Site Protection from SSL Stripping

Published on 03|09|2025

#HTTPS #Encryption #HSTS #SecureByDesign #WebSecurity

Understanding SSL Stripping

SSL stripping is a downgrade attack that intercepts secure HTTPS connections and forces them into unencrypted HTTP. This exposes sensitive user data to interception and manipulation by attackers. The attack is most effective on websites that do not enforce strict security policies.

Understanding the mechanics of SSL stripping is essential for building resilient web applications. This article explores its risks and outlines the best practices to protect against it.

The attack works by positioning the attacker as a man-in-the-middle between the user and the target website. When a user attempts to access a secure site, the attacker intercepts the connection and presents an HTTP version of the site instead of HTTPS.

• Implement HTTP Strict Transport Security (HSTS)
• Use secure cookies with the Secure flag
• Implement certificate pinning
• Educate users about HTTPS indicators