Replit is enhancing its security features to provide users with a safer environment for vibe coding. The company has introduced Replit Auth, an Enterprise-grade secure login system that integrates Firebase for core user authentication and leverages reCAPTCHA for bot protection. Additionally, Replit is launching pre-deployments security scanning powered by Semgrep, which scans code before deployment and fixes vulnerabilities. To prevent accidental erasure of key files, Replit is sandboxing its Agent at the operating system level. The platform also introduced a new feature called App History, which allows users to see all versions of their app, including those they've deployed, across all Agent sessions. Furthermore, Replit is introducing dev/prod separation for databases and enhancing security controls for Enterprise users, including Private Deployments and SSO/SAML. These updates aim to provide users with confidence while creating software using vibe coding.