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| | labanskoller.se
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| | You probably use an "authenticator app" such as Google Authenticator to enable two-step verification (sometimes called two-factor authentication, 2FA, or multi-factor authentication, MFA) for an online account. The method is called Time-Based One-Time Password Algorithm (TOTP) and is standardized in RFC 6238. In October 2017 when I evaluated HashiCorp Vault for generating and storing TOTP secrets for a system at work I realized that the Android version and iOS version of Google Authenticator differed a lot when it comes to which modes are supported.
| | sts10.github.io
3.5 parsecs away

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| | I don't know if you've heard, but a lot of new users have been joining Mastodon these past few weeks! Awesome! I thought I'd explain how to enable two-factor authentication on a Mastodon account. This tutorial will assume you're logged in on a desktop/laptop computer - I think it's far...
| | feeding.cloud.geek.nz
1.1 parsecs away

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| | [AI summary] This article discusses the current state of TOTP two-factor authentication in 2025, highlighting interoperability issues and security considerations with various authenticator apps.
| | www.redapt.com
19.7 parsecs away

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| Discover how to safeguard your organization by identifying and addressing blind spots in your security architecture. Learn about common vulnerabilities, their potential consequences, and practical tips for enhancing your cybersecurity strategy. Read on to fortify your defenses and stay ahead of threats.