A hacker claimed to have stolen 33 million phone numbers from U.S. messaging giant Twilio. The company confirmed to CyberGuy that threat actors got access to the data associated with its Authy ...

How secure are your online accounts? Do you use the same password for everything? Using the same password for everything is a bad idea because it makes it easier for hackers to access your accounts.

A comprehensive developer guide to implementing secure authentication in modern applications. Covers OAuth 2.0, OIDC, ...

Compare the top 5 multi-factor authentication software in 2026. Find the best customer MFA solution for your apps with our detailed platform review.

In “Two-Factor Authentication, Two-Step Verification, and 1Password” (10 July 2023), I explained that for true two-factor authentication, you needed to acquire your time-based one-time password (TOTP) ...

This is the first in a new series of weekly app recommendations, where I’ll highlight something I’ve been using for years or recently discovered and believe is worth showcasing. Some of these apps ...

Secure your crypto wallets with top authenticator apps like Authy, Google Authenticator, and Microsoft Authenticator.

Q: What are the pros and cons of using a third-party authentication app? A: Every user of the Internet should be familiar with the security concept known as ‘2-factor authentication’ (2FA) which ...

The other day Twitter made SMS-based two-factor authentication paid on its platform. But that’s not the only way to secure your Twitter or any other accounts using two-factor authentication. There are ...

NordPass Authenticator stands out in the market with an added biometric layer that protects verification codes. Unlike most authentication apps, which display codes as soon as a user logs in, NordPass ...

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Discover the top passwordless authentication solutions that can enhance security and user experience. Find the best solution for your business needs. Passwordless authentication allows users to login ...