Company Maintaining SystemSystem AuditedSystem TypeCCSS LevelIDCertification DateCertificate of ComplianceCCSSACCSSA-PR
Fireblocks Hot and Cold Vaults, Fireblocks Secure Transfer Environment, Fireblocks Authorization WorkflowQualified Service ProviderLevel 3CCSS000012024/11/11
Liminal Secure Transfer Environment, Liminal Firewall, Liminal Hot, Warm and Cold Wallets, Liminal Authorization Workflow, Liminal Automated Refill Engine, Liminal EVM Fee saver workflowQualified Service ProviderLevel 3CCSS000022024/02/17
Liminal Secure Transfer Environment, Quarantine Wallet Management, User and Team Management Workflow, Proprietary Firewall Engine, Transaction and Travel Rule Monitoring, Behavioural anomaly detectionFull SystemLevel 3CCSS000042024/04/22
Standard Vault, Flex Vault custody solutionsQualified Service ProviderLevel 3CCSS000032024/02/21
Cryptocurrency Custody ServicesFull SystemLevel 3CCSS000052024/12/05
Last NameAuditor NameCompany/firmContact informationCertification number Certified Until
AndersonS. Dirk Anderson
0e0addApril 11, 2025
BeytellFerdus Beytell
7kvObmb3pIgAugust 9, 2025
BothaRuan Botha
UPlgl9QZsnHOctober 21, 2025
CastaingAlexandre Castaing
1bb98fMay 5, 2025
CiattagliaLuciano Ciattaglia
eFNvH8js1RZAugust 30, 2025
CuchJuan Cuch
2HHFLNT2qWUAugust 30, 2025
DehartMarlene Dehart
40237dFebruary 19, 2025
DhumalAniruddha Dhumal
VP9qBKxzwtmAugust 31, 2025
FatahillahAlkautsar Fatahillah
3rdQvs9Hw1fAugust 31, 2025
HorvathAlexandre Horvath
63bf18February 19, 2025
KrisjanousMarc Krisjanous
PBJ9IHB4iIBJuly 5, 2025
McDougallJosh McDougall
526748April 10, 2025
SantiagoWilliam K Santiago
16e1eeApril 6, 2025
SchroederChristopher Schroeder
0fpOlgwPQK3June 24, 2025
van HeerdenCharné van Heerden
GsT2uge5BywJuly 30, 2025
YasmanovychDmytro Yasmanovych
nIWsMtPdGALAugust 30, 2025
YINJIEWEN YIN
LOezgWU3A5yJune 26, 2025
Last NameAuditor NameCompany/firmContact informationCertification number Certified Until
AndersonS. Dirk Anderson
0e0addApril 11, 2025
BeytellFerdus Beytell
7kvObmb3pIgAugust 9, 2025
BothaRuan Botha
UPlgl9QZsnHOctober 21, 2025
CastaingAlexandre Castaing
1bb98fMay 5, 2025
CiattagliaLuciano Ciattaglia
eFNvH8js1RZAugust 30, 2025
CuchJuan Cuch
2HHFLNT2qWUAugust 30, 2025
DehartMarlene Dehart
40237dFebruary 19, 2025
DhumalAniruddha Dhumal
VP9qBKxzwtmAugust 31, 2025
FatahillahAlkautsar Fatahillah
3rdQvs9Hw1fAugust 31, 2025
HorvathAlexandre Horvath
63bf18February 19, 2025
KrisjanousMarc Krisjanous
PBJ9IHB4iIBJuly 5, 2025
McDougallJosh McDougall
526748April 10, 2025
SantiagoWilliam K Santiago
16e1eeApril 6, 2025
SchroederChristopher Schroeder
0fpOlgwPQK3June 24, 2025
van HeerdenCharné van Heerden
GsT2uge5BywJuly 30, 2025
YasmanovychDmytro Yasmanovych
nIWsMtPdGALAugust 30, 2025
YINJIEWEN YIN
LOezgWU3A5yJune 26, 2025

The CryptoCurrency Security Standard (CCSS) has been updated to version 9.0. See the updated CCSS here.

Systems certified under 8.1 are still valid.