![network - Nmap Scan Shows Filtered Ports for VNC, RDP, SAMBA & SSH on iOS - is this normal? - Information Security Stack Exchange network - Nmap Scan Shows Filtered Ports for VNC, RDP, SAMBA & SSH on iOS - is this normal? - Information Security Stack Exchange](https://i.stack.imgur.com/6C6pb.jpg)
network - Nmap Scan Shows Filtered Ports for VNC, RDP, SAMBA & SSH on iOS - is this normal? - Information Security Stack Exchange
![Listing open ports on a remote host - Nmap 6: Network Exploration and Security Auditing Cookbook [Book] Listing open ports on a remote host - Nmap 6: Network Exploration and Security Auditing Cookbook [Book]](https://www.oreilly.com/api/v2/epubs/9781849517485/files/graphics/7485_01_04.jpg)
Listing open ports on a remote host - Nmap 6: Network Exploration and Security Auditing Cookbook [Book]
![Nmap cheat sheet: From discovery to exploits, part 2: Advance port scanning with Nmap and custom idle scan | Infosec Resources Nmap cheat sheet: From discovery to exploits, part 2: Advance port scanning with Nmap and custom idle scan | Infosec Resources](https://resources.infosecinstitute.com/wp-content/uploads/051914_1336_NmapCheatSh6.png)
Nmap cheat sheet: From discovery to exploits, part 2: Advance port scanning with Nmap and custom idle scan | Infosec Resources
![security - Random port in Filtered state for brief amount of time found using nmap , possible trojan? - Server Fault security - Random port in Filtered state for brief amount of time found using nmap , possible trojan? - Server Fault](https://i.stack.imgur.com/ETOVa.png)