IT & Software Exam > IT & Software Questions > Which of the following is true of signature-b...
Start Learning for Free
Which of the following is true of signature-based IDSes?
a) They alert administrators to deviations from “normal” traffic behavior
b) They identify previously unknown attacks
c) The technology is mature and reliable enough to use on production networks
d) They scan network traffic or packets to identify matches with attack-definition files?
a) They alert administrators to deviations from “normal” traffic behavior
b) They identify previously unknown attacks
c) The technology is mature and reliable enough to use on production networks
d) They scan network traffic or packets to identify matches with attack-definition files?
Most Upvoted Answer
Which of the following is true of signature-based IDSes?a) They alert ...
Security and the answer is:
Signature-based IDSes
Signature-based intrusion detection systems (IDSes) are a type of network security technology that identifies known malicious activity by comparing network traffic or packets to a database of attack-definition files, also known as signatures. The following are true of signature-based IDSes:
Identification of Known Attacks
One of the primary benefits of signature-based IDSes is their ability to identify known attacks by comparing network traffic to a database of attack signatures. This makes them effective at detecting and preventing known attack types and protecting against known vulnerabilities.
Scanning Network Traffic
Signature-based IDSes scan network traffic or packets to identify matches with attack-definition files. When a match is found, the IDS generates an alert and can take appropriate action to block the attack, such as disconnecting the affected system from the network.
Limitations
However, signature-based IDSes have limitations. They are unable to identify previously unknown attacks or zero-day exploits, making them less effective against new or evolving threats. Additionally, signature-based IDSes can generate false positives, which can be time-consuming for administrators to investigate and address.
Mature and Reliable
The technology behind signature-based IDSes is mature and reliable enough to be used on production networks. However, they should be used in conjunction with other security measures, such as anomaly-based IDSes and firewalls, to provide comprehensive network protection.
Conclusion
In summary, signature-based IDSes are effective at identifying known attacks by comparing network traffic to a database of attack signatures. However, they have limitations when it comes to identifying previously unknown attacks and can generate false positives. While the technology is mature and reliable, signature-based IDSes should be used in conjunction with other security measures to provide comprehensive network protection.
Signature-based IDSes
Signature-based intrusion detection systems (IDSes) are a type of network security technology that identifies known malicious activity by comparing network traffic or packets to a database of attack-definition files, also known as signatures. The following are true of signature-based IDSes:
Identification of Known Attacks
One of the primary benefits of signature-based IDSes is their ability to identify known attacks by comparing network traffic to a database of attack signatures. This makes them effective at detecting and preventing known attack types and protecting against known vulnerabilities.
Scanning Network Traffic
Signature-based IDSes scan network traffic or packets to identify matches with attack-definition files. When a match is found, the IDS generates an alert and can take appropriate action to block the attack, such as disconnecting the affected system from the network.
Limitations
However, signature-based IDSes have limitations. They are unable to identify previously unknown attacks or zero-day exploits, making them less effective against new or evolving threats. Additionally, signature-based IDSes can generate false positives, which can be time-consuming for administrators to investigate and address.
Mature and Reliable
The technology behind signature-based IDSes is mature and reliable enough to be used on production networks. However, they should be used in conjunction with other security measures, such as anomaly-based IDSes and firewalls, to provide comprehensive network protection.
Conclusion
In summary, signature-based IDSes are effective at identifying known attacks by comparing network traffic to a database of attack signatures. However, they have limitations when it comes to identifying previously unknown attacks and can generate false positives. While the technology is mature and reliable, signature-based IDSes should be used in conjunction with other security measures to provide comprehensive network protection.
|
Explore Courses for IT & Software exam
|
|
Similar IT & Software Doubts
Top Courses for IT & SoftwareView all
Which of the following is true of signature-based IDSes?a) They alert administrators to deviations from “normal” traffic behaviorb) They identify previously unknown attacksc) The technology is mature and reliable enough to use on production networksd) They scan network traffic or packets to identify matches with attack-definition files?
