Insider-Attack
An insider attack in the field of computer science is any type of cyber attack carried out by someone who has authorized access to a computer system or network. It means that the attacker could be an employee, a contractor, or even a trusted vendor.
Insider attacks can be very dangerous because the attacker already has access to the system, and it can be very difficult to detect their illegal activity. The attacker may use their access to steal data, delete files, or install malicious software that can cause damage to the system or network.
There are two types of insider attacks: malicious and unintentional. Malicious insider attacks are carried out by someone who has a specific intent to harm the system or organization. They may be motivated by personal gain or by a desire to hurt the organization. Unintentional insider attacks, on the other hand, are caused by mistakes or carelessness on the part of the authorized user. For example, an employee may accidentally click on a link in a phishing email that installs malware on their computer or opens a backdoor for attackers to enter the network.
Insider attacks are a serious threat to organizations of all sizes, and it’s important to take steps to prevent them. This can include limiting access to sensitive information, monitoring user activity, and using security measures like encryption and firewalls to protect the network. By being aware of the risks of insider attacks and taking proactive steps to prevent them, organizations can better protect themselves from cyber threats.