CAcert.org is a community-driven certificate authority that issues free X.509 public key certificates. CAcert.org relies heavily on automation and therefore issues only Domain-validated certificates (and not Extended validation or Organization Validation certificates). These certificates can be used to digitally sign and encrypt email; encrypt code and documents; and to authenticate and authorize user connections to websites via TLS/SSL. On 24 July 2003, Duane Groth incorporated CAcert Inc. as a non-profit association registered in New South Wales, Australia. CAcert Inc runs CAcert.org—a community-driven certificate authority. More information...
According to PR-model, cacert.org is ranked 433,347th in multilingual Wikipedia, in particular this website is ranked 102,824th in German Wikipedia.
The website is placed before elmakam.com and after marinarinaldi.com in the BestRef global ranking of the most important sources of Wikipedia.