Ultrasurf is a free, fast, and secure proxy software that allows users to browse the internet anonymously and access blocked websites. Developed by UltraReach Internet Corporation, Ultrasurf uses a proprietary technology to bypass internet censorship and filtering, giving users unrestricted access to online content.
Bypassing firewalls and content filters (e.g., the Great Firewall of China).
However, users should exercise caution. Relying on an outdated, closed-source proxy build presents security risks. For modern daily privacy, a reputable, up-to-date VPN or a fully audited open-source privacy tool is generally recommended over legacy proxy applications.
The absence of a kill switch, potential DNS leaks, and the closed-source nature make it risky for high-stakes anonymity. Moreover, the drastic speed reduction means it’s not a daily driver for modern media-rich internet.
The tool automatically searches for and connects to the fastest available UltraReach proxy server. ultrasurf 19.02
UltraSurf 19.02 is a legacy version of the popular free proxy tool designed to bypass internet censorship and protect online privacy. While newer versions have since been released, 19.02 remains a notable point in the software's history for its simplicity and effectiveness in highly restricted environments.
If you're still using the 19.02 build and run into trouble, the Ultrasurf Support Page offers quick-start guides to help you get back online.
Ultrasurf 19.02 built its user base on simplicity and speed. The core features of this specific build include: 1. Zero Installation (Portable Software)
Version 19.02 represents a specific, widely archived milestone in the software’s release history. This article explores what Ultrasurf 19.02 is, how it works, its core features, and critical security considerations for modern users. What is Ultrasurf 19.02? Ultrasurf is a free, fast, and secure proxy
It successfully hides a user's IP from the websites they visit. Encryption:
Disclaimer: This article is for educational purposes only. Circumventing network security policies may violate your local laws or employment terms. Always check your jurisdiction's regulations regarding proxy usage.
The content is re-encrypted by the server and sent back to your computer. Technical Specifications Version File Size Approximately 3 MB to 4 MB OS Compatibility Windows 7, 8, 10, and 11 License Protocol Proprietary proxy with TLS/SSL encryption Use Cases for Version 19.02
Because traffic is routed through proxy servers, users may experience slower speeds compared to a direct connection. However, users should exercise caution
While it claims high network speeds, users often report significantly slower page loads compared to premium VPN services due to the high volume of users on free servers. Security Context:
While it hides your IP from websites, the service may retain temporary logs for performance monitoring. How to Use It (The Classic Way)
⭐⭐☆☆☆ (2/5 – functional but outdated in design and security)
UltraSurf is a free anti-censorship tool developed by UltraReach Internet Corp., a company based in the United States. Originally created to help internet users in China bypass the country's well-known "Great Firewall," it has since been adopted globally as a quick solution for accessing restricted content and protecting online privacy.
Frequently changes its entry/exit servers to evade IP blocking.