Tectia Client, ConnectSecure, and Server can be operated in FIPS mode, using a version of the cryptographic library that has been certified according to the Federal Information Processing Standard (FIPS) 140-2.

The FIPS 140-2 Cryptographic Library is available on the operating systems supported by Tectia, except for Tectia Server for Linux on IBM System z and Tectia Server for IBM z/OS which do not support OpenSSL FIPS-certified cryptographic libraries. They support hardware acceleration on FIPS cryptographic operations.