Innovation
At Tresys we drive technology innovation not just for technology's sake but to provide practical security solutions to meet customer's high security needs.
Tresys builds solutions that deliver the strongest security - but also the most flexible and manageable security. How do we do it? By implementing configurable Mandatory Access Controls (MAC) via Security-Enhanced Linux (SELinux) along with the expertise to engineer it into technologies, products and services.
Solution Briefs
- Linux Platform for US Government Certification (CLIP)
- Cross Domain Solution
- Secure Chat Solution
- Policy Analysis Tools
- Reference Security Policy for SELinux
Education
Get smarter about the value of advanced security and how to apply it through white papers, blogs, books and open source projects.
LEARN MOREOpen Source Technologies
Through an extensive research and development program that focuses on innovation of security technology, Tresys shares results with the community to broaden the adoption and use of SELinux.
LEARN MORESELinux Mitigation News
Many companies will not publish details of known attacks or exploits. Here are some recent exploits prevented solely and specifically by SELinux:
- 2008 APR Cross-Plat. Flash Vulnerability - Original Paper - SELinux Mitigation
- 2008 JAN OpenPegasus Services
- 2007 OCT hplip Security Flaw
- 2007 JUL Mambo Exploit
- 2007 JUN Apache DoS
- 2007 MAY Samba Buffer Overflow
- 2006 JUL Local Privilege Escalation
- 2006 MAR Sendmail Code Execution
- 2005 JUL PHP XML-RPC Remote Code
- 2005 MAR Sendmail Code Execution