What To Do If Your API Key Is Exposed
Immediate Steps for API Key Security
Log into your OpenAI account dashboard immediately once you confirm the exposure. Head straight to the API keys management section-don’t leave that compromised credential sitting there. Find the exposed key and hit revoke. It’s permanent. Access stops instantly. Generate a fresh key for your applications next.
Store it somewhere secure, nowhere near exposed files or shared repositories. Better yet, use environment variables or a secrets management tool going forward. Never hardcode credentials into source code again. Look for unusual requests, unexpected spending, or activity that shouldn’t be there.
The compromised key may have been active before you revoked it, so the logs will show you what actually happened.
An OpenAI API key is a secret token. It works like a password. Grant it to someone, and they access powerful AI services-with usage charges flowing straight to your account. Public code repositories like GitHub make accidental publication surprisingly common. And costly. A string like sk-caEbt3P3Fh1VoEhOG56npA is a dead giveaway. Malicious bots scan these platforms constantly, hunting for exposed credentials. They find them within seconds sometimes. Once they do, attackers run expensive API calls on your dime. Thousands of dollars in charges. Account owners face the bill. They also face conversations with colleagues or clients about what happened. The damage spreads beyond money. Work gets disrupted. Trust erodes between people who share responsibility for these services. Anyone working with an API needs to know how to protect their keys. It’s foundational security.
