𝗪𝗲𝗯 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗛𝗲𝗮𝗱𝗲𝗿𝘀 𝗚𝘂𝗶𝗱𝗲

𝗪𝗲𝗯 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗛𝗲𝗮𝗱𝗲𝗿𝘀 𝗚𝘂𝗶𝗱𝗲

HTTP security headers protect your web app. They stop common attacks. Setup is easy. They do not slow down your site.

Use these headers:

• Content Security Policy (CSP): Tells browsers which content to load. Stops XSS attacks.
• HSTS: Forces HTTPS. Stops downgrade attacks.
• X-Frame-Options: Stops clickjacking.
• X-Content-Type-Options: Stops MIME sniffing.
• Referrer-Policy: Limits data sent to other sites.
• Permissions-Policy: Blocks unused APIs like cameras or microphones.

Build a strong defense:

• Verify user permissions on every API call.
• Use a secrets manager for API keys. Do not put passwords in code.
• Update your dependencies. Scan for vulnerabilities.
• Include security in your design. Do not wait until the end.

Your action plan:

• This week: Run a security audit. Use the OWASP Top 10.
• This month: Set up CSP and HSTS.
• This quarter: Practice a breach response with your team.

Audit your site at securityheaders.com.

Source: https://dev.to/therizwansaleem/web-security-headers-csp-hsts-x-frame-options-and-beyond-31p9