Cisco Password Decrypter


Cisco routers can be configured to store weak obfuscated passwords. This simple piece of JavaScript can be used to decode those passwords.

This is a conversion from the original ciscocrack.c code by More information about the Cisco password algorithm can be found at

Note: This utility will only decode user passwords stored with the "7" algorithm, not the MD5 hash method employed by the "5" algorithm.

Enter password below

Encrypted Password:  
Decrypted Password:

Further Links

These links on may be of further use