VMware said vSphere 5.0 has attained the Evaluation Assurance Level 4 (EAL4+) under Common Criteria. This is considered a very high rating for commercial software using . In contrast, there are highly-specialized methods for ultra-high-security purposes demanded by the government which go beyond EAL4+ up to EAL7.

In the news:

More:

The Common Criteria program arose as a cooperative effort for product testing between several countries in the 1990s which agreed to recognize Common Criteria test results from accredited test labs in various locales so that tech vendors wouldn't have to keep repeating what can be lengthy and expensive testing over and over again to satisfy each country's government. The U.S., Canada, France, Germany, and the United Kingdom were the original Common Criteria supporters, but several more countries have also signed onto Common Criteria since the year 2000.

VMware says it relied on Corsec Security and CGI's accredited Common Criteria lab to perform the VSphere 5.0 testing and obtain the EAL4+ rank. Eric Betts, VMware's certification manager, said in his that VMware in this instance worked under the Canadian Common Criteria Evaluation and Certification Scheme. VMware says it has had some earlier versions of it software certified under .