COMPUTER FUNDAMENTALS

COMPUTER ETHICS AND SECURITY

TYPES OF THREATS AND ATTACKS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
A trial and error method of attempting to guess passwords
A
Malware
B
Social Engineering
C
Phishing
D
Brute-force attack
Explanation: 

Detailed explanation-1: -A brute-force attack is a trial-and-error method used by application programs to decode login information and encryption keys to use them to gain unauthorized access to systems. Using brute force is an exhaustive effort rather than employing intellectual strategies.

Detailed explanation-2: -A brute-force attack is a trial-and-error method used to obtain information such as a user password or personal identification number (PIN). In a brute-force attack, automated software is used to generate a large number of consecutive guesses as to the value of the desired data.

Detailed explanation-3: -A brute-force attack is an attempt to discover a password by systematically trying every possible combination of letters, numbers, and symbols until you discover the one correct combination that works. If your web site requires user authentication, you are a good target for a brute-force attack.

Detailed explanation-4: -Brute force attack Brute force attacks involve hackers using a variety of methods, usually on a trial-and-error basis, to guess their way into a user’s account. This could see attackers simply trying to use commonly used passwords like ‘password123’ against a known username, for example.

Detailed explanation-5: -Brute-force attack definition: “An attack in which cybercriminals utilize trial-and-error tactics to decode passwords, personal identification numbers (PINs), and other forms of login data by leveraging automated software to test large quantities of possible combinations.”

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