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Articles tagged with #cloud-native
Introduction It's Tuesday morning. You arrive at the office to find an urgent Slack message from your CTO: "Production S3 bucket containing customer data was deleted at 2:47 AM. Need to know: Who did it? How? Was data exfiltrated first?" You open the...
Introduction It's Monday morning. You or your security team runs a routine scan of your GitHub repositories. Alert: SECRET DETECTED IN COMMIT Your heart sinks. Someone committed a .env file containing the production database password. The commit was ...
Introduction You're a DevOps engineer responsible for 50 EC2 instances. It's Friday at 4 PM. A critical CVE ( Common Vulnerabilities and Exposures ) just dropped, a vulnerability in OpenSSL affecting every Linux server. Your security team wants all i...
Introduction It’s midnight. Your application database in the us-east-1 region just failed. You have a standby in the us-west-2 region, but your DNS points to the failed region. What happens next: Manual DNS update approach: Wake up, realize database...
Introduction It's Monday morning. Your single web server is humming along, serving 100 requests per second. Then TechCrunch publishes an article about your product. 9:00 AM: 500 requests/second9:15 AM: 2,000 requests/second9:30 AM: Server CPU at 100%...
Introduction Just imagine the scenario where you have a critical bug and have to deploy it immediately. The deployment process (assuming we are not using a CI/CD pipeline): Build the code locally Run tests (hopefully) SSH into production servers ...
