More Information on Two-Factor Authentication

If you would like to understand two-factor authentication in more detail, here are some useful sites you might want to research.

Wikipedia

• Multi-factor authentication
• Time-based One-time Password algorithm

CERT NZ

CERT NZ is a government organisation that works alongside other government agencies to help New Zealand better understand and stay resilient to cyber security threats.

Useful Articles by CERT

• Use two-factor authentication to protect your accounts
• Multi-factor authentication