# Private Keys MITRE ATT&CK Technique: [T1145](https://attack.mitre.org/wiki/Technique/T1145) File extensions include: .key, .pgp, .gpg, .ppk., .p12, .pem, pfx, .cer, .p7b, .asc Input: Make some files: echo "ATOMICREDTEAM" > %windir%\cert.key Find files: dir c:\ /b /s .key | findstr /e .key