Hashcat Tips
hashcat is used by airgeddon to perform various attacks against captured files using the CPU. In order to execute it you'll need to install an OpenCL runtime compatible with your hardware.
If your hashcat version is 3.40 or higher, you'll need in addition the package called hashcat-utils. airgeddon will do the required check before using it.
If you are having problems with your OpenCL drivers, you can use the old legacy hashcat v2.0. Available at official page and already compiled for amd64 at this repository (just for copy and directly be executed): https://github.com/v1s1t0r1sh3r3/hashcat2.0
More info at Hashcat official's page.
