Trusted Information Systems, a firewall vendor now part of NAI Their Gauntlet product offers IPSEC VPN services TIS implemented the first version of Secure DNS on a DARPA contract
= Training Information Session - a 1 5 hour session offered every other week to EI and Reachback clients interested in HRDC-sponsored training (must be referred by an employment counsellor)
a patriotic song that praises the US. It has the same tune as the British song God Save the Queen, and it begins: My country 'tis of thee,/Sweet land of liberty,/Of thee I sing