PERMIT/Gate 4520™ Cryptographic Module
TimeStep Corporation - FIPS 140 #53
PERMIT/Gate 4520™ is a high-speed VPN component of the PERMIT™ Enterprise product suite. It is a tamper-resistant gateway that secures data communications for Intranets, Extranets, and Internet remote access. The 4520 has 10Mbps throughput. The 4520 is the same as the 2520, except that the 4520 has a faster CPU, running at a higher bus frequency.
Key facts
- Scheme
- FIPS 140
- Certificate
- 53
- Standard
- FIPS 140-1
- Security level
- Level 2
- Status
- historical
- Vendor
- TimeStep Corporation
- Module type
- Hardware
- Embodiment
- Multi-Chip Stand Alone
- Lab
- DOMUS
- First validated
- June 15, 1999
- Versions
- 1.20
- Caveat
- When operated in FIPS mode
Algorithms
- DSA/SHA-1
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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