January 2018 archive

Cracking Cisco ASA SHA-512 Hashes with Hashcat

I haven’t seen too much detail around about how to crack Cisco ASA PBKDF2 (Password-Based Key Derivation Function 2) SHA-512 hashes, which I believe have been supported in some ASA versions from as early as March 2016. As always the hashes can be recovered from the appropriate Cisco ASA config file. Here are some examples of how the hashes …

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