T4 | Choice of speed (5 is fastest) / 4 better because : 5 can miss stuff Watch for detection tho -p- always -A | Everything tell me everything -O | Specific system OS -sT | No reset - better for staying under the radar and avoid detection -sU (For UDP as well) watchout you have to remoeve -p-
Using root (sudo nmap) will actually get you more infos (Like specific O.S Version) You can also use nmap to check crypto → nmap —script=ssl-enum-ciphers -p 443 URL Use the script —script vulners