Ultrasurf 19.02 Jun 2026
Known for fast startup but often suffers from mediocre connection speeds and high latency (ping).
The latest version of Ultrasurf, 19.02, was released on February 19, 2019. According to the release notes, this version includes:
| Feature | Ultrasurf 19.02 | Free VPN (e.g., ProtonVPN Free) | Paid VPN (e.g., NordVPN) | | :--- | :--- | :--- | :--- | | | Free | Free (limited servers) | $3–$12/month | | Encryption | AES-128 or AES-256 | AES-256 | AES-256 + additional features | | Protocol | HTTP/HTTPS proxy | OpenVPN, WireGuard, IKEv2 | Multiple protocols | | Kill Switch | No | Yes | Yes | | Leak protection | Partial (DNS leaks possible) | Yes | Yes | | Logging policy | Unaudited, claims no-logs | Audited no-logs (free limited) | Audited no-logs | | Speed | Moderate to slow | Moderate | Fast to very fast | | Torrenting | Not supported (blocked or dangerous) | Prohibited on free tier | Supported | | Portability | Excellent (USB, no install) | Requires installation | Requires installation |
Because UltraSurf is a tool that bypasses network restrictions, many organizations actively block it. Network administrators can implement layered security strategies to prevent its use. These methods include: ultrasurf 19.02
We conducted informal tests on different networks to gauge Ultrasurf 19.02’s performance.
Ultrasurf 19.02 built its user base on simplicity and speed. The core features of this specific build include: 1. Zero Installation (Portable Software)
UltraSurf was originally designed as a lifeline for users living under heavy internet censorship. By early 2019, version was released as a refined "digital key" to help people bypass firewalls and access the open web. Unlike traditional software that requires a complex installation, it was built for speed and stealth: a standalone .exe file that could be carried on a thumb drive and run on any Windows machine. The Cat-and-Mouse Game Known for fast startup but often suffers from
As a free tool, it lacks the 24/7 customer support and intuitive interface found in premium VPN services. Review Summary Performance Price Ease of Use High (Portable/Standalone) Anonymity Basic (IP masking only) Security Low (Proxy-based, not a full VPN) Speed Slow/Inconsistent
Using Ultrasurf is legal in most democratic countries. However, in nations with strict censorship (China, North Korea, Iran, Russia as of 2024–2025), using any circumvention tool can carry severe penalties, including fines or imprisonment. Always check your local laws before downloading and running Ultrasurf 19.02.
Some of the key features of Ultrasurf 19.02 include: The core features of this specific build include: 1
Ultrasurf stands out due to its simplicity and efficiency. Here are the core functionalities built into the 19.02 release:
The monitors in the café popped into harsh security mode: "NETWORK MAINTENANCE" announced in plain text. The staff walked customers out with polite apologies. Mira gathered her things, palms sweating, and slipped into the rain. Her phone had no signal. She stood under the awning and waited, thinking of Aarav's laugh and how he used to bundle his hair with elastic bands when he was nervous. She thought of the contractors in their suits and the neat lines of servers humming in climate-controlled rooms, indifferent to the people caught in their wake.