Cisco enable 5 password decrypt

We will cover all common Cisco password types 0, 4, 5, 7, 8 and 9 and provide instructions on how to decrypt them or crack them using popular open-source password crackers such as John the Ripper or Hashcat.

During penetration tests, it is not uncommon to come across a configuration file of a Cisco network device. It may be a configuration backup found laying somewhere on some computer in the network.

It may be a console log output e. Or we may just flat out break into some Cisco device configured with default credentials. The first thing attackers do after they gain access to a Cisco device is that they pull current configuration from the device either by running show running or show running-config command. The attackers are typically looking for sensitive information such as stored credentials, SNMP community strings, network configuration details and so on.

Credentials are naturally the most interesting thing to look for and over the years Cisco has developed number of different methods for storing passwords in their devices. Hence the name Cisco password type. In the following sections, we will go through all these password types by order from the least secure most easiest to crack to the most secure hardest to crack :. Disclaimer: All examples and speed measurements in this article were produced on a standard modern laptop equipped with a GPU and 4 CPU cores.

Cisco password type 0 is basically clear text password. There is no encryption nor obfuscation. It is the oldest and the most insecure method of storing passwords in Cisco devices.

It should never be used. As you can see, there is really nothing to crack or decrypt. We can clearly see that the admin user has a password of [email protected]. The algorithm is reversible and thus it can be deciphered instantly into a plain text without any need for cracking.

There are number of freely available tools for decrypting type 7 password. Here are some examples:. For instance, to decrypt the above type 7 password using Ciscot7 Python script, simply run:.

We can instantly see that the password is [email protected]. There are also numerous decrypters online for this type of password. The partial config that you posted has tacacs doing login authentication but not doing authentication for enable. So are the debug results generated when you attempt to login to the router or were already logged in and the debug was when you attempted to go to enable mode? The debug is the results generated when I attempt to login to the switch in user mode with my regular network password but when I put the local enable password of the switch I can get into the switch in user mode and then in a privileged mode without issue.

Thanks for clarifying that the debug output corresponds to your attempt to login to the switch. I have a few things to follow up to investigate this issue:. The log on the Tacacs isn't showing up any attempt or failure from this device seems like the switch and the server are not talking to each other. I think you may not have understood my request to run show tacacs. I was asking you to run this on the switch and post the output from the switch - not asking what the server shows.

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Search instead for. Did you mean:. All Community This category This board. How can I remove the enable secret type 9 and set the number type 5. The question is: How can I remove the enable secret 9 and set the number 5. Thank you in advance. Labels: Labels: Network Management. I have this problem too. All forum topics Previous Topic Next Topic.

Deepak Kumar. VIP Advocate. In response to Deepak Kumar. Hello Kumar, Thanks for your response. Protected network area: You can determine the locations on the network from which your Vault is accessed. This process is called defining a Private Network Area. We will cover all common Cisco password types 0, 4, 5, 7, 8 and 9 and provide instructions on how to decrypt them or crack them using popular open-source password I recently ran across Using NPS to manage Cisco devices and How to access network devices via Radius server and for the most part everything is working well.

I have seen type 7 decryptor available but not for Type 5. Please suggest if there is any technique. Labels: Labels: Other Routing; 9 people had this problem. I have this problem too The VPN tunnel is created over the Internet public network and encrypted using a number of advanced encryption algorithms to provide confidentiality of the data transmitted between the two sites.

Cisco type 7 password decrypt hack crack.