DHS-approved vendors that offer AIS TAXII client compatible certificates

AIS participants are required to obtain a “Medium Device Assurance level” client certificate/key pair from an approved Federal Bridge Certificate Authority (FBCA). This client certificate is needed for your client to authenticate with the TAXII server during the 2-way TLS/SSL communication.

Below please find a list of DHS-approved vendors that offer client certificates that are compatible with the CISA AIS TAXII server. Other Certificate Authority vendors not included on the list below are not supported by the AIS TAXII server at this time:

DigiCert https://www.digicert.com  sales@digicert.com
Exostar  https://www.exostar.com   info@exostar.com
IdenTrust https://www.identrust.com/igc   Support@IdenTrust.com
NextgenID https://www.nextgenid.com  Info@nextgenID.com   
WidePoint https://www.orc.com/nfi      WCSC-Info@ORC.com


* CISA does not endorse any commercial product or service, including any subjects of analysis. Any reference to specific commercial products, processes, or services by service mark, trademark, manufacturer, or otherwise, does not constitute or imply their endorsement, recommendation, or favoring by CISA.



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