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Exam PT0-002 topic 1 question 210 discussion

Actual exam question from CompTIA's PT0-002
Question #: 210
Topic #: 1
[All PT0-002 Questions]

User credentials were captured from a database during an assessment and cracked using rainbow tables. Based on the ease of compromise, which of the following algorithms was MOST likely used to store the passwords in the database?

  • A. MD5
  • B. bcrypt
  • C. SHA-1
  • D. PBKDF2
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Suggested Answer: A 🗳️

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pepgua
5 months ago
A. MD5 MD5 is a hashing algorithm that is considered cryptographically broken due to its vulnerability to collision attacks. Rainbow tables pre-compute hashes for various password combinations, making it easier to crack passwords stored using MD5.
upvoted 1 times
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lifehacker0777
1 year, 7 months ago
Selected Answer: A
__AAA__
upvoted 1 times
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2Fish
1 year, 9 months ago
Selected Answer: A
A, is correct.
upvoted 3 times
[Removed]
1 year, 9 months ago
What you think about the question 211?
upvoted 1 times
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RRabbit_111
1 year, 9 months ago
Selected Answer: A
A. MD5 Rainbow tables are precomputed tables that are used to quickly crack the password hash. They are particularly effective against unsalted password hashes that are created using weak hashing algorithms such as MD5, which can be cracked quickly. If the user credentials were captured from a database during an assessment and cracked using rainbow tables, it is likely that the passwords were stored in the database using the MD5 hashing algorithm. In contrast, bcrypt, SHA-1, and PBKDF2 are considered stronger algorithms that are more resistant to rainbow table attacks, as they use a technique called salting to add randomness to the password hash and make it more difficult to crack.
upvoted 4 times
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Gargamella
1 year, 9 months ago
For me is B bcrypt. This the most used and secure
upvoted 1 times
ALBaqir
1 year, 7 months ago
The question actually asked on what type of encryption used that was compromised. So the answer is the least secure encryption. MD5
upvoted 3 times
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C (25%)
B (20%)
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