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Secunia PSI

Secunia PSI 3.0.0.11005

The Secunia PSI is a free security tool designed with the sole purpose of helping you secure your computer against vulnerabilities in programs. Learn what's new on this latest version. Click here if the download does not begin automatically.

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More about Secunia PSI

Secunia PSI 3.0 is a free computer security solution that identifies vulnerabilities in non-Microsoft (third-party) programs which can expose PCs to attacks. Simply put, it is scanning software which identifies programs in need of security updates to safeguard the data on your PC against cybercriminals. It then supplies your computer with the necessary software security updates to keep it safe. The Secunia Personal Software Inspector (PSI) even automates the updates for your insecure programs, making it a lot easier for you to maintain a secure PC. Using a scanner like Secunia PSI 3.0 is complementary to antivirus software, and as a free computer security program, is essential for every home computer.

Note: As of April 20, 2018 Secunia will no longer support PSI. Read more.

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