What is Password Cracking

Password cracking refers to the process of trying to recover passwords from a computer system.

2 common Techniques

• Brute-force attack:

  • This is a trial-and-error method where the attacker systematically tries every possible combination of characters until they guess the correct password. It's like trying every single key on a key ring until you find the one that unlocks the door.

• Dictionary attack:

  • This approach uses a list of commonly used words, phrases, and combinations to try as passwords. Hackers might also include information specific to the victim like birthdays or names in their wordlist. It's like trying all the most common keys before moving on to the less common ones.

How to prevent your password getting cracked

• Strong passwords:
  • Use long and complex passwords that include a mix of uppercase and lowercase letters, numbers, and symbols. Avoid using easily guessable information like birthdays or pet names.
• Multi-factor authentication (MFA):
  • MFA adds an extra layer of security by requiring a second factor, like a code from your phone, in addition to your password to log in.
• Passkeys:
  • Like Multifactor Authentication, passkeys are similar they add can log you into your accounts by scanning a QR code or reading a physical USB key and authenticating that it is you who is trying to access your account by reading your biometric data like your fingerprint or face.
• Password manager:
  • using a password manager to store and generate strong passwords for all your accounts. This helps you avoid reusing passwords and makes them more difficult to crack.