Exam (elaborations)
CEH v12 System Hacking Exam Questions and Answers
- Course
- Institution
CEH v12 System Hacking Exam Questions and Answers
[Show more]
Content preview
CEH v12 System Hacking ExamQuestions and Answers
Non-Electronic Attacks - Answer -Non-electronic or non-technical attacks do not require
any technical knowledge about hacking or system exploitation. Shoulder surfing, social
engineering, dumpster diving, etc.
Active Online Attacks - Answer -This is one of the easiest ways to gain unauthorized
administrator-level system access. Attacker communicates with the target machine to
gain password access. Techniques used to perform active online attacks include
password guessing, dictionary and brute-forcing attacks, hash injection, LLMNR/NBT-
NS poisoning, use of Trojans/spyware/keyloggers, etc.
Passive Online Attacks - Answer -A passive attack is a type of system attack that does
not lead to any changes in the system. The attacker does not have to communicate with
the system, but passively monitor or record the data passing over the communication
channel, to and from the system. The data are then used to break into the system.
Techniques used to perform passive online attacks include wire sniffing, man-in-the-
middle attacks, replay attacks, etc.
Offline Attacks - Answer -Offline attacks refer to password attacks in which an attacker
tries to recover cleartext passwords from a password hash dump. Offline attacks are
often time-consuming but have a high success rate, as the password hashes can be
reversed owing to their small keyspace and a short length. Attackers use pre-computed
hashes from rainbow tables to perform offline and distributed network attacks.
CCleaner - Answer -A system optimization, privacy, and cleaning tool. It allows
attackers to remove unused files and cleans traces of Internet browsing details from the
target PC. With this tool, an attacker can very easily erase his/her tracks.
OpenStego - Answer -OpenStego is a steganography application that provides the
following functions.
-Data Hiding: It can hide any data within a cover file (e.g., images)
-Watermarking: Watermarking files (e.g., images) with an invisible signature. It can be
used to detect unauthorized file copying.
Vindicate - Answer -An LLMNR/NBNS/mDNS spoofing detection toolkit for network
administrators. Security professionals use this tool to detect name service spoofing.
This tool helps them to quickly detect and isolate attackers on their network. It is
designed to detect the use of hacking tools such as Responder, Inveigh, NBNSpoof,
and Metasploit's LLMNR, NBNS, and mDNS spoofers while avoiding false positives
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller millyphilip. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
73091 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now