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What is the correct order of activities that a IDS is supposed to attempt in order to detect an intrusion?
Suggested Answer: B
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An Intrusion Detection System (IDS) is designed to monitor network or system activities for malicious actions or policy violations. The correct order of activities that an IDS follows to detect an intrusion starts withIntrusion Monitoring, where it observes the network traffic or system events. Following this,Intrusion Detectiontakes place, where the IDS analyzes the monitored data to identify potential security breaches. Once a potential intrusion is detected, theResponsemechanism is activated to address the intrusion, which may include alerts or automatic countermeasures. Finally,Preventionis applied to improve the system's defenses against future intrusions based on the detected patterns and responses.
42 comments · newest first
RO
Romana
11 months ago
Isn't prevention supposed to be first?
CA
Carey
11 months ago
I thought it was D, but B does sound right.
NY
Nydia
11 months ago
Wait, are we sure about that? Sounds off to me.
LU
Lucy
12 months ago
Totally agree, B makes the most sense!
OL
Olen
12 months ago
I think it's B, that's the standard flow.
RE
Renea
1 year ago
I want to say it's Prevention first, but I keep second-guessing whether Monitoring should come before or after Detection.
MA
Malika
1 year ago
I feel like it goes Detection, then Response, but I might be mixing it up with another topic we covered.
MA
Marget
1 year ago
I remember practicing a question like this, and I think Prevention comes first, but I can't recall the exact sequence after that.
AV
Avery
1 year ago
I think the order starts with Intrusion Monitoring, but I'm not completely sure if that's before or after Detection.
PA
Pamella
1 year ago
I think the key is to focus on the core functions of an IDS - detecting intrusions and responding to them. The other steps seem to be supporting activities, so I'll try to figure out the right order for those.
CA
Carisa
1 year ago
I'm not totally sure about this one. I know an IDS is supposed to detect and respond to intrusions, but the other steps are tripping me up. I'll have to think it through carefully.
EL
Elbert
1 year ago
Okay, I've got this. The correct order is Intrusion Detection, Response, Prevention, and then Intrusion Monitoring. I'm confident that's the right answer.
LY
Lyndia
1 year ago
Hmm, I'm a bit confused on the order here. I know intrusion detection and response are key, but I'm not sure about the other steps.
DE
Deangelo
1 year ago
This is a tricky question, but I think I can figure it out. Let me think through the steps of an IDS.
JA
Jamika
2 years ago
As an aspiring hacker, I think the order should be: Intrusion Detection, Response, Prevention, and then Monitoring. You gotta catch me first, right?
LO
Lorrine
2 years ago
User 2: As an aspiring hacker, I believe it should be Intrusion Detection, Response, Prevention, and then Monitoring.
GA
Gail
2 years ago
User 1: I think the correct order is Prevention, Intrusion Monitoring, Intrusion Detection, Response.
CH
Christiane
2 years ago
User 4: Interesting perspective, but I still think Prevention should come first.
AR
Ardella
2 years ago
User 3: As an aspiring hacker, I think it should be Intrusion Detection, Response, Prevention, and then Monitoring.
MA
Marquetta
2 years ago
User 2: I believe it should be Intrusion Monitoring, Intrusion Detection, Response, Prevention.
LE
Lenna
2 years ago
User 1: I think the correct order is Prevention, Intrusion Monitoring, Intrusion Detection, Response.
CH
Cherry
2 years ago
But wouldn't it make more sense to first detect the intrusion, then respond, and finally prevent future intrusions?
JU
Jutta
2 years ago
I disagree, I believe it is A) Prevention, Intrusion Monitoring, Intrusion Detection, Response.
LI
Lili
2 years ago
Haha, the question is asking about the order of activities, not the order of letters in the alphabet! I vote for option C.
JO
Jose
2 years ago
Yes, and then the response, followed by prevention and intrusion monitoring.
IS
Isaac
2 years ago
That makes sense, Intrusion Detection should come first.
FR
France
2 years ago
I agree, it should be Intrusion Detection, Response, Prevention, Intrusion Monitoring.
AV
Avery
2 years ago
I think option C is the correct order.
KA
Karrie
2 years ago
I think D is the correct answer. Prevention should come first, then detection, response, and finally monitoring.
LU
Luis
2 years ago
I agree with the second user. A seems to be the correct order of activities for an IDS.
CH
Chery
2 years ago
Actually, I believe the correct order is A. Prevention, Intrusion Monitoring, Intrusion Detection, Response.
GI
Gilberto
2 years ago
I think D is the correct answer. Prevention should come first, then detection, response, and finally monitoring.
CH
Cherry
2 years ago
I think the correct order is C) Intrusion Detection, Response, Prevention, Intrusion Monitoring.
TA
Tammy
2 years ago
Option B seems the most logical to me. Monitoring should come before detection, and response should follow detection.
ME
Mertie
2 years ago
And then response can be initiated to mitigate the intrusion.
VA
Vallie
2 years ago
Once monitoring identifies anomalies, detection can kick in to analyze and confirm.
KR
Kris
2 years ago
Yes, monitoring helps to establish a baseline for normal behavior.
SI
Silva
2 years ago
I agree, monitoring is crucial for detecting any suspicious activity.
FA
Fallon
2 years ago
Prevention should be the last step in the process.
MA
Man
2 years ago
Response should definitely follow detection.
HE
Heike
2 years ago
I agree, monitoring should come before detection.
EL
Elinore
2 years ago
I think option B is the correct order.