Mozilla source code - certdata.txt /Engine/Content/Certificates/ThirdParty/cacert.pem 2016-04-07T19:05:17.0069011-04:00 This is a text file that bundles the root ssl certificates from all major ssl certificate authorities root ssl certificates are used to verify that a particular server's certificate is signed by a known certificate authority https://www.mozilla.org/en-US/MPL/2.0/ Licensees Git P4 /Engine/Source/ThirdParty/Licenses/cacert.pem_License.txt