Port scan

Here you can scan the host for open ports

About Port Scanners

An open port scanner using nmap determines which of the open ports on your device pose a security risk. Port scanning shows how exposed and vulnerable your device is to the outside world.

About Network Ports

A network port or network access port is a resource allocated by the system for connecting a specific application or service on the device to programs on other devices/hosts, as well as to programs on the same device. Each unique port is assigned its own number ranging from 0 to 65535, which is transmitted over the network in the packet header along with the IP address. When connecting to a host, the application sends a request or waits for incoming data from a known port open on the device.

Why Port Scanning Is Important

Using an online scanner allows you to assess your device's vulnerability from the outside as it is "seen" by potential hackers and malware (viruses, trojans).

Active System Ports

The scanner identifies active system ports that are open for data reception and transmission.

Open Port Insights

An open port allows you to determine which programs and services are running in the system.

Port Scanning for Attack Prevention

By scanning ports, you can help prevent potential attacks on your device.

List of vulnerable ports

Our scanner detects vulnerable ports used for system intrusion.

31337

Trojan

443

HTTPS

139

NetBIOS-SSN, trojan

1080

Socks-proxy

137

NetBIOS-NS, trojan

80

HTTP

8080

Proxy

22

SSH

3127

Proxy

1723

PPTP

135

MSRPC, trojan

3389

MS Terminal Services

138

NetBIOS-DGM, trojan

3124

Beacon-port

5000

Trojan

3128

Proxy

445

Microsoft-DS, trojan