security
Mar 3, 2026
2 min read
How to Fix Missing Security Headers
Security headers tell browsers how to protect your visitors. Missing headers leave your site open to clickjacking, XSS, and other attacks.
Security Guides
Guides for fixing the security gaps that leave your site and visitors exposed.
Showing 6 articles in security · Clear filter
security
Feb 12, 2026
2 min read
How to Secure Cookies with HttpOnly, Secure, and SameSite
Cookies without security attributes can be stolen through network interception or cross-site scripting. Three attributes fix this.
security
Feb 11, 2026
3 min read
How to Fix Mixed Content Warnings on HTTPS Sites
Mixed content happens when an HTTPS page loads resources over HTTP. Browsers warn about it or block it entirely.
security
Feb 10, 2026
3 min read
How to Add a Content Security Policy Header
A Content Security Policy header tells browsers which sources can load scripts, styles, and other resources on your pages. It is one of the strongest defenses against XSS attacks.
security
Feb 9, 2026
3 min read
How to Set Up HTTPS and HSTS for Your Website
HTTPS encrypts data between your visitors and your server. HSTS makes sure browsers always use the encrypted connection.
security
Jan 29, 2026
2 min read
How to Fix SSL Certificate Issues
An expired or invalid SSL certificate blocks visitors with a full-screen browser warning. Here is how to fix and prevent it.
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