The AWS Outage of October 20, 2025: What Happened, Who Was Affected, and Lessons Learned

DEV CommunityFriday, October 31, 2025 at 3:53:49 AM
On October 20, 2025, a major outage at AWS disrupted numerous popular apps and services, highlighting the vulnerabilities of cloud infrastructure. The incident stemmed from a problematic update to DynamoDB's API, which caused widespread failures. This outage is significant as it underscores the risks associated with heavy reliance on cloud services and serves as a critical reminder for businesses to enhance their cloud resiliency strategies.
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