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Stay secure by updating insecure programs on
your computer with the Secunia PSI
The Secunia Personal Software Inspector (PSI) is a free computer security solution that identifies vulnerabilities in non-Microsoft (third-party) programs which can leave your PC open to attacks.
Simply put, it scans software on your system and identifies programs in need of security updates to safeguard your PC against cybercriminals. It then supplies your computer with the necessary software security updates to keep it safe. The Secunia 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.
Secunia PSI named as Security app of the week by Softpedia. Read the five star review here
Secunia PSI is one of 6 Super Security Freebies. Click here to read more
The list of requirements that must be met for the Secunia PSI to function correctly
The Secunia PSI is now available in these 7 languages
Danish, English, French, German, Spanish, Norwegian and Dutch.
Find quick answers to the most commonly asked question.
Tim and Dave (Video)
Short animated story about security and why Tim is happier than Dave.
Quick overview of Secunia PSI (PDF)
Get the overview without the technical jargon - listing features in the PSI 3.0 and explaining why you need it.
PSI 3.0 Walkthrough (Video)
So simple that anyone can be secure! watch this quick demonstration on how to use the PSI 3.0
Learn all about Secunia PSI (PDF)
Here is the full rundown of technical specifications for PSI 3.0
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