detailed information

CertControl is a high performance RFC 2560 compliant OCSP-Responder. CertControl offers good scalability, flexible configuration and a well-tested stable code. Therefore the advantages of OCSP (reduced network traffic, improved privacy, central revocation control and accounting possibilities) can be utilized.

Therefore the performance easily meets the requirements of company-internal, national and even international TrustCenter installations with several million requests per hour.


-    RFC 2560 compliant OCSP-Responder
-    LDAP-connectivity for fetching CRLs
-    PUBLISH.EXE interface for fetching CRLs
-    Web-Administration GUI
-    policy driven Certificate Validation
-    Solaris and Linux Version
-    Chaining / Proxying
-    Signed requests
-    2-level-caching
-    multiple “virtual” OCSP-Responders on single host  

  ValidationWorks!: Online certificate validation (OCSP) for Microsoft Windows. Secure your work place. Instant download and online shopping available!, a free service powered by SyTrust CertControl technology is nominated for the German Internet Award 2003.   
CertControl: free version of the OCSP Responder available for download  
  BrowserCheck: Does your browser validate the certificates it uses?