The landscape of secure web browsers can vary depending on factors such as updates, patches, and user preferences. However, generally recognized secure browsers include:

1. Brave: Known for its privacy-centric features, including built-in ad-blocking and tracking protection.
2. Mozilla Firefox: Renowned for its commitment to user privacy and open-source development.
3. Google Chrome: Despite some privacy concerns due to its ties with Google, Chrome remains a widely used browser with robust security features and regular updates.
4. Tor Browser: Designed with anonymity and privacy in mind, Tor routes your internet traffic through a network of servers to conceal your identity and browsing activities.
5. Microsoft Edge: With its Chromium-based engine, Edge offers strong security features and integration with Windows Defender for added protection.
6. Safari: Apple’s browser is lauded for its security features, including Intelligent Tracking Prevention and sandboxing of websites.
7. Vivaldi: Known for its customization options and privacy-focused features, Vivaldi offers users control over their browsing experience.
8. Opera: Offers features like built-in ad-blocking and a free VPN, enhancing user privacy and security.
9. Waterfox: A fork of Firefox, Waterfox focuses on user privacy by disabling telemetry and data collection.
10. GNU IceCat: Based on Firefox, IceCat is a free software browser that prioritizes user privacy and security.

It’s essential to keep in mind that while these browsers are generally considered secure, no browser is entirely immune to vulnerabilities or threats. Regular updates, safe browsing practices, and the use of additional security measures like VPNs and antivirus software can further enhance your online security. Always ensure that you’re using the latest version of your chosen browser to benefit from the most up-to-date security features and patches.