October 2001, Lifia
decided to support the development of a secure operating system
based on and compatible with Linux.
The idea was to improve Linux security mechanisms considering their
security capacity as well as the development process. In this
way, Lisex project was conceived. The first prototype, Lisex 0.0, was released in November 2002.
has been fully developed by GIDIS' personnel. Lisex was partially funded
funding from Lifia has finished. Thus, GIDIS is seeking
for partners, investors, sponsors or funding institutions interested
in supporting the development of GIDIS Trusted
Linux, the successor of Lisex.
site features all Lisex documentation as well as the GPL-licensed
We apologize but most documentation is available in Spanish only.
As soon as we can we will make it available in English as well.