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Tresys innovates and applies advanced technologies to build practical security solutions. Our products and services support the most sensitive security missions around the world. As a result Tresys enjoys a distinct reputation for shifting the way governments and businesses approach security.

• Karl MacMillan to be Panelist at CSI 2008 Conference
  Tresys Director of The Linux Security Practice, Karl MacMillan, will be a panelist at the CSI 2008 event entitled "Fate of the Secure OS Summit". The conference will be held November 15th-21st in National Harbor, Maryland.
• Red Hat and Tresys Partner to Deliver Enhanced Linux Security Services
  Agreement enables customers to get additional services from an experienced SELinux service provider.
• Tresys Announces Cross Domain Security Appliance
  Tresys announces availability of high performance cross domain security appliance for government.

Government agency needs VM Fortress to consolidate desktops in a highly secure and regulated environment. Find Out How

• SELinux Community & Development Project
• Reference Policy Project
• The Useful Security Blog by Chad Sellers
• Hardened Gentoo Project