ZixCorp Crypto Module
Zix Corporation - FIPS 140 #664
The ZixCorp Crypto Module provides email encryption using a FIPS 140-2 level 1 validated cryptographic module. As part of the Zix Email Encryption Service, the ZixCorp Crypto Module provides highly secure email communication between Zix customers and their business partners. The approved cryptographic algorithms included in the module are: AES, Triple- DES, RSA, SHA-1, HMAC SHA-1 and FIPS 186-2 Appendix 3.1 RNG.
Key facts
- Scheme
- FIPS 140
- Certificate
- 664
- Standard
- FIPS 140-2
- Security level
- Level 1
- Status
- historical
- Vendor
- Zix Corporation
- Module type
- Software
- Embodiment
- Multi-Chip Stand Alone
- Lab
- DOMUS
- First validated
- April 26, 2006
- Versions
- 1.0
- Caveat
- When operated in FIPS mode
Algorithms
- AES
- HMAC
- RNG
- RSA
- SHS
- Triple-DES
Algorithm families of the CAVP certificates listed for this module, plus post-quantum algorithms named in its documents.
CVEs that may affect this product
sec-certs has not matched any CVE to this certificate. That is not proof the product is unaffected.
Related CVEs and certificate references are automated matches by sec-certs, not reviewed by humans: treat them as "may be affected" and verify before acting.
Documents and sources
Source: sec-certs.org (CRoCS, Masaryk University), from NIST CMVP and the Common Criteria Portal - dataset of September 21, 2026 - synced October 15, 2026
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