tool1234Pro Suite
CtrlK
Dashboard
Pinned
JSON Beautifier
Regex Tester
IP Lookup
Developer Hub
Crontab Gen
JSON Beautifier
SQL Formatter
Chmod Calculator
Docker Convert
Regex Tester
Regex Cheatsheet
JSON Diff
tool1234
ToolsDashboard
Web Security

Security headers checklist for modern sites

Set baseline headers to reduce XSS, clickjacking, and MIME issues.

Start with CSP and framing

Use a baseline Content-Security-Policy and block framing unless needed.

Add content type and referrer controls

Enable X-Content-Type-Options and a strict Referrer-Policy.

Measure impact

Ship in report-only mode first, then tighten policies.

Checklist

  • •Add CSP report-only.
  • •Set X-Content-Type-Options.
  • •Review referrer policy.
Privacy Policy|Guides|About Us|Contact
© 2026 www.tool1234.co. All rights reserved.