Which of the following is a strong password

Which of the following is a strong password?

  • a) 19thAugust88
  • b) Delhi88
  • c) P@assw0rd
  • d) !augustdelhi

The correct answer and explanation is:

Correct Answer: d) !augustdelhi

Explanation:

A strong password is essential for ensuring security and preventing unauthorized access to personal or sensitive information. The strength of a password is determined by factors such as length, complexity, unpredictability, and uniqueness.

Let’s analyze each of the given options:

  1. a) 19thAugust88Weak
  • This password includes numbers and letters but follows a predictable pattern (date of birth format).
  • It is susceptible to dictionary and brute-force attacks, making it easy for hackers to guess.
  1. b) Delhi88Very Weak
  • It is short (only 8 characters).
  • It contains only letters and numbers without special characters.
  • Common words like “Delhi” make it vulnerable to dictionary attacks.
  1. c) P@assw0rdWeak
  • Even though it includes symbols and numbers, it is based on a commonly used word, “password.”
  • Attackers often use variations of “password” in their hacking attempts.
  • The substitutions of “a” with “@” and “o” with “0” do not significantly improve security.
  1. d) !augustdelhiStrong
  • It includes lowercase letters, a special character (!), and is 13 characters long, which increases security.
  • It avoids common number patterns, making it harder for attackers to guess.
  • The combination of words without predictable numeric patterns makes it resistant to dictionary attacks.

Why is d) !augustdelhi the best option?

  • Length: At least 12–14 characters long.
  • Complexity: Uses a mix of characters.
  • Unpredictability: Not a common phrase or pattern.
  • Hard to crack: More difficult for brute-force and dictionary attacks.

For ultimate security, it’s recommended to use a password manager and generate random, unique passwords for different accounts.


Now, I’ll generate an image related to strong passwords.

Here is the image illustrating strong password security, featuring a secure login screen with a complex password input and various security icons like a shield, lock, and key. Let me know if you need any modifications or additional details! 🚀🔒

Scroll to Top