Sage-Tips

What other methods can we use to replace passwords?

Digital Security: 5 Alternatives to Passwords

• Two-step verification. Two-step verification is not a true alternative to passwords, but rather a booster that increases their security.
• Fingerprint. Samsung Galaxy S6 Edge Fingerprint sensor.
• Windows Hello.
• The Yahoo!
• Heart rate.

What are the two common techniques used to protect a password file?

Two common techniques to protect a password file are- hashed passwords as well as a salt value or password file access control.

What are some examples of other login credentials that some apps allow?

Common examples of login credentials are the username and password combinations used for logging in to social media services like Facebook, Google, and Instagram, as well as collaboration tools like Microsoft Teams, Slack, and Zoom.

What is the most common method used to authenticate a user’s identity for today’s computer systems and shared data resources?

Passwords. The most common, and one of the most insecure, authentication method is the password. A string of characters used to verify the identity of a user, known to both the user and the service provider.

What are the principal threats to the secrecy of passwords here?

List and briefly describe the principal threats to the secrecy of passwords? “Offline dictionary attack: The attacker obtains the system password file and compares the password hashes against hashes of commonly used passwords. If a match is found, the attacker can gain access by that ID/password combination.

What are the different ways of authenticating a user’s identity?

5 Common Authentication Types

• Password-based authentication. Passwords are the most common methods of authentication.
• Multi-factor authentication.
• Certificate-based authentication.
• Biometric authentication.
• Token-based authentication.