Our flagship product, StopSign Internet Security, has been at the forefront of antivirus, antispyware, and firewall protection since it first launched in 2001. Boasting a world-class, 100% US-based call center, StopSign technical support is available via email, online chat, and phone. StopSign has been downloaded by over 6 million users worldwide, and we’re ready to be your Internet security software solution.

StopSign isn’t just a one trick pony for Internet security. It’s a comprehensive suite of products including the Threat Scanner for defense against malware, the On-Access Scanner for protection against viruses attempting to enable themselves when opening a file (any file, including emails), and a “One-Click Simple” Firewall to stop computer infections before they get to your PC.