Remote access & management ports

Ports for remote shells, desktops and out-of-band management — SSH, RDP, VNC, WinRM and more. The most aggressively brute-forced surface on the internet.

14 ports in this category

Port	Service	Transport
22	SSH (Secure Shell)	tcp
23	Telnet	tcp
512	rexec (remote execution)	tcp
513	rlogin (remote login)	tcp
3389	RDP (Remote Desktop Protocol)	tcp, udp
4899	Radmin (Remote Administrator)	tcp
5061	SIP over TLS	tcp
5631	pcAnywhere (Symantec)	tcp
5800	VNC over HTTP (web client)	tcp
5900	VNC (Virtual Network Computing)	tcp
5938	TeamViewer	tcp
5985	WinRM (HTTP)	tcp
5986	WinRM over HTTPS	tcp
16992	Intel AMT / ME (out-of-band management)	tcp

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Other categories

Database ports Web & HTTP ports Email ports File transfer & sharing ports Directory & Active Directory ports DNS & core network ports Messaging & IoT ports ICS / SCADA ports Proxy & VPN ports VoIP, media & streaming ports Backdoor & suspicious ports