more tags
company blog
2026-05-15Incident
Signing up for disposable emails and searching GitHub for leaked API keys
OpenAIsecurity-incident, ai-agent, ai-safety +5 more tags
company blog
2026-05-08Incident
Network connectivity in us-east-1-az4
Supabaseoutage, database, aws +2 more tags
status page
2026-05-08Incident
Unsanctioned Artifactory writes and cross-sample communication
OpenAIsecurity-incident, ai-agent, ai-safety +4 more tags
company blog
2026-05-07Incident
AWS Cluster DNS Changes Degraded Performance
MongoDB Atlasoutage, database, atlas +4 more tags
status page
2026-05-07Incident
Increased Error Rate and Latency in US-EAST-1 (use1-az4 thermal event)
AWSoutage, datacenter, power-outage +4 more tags
status page
2026-05-05Incident
When DNSSEC goes wrong: how we responded to the .de TLD outage
Cloudflareoutage, dns, dnssec +3 more tags
company blog
2026-05-04Incident
GitHub availability report: May 2026
GitHuboutage, database, github-actions +4 more tags
company blog

postmortem.io: public incident postmortems and shutdown writeups

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