Clowns skip the basics. Professionals don't.
Every breach, leak, and outage has a clown behind it — someone who cut corners, ignored best practices, or thought "it won't happen to us." Don't be that person.
.env files locally (gitignored), and Vault / AWS Secrets Manager / GitHub Secrets in production. Rotate exposed keys immediately.Clowns treat security as an afterthought, a checkbox, or someone else's problem. It isn't. Every developer who ships without sanitising input, every admin who skips MFA, every user who reuses passwords — they're all wearing the same big red nose. Security isn't the job of one team. It's baked into everything: how you write code, how you manage access, how you respond at 2am when something breaks. Do it properly. Every time. No exceptions.
TLS 1.2+ for all traffic. AES-256 for data at rest. No exceptions for "internal" services — lateral movement is real.
Centralise logs (SIEM). Alert on anomalies. If you don't know what normal looks like, you won't notice when it changes. Review alerts — don't just collect them.
An untested backup is a belief system, not a safety net. Run restore drills. Ensure backups are offsite, versioned, and — ideally — immutable.
Every form field, API parameter, and file upload is an attack surface. Sanitise and validate server-side. Parameterise queries. Never trust what the client sends.
Define your incident response runbook in advance. Know who calls who. Know how to isolate, contain, and communicate. A breach with a plan is manageable. Without one, it's a circus.