Question Description
Which of the following is true of signature-based IDSes?a) They alert administrators to deviations from “normal” traffic behaviorb) They identify previously unknown attacksc) The technology is mature and reliable enough to use on production networksd) They scan network traffic or packets to identify matches with attack-definition files? for IT & Software 2025 is part of IT & Software preparation. The Question and answers have been prepared according to the IT & Software exam syllabus. Information about Which of the following is true of signature-based IDSes?a) They alert administrators to deviations from “normal” traffic behaviorb) They identify previously unknown attacksc) The technology is mature and reliable enough to use on production networksd) They scan network traffic or packets to identify matches with attack-definition files? covers all topics & solutions for IT & Software 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is true of signature-based IDSes?a) They alert administrators to deviations from “normal” traffic behaviorb) They identify previously unknown attacksc) The technology is mature and reliable enough to use on production networksd) They scan network traffic or packets to identify matches with attack-definition files?.
Which of the following is true of signature-based IDSes?a) They alert administrators to deviations from “normal” traffic behaviorb) They identify previously unknown attacksc) The technology is mature and reliable enough to use on production networksd) They scan network traffic or packets to identify matches with attack-definition files? for IT & Software 2025 is part of IT & Software preparation. The Question and answers have been prepared according to the IT & Software exam syllabus. Information about Which of the following is true of signature-based IDSes?a) They alert administrators to deviations from “normal” traffic behaviorb) They identify previously unknown attacksc) The technology is mature and reliable enough to use on production networksd) They scan network traffic or packets to identify matches with attack-definition files? covers all topics & solutions for IT & Software 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which of the following is true of signature-based IDSes?a) They alert administrators to deviations from “normal” traffic behaviorb) They identify previously unknown attacksc) The technology is mature and reliable enough to use on production networksd) They scan network traffic or packets to identify matches with attack-definition files?.
Solutions for Which of the following is true of signature-based IDSes?a) They alert administrators to deviations from “normal” traffic behaviorb) They identify previously unknown attacksc) The technology is mature and reliable enough to use on production networksd) They scan network traffic or packets to identify matches with attack-definition files? in English & in Hindi are available as part of our courses for IT & Software.
Download more important topics, notes, lectures and mock test series for IT & Software Exam by signing up for free.
Here you can find the meaning of Which of the following is true of signature-based IDSes?a) They alert administrators to deviations from “normal” traffic behaviorb) They identify previously unknown attacksc) The technology is mature and reliable enough to use on production networksd) They scan network traffic or packets to identify matches with attack-definition files? defined & explained in the simplest way possible. Besides giving the explanation of
Which of the following is true of signature-based IDSes?a) They alert administrators to deviations from “normal” traffic behaviorb) They identify previously unknown attacksc) The technology is mature and reliable enough to use on production networksd) They scan network traffic or packets to identify matches with attack-definition files?, a detailed solution for Which of the following is true of signature-based IDSes?a) They alert administrators to deviations from “normal” traffic behaviorb) They identify previously unknown attacksc) The technology is mature and reliable enough to use on production networksd) They scan network traffic or packets to identify matches with attack-definition files? has been provided alongside types of Which of the following is true of signature-based IDSes?a) They alert administrators to deviations from “normal” traffic behaviorb) They identify previously unknown attacksc) The technology is mature and reliable enough to use on production networksd) They scan network traffic or packets to identify matches with attack-definition files? theory, EduRev gives you an
ample number of questions to practice Which of the following is true of signature-based IDSes?a) They alert administrators to deviations from “normal” traffic behaviorb) They identify previously unknown attacksc) The technology is mature and reliable enough to use on production networksd) They scan network traffic or packets to identify matches with attack-definition files? tests, examples and also practice IT & Software tests.
|
|
Explore Courses for IT & Software exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup