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John works as a Network Security Administrator for NetPerfect Inc. The manager of the company has told John that the company's phone bill has increased drastically. John suspects that the company's phone system has been cracked by a malicious hacker. Which attack is used by malicious hackers to crack the phone system?
Suggested Answer: B
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12 comments · newest first
AN
Annmarie
11 months ago
Sequence++ attacks are more for passwords, not phones.
KA
Katie
11 months ago
Wait, can hackers really crack phone systems like that? Sounds wild.
SH
Shawn
11 months ago
Yeah, phreaking makes the most sense here.
PR
Precious
11 months ago
I thought war dialing was more common for this?
PE
Pearlene
11 months ago
Definitely phreaking! Classic phone system hack.
KE
Kenia
12 months ago
Sequence++ attack sounds familiar, but I can't recall it being linked to phone systems. I think it’s more about password cracking.
ZI
Zita
12 months ago
I feel like the Man-in-the-middle attack could be relevant, but it usually involves intercepting communications rather than targeting the phone system directly.
GL
Glendora
12 months ago
I remember practicing a question about war dialing, but that seems more about scanning for vulnerabilities rather than directly cracking a system.
FR
Frankie
1 year ago
I think the answer might be Phreaking since it specifically relates to hacking phone systems, but I'm not entirely sure.
AN
Annalee
1 year ago
Hmm, I'm a bit unsure about this one. The question is asking which two requirements would require a new project, but there are a lot of details to consider. I'll need to analyze each option closely to determine the key differences.
HE
Hector
1 year ago
Hmm, I'm a little unsure about this one. I know Scrum has some kind of feedback loops, but I can't quite remember the specific events that are considered part of that. I'll have to think this through carefully.
DE
Derick
1 year ago
Hmm, this seems like a tricky one. I'll need to think carefully about the relationship between communism, class struggle, and radical Islam.