SignIn
Kerala Kaumudi Online
Monday, 09 March 2026 4.24 AM IST

A player in Grey Hack reported that Nmap was installed but showed no results. The solution? "Keep in mind that not all networks have open ports to outside. When this happens nmap will show no open ports. In this case you will need to hack the router to access the network."

Look at the bottom right corner of your in-game desktop to check your Wi-Fi status.

: If you're getting caught, try nmap -sS [target-ip] for a quieter TCP SYN scan.

Always ensure you type nmap in . Typing Nmap or nMap will likely cause the game to not recognize the command.

nmap 127.0.0.1 . Fails with permission errors? See Error #2.

This simulator uses a highly realistic terminal. You must ensure you have downloaded the correct library files and that your user account has the proper permissions to execute raw network sockets.

In the hacker simulator world, the -sS (SYN stealth scan) is the cool kid on the block. But creating raw SYN packets requires raw socket permissions, which only the root user (or sudo) has. Without root, Nmap falls back to the -sT (TCP connect scan), which is slower and more detectable.

On Android mobile setups, DNS misconfiguration often masquerades as routing problems. If ping 8.8.8.8 works but ping google.com fails, fix DNS in /etc/resolv.conf :

However, a common frustration for players in games like Hacknet , Hackmud , Uplink , or various ROBLOX hacking games is when . You type the command, and it returns an error, freezes, or fails to find targets.

: Ensure you are typing the exact target IP address assigned in your contract.