Selected Answer: B Signature-based detection and behavior-based detection are two common approaches used in cybersecurity to detect and stop attacks. The main difference between these two methods is the way they identify possible threats. Signature-based detection uses a predefined set of rules, or signatures, to identify known patterns of malicious activity. These signatures are often based on specific traits of a known threat, such as a particular virus or malware strain. When a signature-based system detects a pattern that matches one of these predefined rules, it generates an alert or takes some other action to stop the attack. On the other hand, behavior-based detection focuses on spotting abnormal behavior that may indicate an attack. Instead of using predefined rules or signatures, behavior-based systems analyze patterns of activity to identify anomalies that may point to an attack. For example, a behavior-based system might flag an unusual amount of network traffic from a particular device or identify a user accessing a critical system outside normal business hours.

Selected Answer: B Instead of looking for patterns tied to specific types of attacks, behavior-based IDS solutions monitor behaviors that may be linked to attacks, increasing the chance of identifying and mitigating a malicious action before the network is compromised. https://accedian.com/blog/what-is-the-difference-between-signature-based-and-behavior-based-ids/

D is correct the signature base uses a known vulnerability table, which means a vulnerability is already known and signed as a vulnerability. In contrast, the behavior base looks through already existing data and checks whether there is abnormal behavior.

Selected Answer: B Should be B imho

Selected Answer: B vote for B too

Selected Answer: D The answer is "D" and is correct. Read "B" carefully it says "Behavior-based identifies behaviors that may be linked to attacks" ---- this is not behavior based...this is almost the definition of signature based. Behavior based identifies anomalies

I agree the answer is B because signature-based detection is only for known threats. Known threats mean it already has rules set up and is detected based on pre-established rules.

d is correct

I think it could also be B.

Selected Answer: B Behavior is statistical, and can use AI and ML. "Summarize" is not correct

B is correct. in D, it talks about known vulnerabilities, not known threats.