Difference between revisions of "Brute-force attack"
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| − | [[File:Brute-force- | + | [[File:Brute-force-menu.jpg|400px|thumb|right]] |
| − | [[File:Brute-force.jpg| | + | [[File:Brute-force-dictionary-attack.jpg|350px|thumb]] |
For password recovery SFPTotal Wizard supports a search function in brute force mode. This function could help if you need check passwords in a narrow range of values. | For password recovery SFPTotal Wizard supports a search function in brute force mode. This function could help if you need check passwords in a narrow range of values. | ||
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# Read a vendor code from transceiver (or use random code template) | # Read a vendor code from transceiver (or use random code template) | ||
# Change at least one byte in the HEX grid. The code in software's window should be different than a code in transceiver's memory | # Change at least one byte in the HEX grid. The code in software's window should be different than a code in transceiver's memory | ||
| − | # Open ''' | + | # Open menu '''Control -> Search password''' |
| − | # Set | + | # Set parameters Table address (default: A2) and Password offset (default: 7B) |
| − | + | ||
# Set additional options (if needed) | # Set additional options (if needed) | ||
| + | # Select range of password value or use dictionary of passwords | ||
# Push '''Start''' button to begin brute-force attack | # Push '''Start''' button to begin brute-force attack | ||
| − | == | + | == Dictionary attack == |
| + | |||
| + | Dictionary of passwords is a list of passwords which coud be provided for customers to fast searching a password to write-protected transceivers. The dictionary is actual for most of chinese manufacturers. | ||
| + | |||
| + | == Video guide == | ||
<youtube>https://www.youtube.com/watch?v=q04PfsST3Xk</youtube> | <youtube>https://www.youtube.com/watch?v=q04PfsST3Xk</youtube> | ||
Latest revision as of 14:31, 27 July 2018
For password recovery SFPTotal Wizard supports a search function in brute force mode. This function could help if you need check passwords in a narrow range of values. Also, you can fast check a password for write-protected transceivers using a dictionary of passwords.
How to use
- Read a vendor code from transceiver (or use random code template)
- Change at least one byte in the HEX grid. The code in software's window should be different than a code in transceiver's memory
- Open menu Control -> Search password
- Set parameters Table address (default: A2) and Password offset (default: 7B)
- Set additional options (if needed)
- Select range of password value or use dictionary of passwords
- Push Start button to begin brute-force attack
Dictionary attack
Dictionary of passwords is a list of passwords which coud be provided for customers to fast searching a password to write-protected transceivers. The dictionary is actual for most of chinese manufacturers.
Video guide
