A network security audit should be conducted for every network. The result of this examination will reveal whether or not you are adequately protecting your network against intrusion. An unsecured network is a target for hackers.
One of the most serious security issues in networks is the possibility of unauthorized access. This can occur from remote access of network files and systems, or from malicious software on the networks that has been hacked.
In order to verify that the perimeter of your network is adequately protected, a network security audit should be conducted. The network security audit should be based on various test cases. It will help you determine whether or not your network has any weaknesses that might cause it to be vulnerable to intrusions.
For example, it may be vulnerable to changes in the OS and system calls. Most programs have certain information about these system calls. This can cause problems if changes were made to them without getting explicit consent from the users.
Another test case would be when the programs encountered such malicious acts that make them malfunction in order to increase the level of attack. The whole network would not be affected, but when this happens you have a compromised system.
A system audit would also include evaluating the security settings on the network. For example, it may contain some sensitive data or accounts that are not password protected.
The network security audit should identify the area where possible attacks would be directed. There could be any number of different areas that an attacker could attack a network.
These areas include the internal networks, the firewalls, the routing system, the servers, the laptops, and other computer systems that are connected to the network. All of these are subjects of attack and should be analyzed.
A network security audit will also take into account other types of network threats such as spyware that could infiltrate and monitor the user’s activities. It would also take into account any virus that is installed on the computer.
The number of attacks that can be applied to the user activities is also taken into account. This is important because this will help identify the real threats and not just scaremongering.
It is essential that any network security audit takes into account the whole network as well as the locations of the computers in the network. If the attack is confined to a particular computer, the network security audit is useless.
There are plenty of issues that need to be studied in order to determine network security. However, the more serious security issues are usually easier to detect and to remedy.