Linux Rated Less Secure than Windows

When Microsoft announced that its Windows 2000 operating system had been awarded the highest possible grade in the Common Criteria (CC) security certification last fall, open source advocates downplayed the honor as insignificant and unrelated to real

Paul Thurrott

August 4, 2003

1 Min Read
ITPro Today logo in a gray background | ITPro Today

When Microsoft announced last fall that the International Organization for Standardization (ISO) had awarded Windows 2000 the highest possible grade in the Common Criteria (CC) security certification, open-source advocates downplayed the honor as insignificant and unrelated to real-world security analysis. This week, however, ISO also awarded Linux the CC security certification, and as one might expect, the open-source community greeted the announcement with cheers. There's just one catch: Linux got a lower security rating than Win2K did last year.
   ISO granted Linux a "low to moderate" security rating, whereas Win2K received a "moderate to high" security rating. According to people close to the certification process, ISO tested Linux for higher security ratings but the open-source solution achieved only the "low to moderate" rating.
   Further dampening the celebration is news that most Linux installations didn't receive the certification. Sponsored by a $500,000 fee that IBM paid, the certification applies only to SuSE Linux and then only when that product is installed on certain IBM hardware. Still, the certification is an important first step for Linux, which is trying to position itself as a viable alternative to Windows in various situations. Microsoft has made significant security-related improvements to Windows since the company launched its Trustworthy Computing initiative a year and a half ago.

About the Author

Paul Thurrott

Paul Thurrott is senior technical analyst for Windows IT Pro. He writes the SuperSite for Windows, a weekly editorial for Windows IT Pro UPDATE, and a daily Windows news and information newsletter called WinInfo Daily UPDATE.

Sign up for the ITPro Today newsletter
Stay on top of the IT universe with commentary, news analysis, how-to's, and tips delivered to your inbox daily.

You May Also Like