Authentication

• Examples include

  Passwords - 8 characters, a symbol, a capital, and a number; have multiple passwords for different systems and applications

  Biometrics - Biological password

  Two-factor authentication - Reduces vulnerabilities of standard passwords by having a second authentication challenge
• Name 4 examples of 2fa:

  One time code

  Security question

  Biometric scanner

  Email verification
• 2fa Pros:

  Very secure

  Cheap
• 2fa cons:

  Can take longer which is frustrating and can affect productivity

  Without access to 2fa method cannot log in
• Biometrics pros:

  Saves time

  Users are accountable as physical traits cannot be stolen
• Password pros:

  Prevents access to data

  Simple and easy
• Password cons:

  User is responsible for password

  Can be hard to remember