A best practice when browsing the internet is to use a secure and updated web browser, ensure the website uses HTTPS with a padlock symbol before entering sensitive information, enable pop-up blockers, clear cookies regularly, use a password manager for strong passwords, and employ a VPN on public Wi-Fi for encrypted connections. These practices protect personal data, prevent malware infection, and enhance online privacy and security.

Key best practices when browsing the internet include:

• Keep the web browser and any plugins updated to close security vulnerabilities.
• Browse with a browser offering advanced privacy and security features.
• Look for HTTPS and a padlock icon to verify secure connections on websites.
• Block pop-ups to avoid malicious links.
• Clear cookies and cache frequently to minimize tracking.
• Use password managers for strong, unique passwords.
• Enable two-factor authentication (2FA) for additional account security.
• Use VPNs especially on public Wi-Fi to encrypt internet traffic.
• Consider alternative privacy-focused search engines like DuckDuckGo.

Following these steps considerably reduces risks from cyber threats and maintains security while online.