Sigaba Gateway
Proofpoint Inc. - FIPS 140 #232
Sigaba Gateway ensures the confidentiality, integrity and authenticity of all email sent over the Internet. Sigaba Gateway resides between an organization's email server and firewall. It encrypts outbound messages and decrypts inbound messages based on organization-defined policies. It uses a key server to retrieve a unique key to individually encrypt each outgoing message and decrypt each incoming message. The Sigaba Gateway works with any authentication mechanism.
Key facts
- Scheme
- FIPS 140
- Certificate
- 232
- Standard
- FIPS 140-1
- Security level
- Level 1
- Status
- historical
- Vendor
- Proofpoint Inc.
- Module type
- Software
- Embodiment
- Multi-Chip Stand Alone
- Lab
- SAIC-VA
- First validated
- June 19, 2002
- Versions
- 3.0.20-FIPS
- Caveat
- When operated in FIPS mode
Algorithms
- DSS
- HMAC-SHA-1
- SHA-1
- 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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