In the previous steps, you gathered necessary information about a target without contravening any legal boundaries. Such information could also enable attackers to perform password attacks to gain unauthorized access to information system resources. The information gleaned from enumeration will help you to identify the vulnerabilities in your system’s security that attackers would seek to exploit.
Using various techniques, you should extract more details about the network such as lists of computers, usernames, user groups, ports, OSes, machine names, network resources, and services. The next step for an ethical hacker or penetration tester is to probe the target network further by performing enumeration. In the second step, you collect information about open ports and services, OSes, and any configuration lapses. In the first step of the security assessment and penetration testing of your organization, you gather open-source information about your organization.
Using softperfect network scanner code#
Similarly, attackers seek out and use workstations with administrative privileges, and which run flawed applications, to execute arbitrary code or implant viruses in order to intensify damage to the network. Any other data that they find may be further used to compromise additional network systems. When they find a flaw or loophole in a service run over the Internet, they immediately exploit it to compromise the entire system.
Attackers continuously search for service and application vulnerabilities on networks and servers. With the development of network technologies and applications, network attacks are greatly increasing in both number and severity.
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