.P7B File Extension
File TypePKCS #7 Certificate File
File format categories include Binary, Text, XML, and Zip. The format of this file type has not been determined.
What is a P7B file?
Security file that stores secure certificates used to authenticate a person or device, such as a computer or Web server; similar to a Base-64 (.CER) certificate, but uses different formatting; can be installed using the Certificate Import Wizard by right-clicking the file and selecting "Install Certificate."