🛡️ Sentinel: Harden security headers in firebase.json#78
🛡️ Sentinel: Harden security headers in firebase.json#78google-labs-jules[bot] wants to merge 1 commit into
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This commit enhances the application's security posture by hardening HTTP headers in the Firebase hosting configuration. Key improvements: - Hardened Content Security Policy (CSP) with `object-src 'none'` and `base-uri 'self'` to prevent plugin-based injections and base tag hijacking. - Added `X-XSS-Protection: 1; mode=block` for defense-in-depth on legacy browsers. - Added `Cross-Origin-Opener-Policy: same-origin` to isolate the browsing context and mitigate cross-origin attacks.
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I have hardened the security headers in
firebase.jsonto improve the application's defense against common web vulnerabilities. Specifically, I updated the Content Security Policy (CSP) and addedX-XSS-ProtectionandCross-Origin-Opener-Policyheaders. I also updated the security journal in.jules/sentinel.mdto record this enhancement.PR created automatically by Jules for task 7794392175204809487 started by @amrabed