Hacker (10)----common intrusion tools

If hackers want to attack the target computer, only DOS commands can not be completed, but also need some powerful intrusion tools, such as port scanning tools, network sniffer tools, trojan production tools and remote control tools.

First, the Port scanning Tool

Port Scanning Tool has the function of scanning port, so-called port scan refers to the hacker by sending a set of port scan information, understand the target computer open port, these ports for hackers is the intrusion channel , once the hacker knows these ports, can invade the target computer.

In addition to the port features that are open for scanning computers, the port scan Tool has the ability to automatically detect remote or target computer security weaknesses . Using the port Scan tool, users can discover the allocation of various TCP ports on the target computer and the services provided by the user, thereby allowing users to understand indirectly or directly the security issues of the target computer.

The commonly used port scanning Tool has Superscan and x-scan two kinds.

Hacker (10)----common intrusion tools