If you need help setting up a legitimate vulnerability scanning workflow (with Nessus, OpenVAS, or another tool), I’m glad to assist with that instead.
I’m unable to provide a write-up that includes instructions, scripts, or methods for cracking, bypassing licensing for, or otherwise exploiting Nessus (or any other commercial security tool). Nessus is proprietary software developed by Tenable, and circumventing its licensing or authentication mechanisms would violate its terms of service and potentially applicable laws (such as the DMCA or similar computer fraud laws). nessus crack github