Do you require automated , or just occasional manual scans?
Instead of risking your infrastructure with a crack, there are powerful, completely legal ways to get Nessus for free or use superior open-source alternatives. nessus+docker+work+crack
Are you open to exploring like OpenVAS?
docker run -d --name secure_nessus -p 8834:8834 -v nessus_data:/opt/nessus tenable/nessus Use code with caution. Step 4: Access and Activate Do you require automated , or just occasional manual scans