Source-code repositories can contain far more than source code.
They may include configuration files, deployment information, package references and—if developers make serious mistakes—credentials or API keys.
A reported GitHub incident in 2026 affected thousands of repositories and illustrates why developer accounts deserve strong protection.
For developers, the basics are critical: enable strong authentication, use secret scanning, rotate exposed credentials immediately and avoid placing secrets in repositories.
For organisations, repository access should be treated as a security boundary rather than simply a productivity tool.
A compromised developer account can potentially provide attackers with information about how an organisation builds and deploys software.
The lesson is simple: protect developer accounts as carefully as production servers.