Credentials in Plain Sight: A Practical Guide to Auditing and Securing Environment Variables Before They Become a Breach
Improperly managed environment variables remain one of the most underestimated attack surfaces in modern web infrastructure. From hardcoded API keys committed to version control to misconfigured staging pipelines that mirror production secrets, the exposure patterns are predictable — and largely preventable. This guide walks through how to audit your current posture and implement a secrets management framework that scales with your team.