The correct statement about using salting in hashing for passwords is: "Salting makes cracking brute force offline of password hashes more difficult."

Here's why:

1. Salting does not impede the use of weak passwords. Users can still choose weak passwords even when salting is used. Salting is a technique used to secure passwords, not to enforce password strength.

2. Salting does not make it more difficult to guess online passwords with brute force. The purpose of salting is to add an extra layer of complexity to the hashed password, making it more difficult for an attacker to crack the password if they have obtained the hash. However, it does not directly prevent online brute force attacks.

3. Salting makes cracking brute force offline of password hashes more difficult. This is true because when a salt is used, it is added to the password before hashing. This means that even if two users have the same password, their hashes will be different because their salts are different. This makes it much more difficult for an attacker to crack the hashes using precomputed tables (rainbow tables).

4. Salting does not guarantee that hash collisions don’t occur. A hash collision occurs when two different inputs produce the same hash output. While salting does make collisions less likely by adding more possible inputs, it does not completely eliminate the possibility of collisions.

Question

The correct statement about using salting in hashing for passwords is: "Salting makes cracking brute force offline of password hashes more difficult."

Here's why:

1. Salting does not impede the use of weak passwords. Users can still choose weak passwords even when salting is used. Salting is a technique used to secure passwords, not to enforce password strength.

2. Salting does not make it more difficult to guess online passwords with brute force. The purpose of salting is to add an extra layer of complexity to the hashed password, making it more difficult for an attacker to crack the password if they have obtained the hash. However, it does not directly prevent online brute force attacks.

3. Salting makes cracking brute force offline of password hashes more difficult. This is true because when a salt is used, it is added to the password before hashing. This means that even if two users have the same password, their hashes will be different because their salts are different. This makes it much more difficult for an attacker to crack the hashes using precomputed tables (rainbow tables).

4. Salting does not guarantee that hash collisions don’t occur. A hash collision occurs when two different inputs produce the same hash output. While salting does make collisions less likely by adding more possible inputs, it does not completely eliminate the possibility of collisions.

Knowee AI · Accepted Answer

The correct statement about using salting in hashing for passwords is: "Salting makes cracking brute force offline of password hashes more difficult."

Here's why:

1. Salting does not impede the use of weak passwords. Users can still choose weak passwords even when salting is used. Salting is a technique used to secure passwords, not to enforce password strength.

2. Salting does not make it more difficult to guess online passwords with brute force. The purpose of salting is to add an extra layer of complexity to the hashed password, making it more difficult for an attacker to crack the password if they have obtained the hash. However, it does not directly prevent online brute force attacks.

3. Salting makes cracking brute force offline of password hashes more difficult. This is true because when a salt is used, it is added to the password before hashing. This means that even if two users have the same password, their hashes will be different because their salts are different. This makes it much more difficult for an attacker to crack the hashes using precomputed tables (rainbow tables).

4. Salting does not guarantee that hash collisions don’t occur. A hash collision occurs when two different inputs produce the same hash output. While salting does make collisions less likely by adding more possible inputs, it does not completely eliminate the possibility of collisions.

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