What type of security incident are the employees a victim of?

Eric is receiving complaints from employees that their systems are very slow and experiencing odd issues including restarting automatically and frequent system hangs. Upon investigating, he is convinced the systems are infected with a virus that forces systems to shut down automatically after period of time.

What type of security incident are the employees a victim of?
A . Scans and probes
B . Malicious Code
C . Denial of service
D . Distributed denial of service

View Answer

Answer: B

Explanation:

The symptoms described by the employees, such as systems being very slow, restarting automatically, and experiencing frequent hangs, are indicative of a security incident involving malicious code. Malicious code refers to software or scripts designed to cause harm to a computer system, network, or server. In this case, the virus that forces systems to shut down automatically after a period of time is a type of malicious code. It disrupts the normal functioning of the system, leading to decreased performance and unexpected behavior.

Reference: The classification of this type of security incident aligns with the Certified Network

Defender (CND) curriculum, which includes understanding and identifying various types of security threats, including those caused by viruses and other forms of malicious code12. The CND program emphasizes the importance of recognizing the signs of malware infection, which can include system slowdowns, crashes, and other erratic behaviors that impact system availability and performance1.