Certificates Flashcards
DER
Distinguished encoding rules
.der
Doesn’t store private key
Secure remote access (Linux and network)
Binary
Java applications
PEM
Privacy enhanced mail
.pem
Stores private key
Secure copy to Unix/Linux
Base64 instead of binary
Apache web servers to store certificates
PFX
Personal information exchange
.pfx
Stores private key
Supports storage of all certificates in path
Binary
Heavily used by Microsoft products
CER
Base64-encoded
.cer
Doesn’t store private key
Storage of single certificate
P12
PKCS#12 standard
.p12
Stores private key
Supports storage of all certificates in path
P7B
Cryptographic Message Syntax Standard
.p7b
Doesn’t store private key
Supports storage of all certificates in path
Successor to Microsoft’s PFX
Base64 encoding