☝️ Hardware security keys like YubiKey provide an extra-secure level of two-factor authentication. ☝️ How does a YubiKey work? After associating a hardware security key with your online account, you’ll be asked to provide it later if two-factor authentication is required. These keys operate by provided securely encrypted one-time information that can be confirmed as authentic by the online service, proving you are who you say you are, or that you at least are in possession of the proper security key. Updates, related links, and more discussion: https://askleo.com/158246 🔔 Subscribe to the Ask Leo! YouTube channel for more tech videos & answers: https://go.askleo.com/ytsub ✅ Watch next ▶ The Biggest Risk to Your Security ▶ https://www.youtube.com/watch?v=uTQF2PiyFXs Chapters 0:00 Hardware Security Key 0:30 Two factor authentication 1:40 Hardware key 3:00 How it works 5:00 How it’s more secure 5:55 Losing your second factor 8:40 Multiple two-factor ❤️ My best articles: https://go.askleo.com/best ❤️ My Most Important Article: https://go.askleo.com/number1 More Ask Leo! ☑️ https://askleo.com/ to get your questions answered ☑️ https://newsletter.askleo.com/ to subscribe to the Confident Computing newsletter. ☑️ https://askleo.com/patron to help support Ask Leo! ☑️ https://askleo.com/all-the-different-ways-to-get-ask-leo/ for even more! #askleo #security #key