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Get 3 physical security keys for less than $70

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MacBook with a security key attached.
This security key is off the chain – find out how one device changes the game for cybersecurity.
Photo: Cult of Mac Deals

The Thetis FIDO2 Security Key works as a two-factor authenticator, password manager and more, and you can get three of these cybersecurity devices for just $64.99.

Why not a digital password manager?

There are four ways to use the Thetis FIDO2 Security Key. First, you can use it as a FIDO2 2FA authentication key, which adds an extra layer of security to your online accounts through two-factor authentication. This helps secure everything from your email to social media accounts by requiring a physical key in addition to your password.

The second option is to use the thumb drive-size gadget as a passkey for passwordless authentication. That makes it easier to log in securely to supported services without needing to remember complex passwords.

Third, instead of relying on an authenticator app, you can use the Thetis FIDO2 Security Key for TOTP 2FA code storage. You can securely store and manage your time-based one-time passwords (aka TOTPs) directly on the key. This means you won’t need to juggle multiple apps or worry about losing access to your 2FA codes if your phone gets lost or compromised.

Finally, you might get the most use out of the Thetis FIDO2 Security Key as a secure password manager. Like digital password managers, including the new Apple Passwords app in iOS 18, this security-focused dongle can save and input your passwords. Unlike digital password managers, there’s no chance it’ll be cracked, because hackers can’t access it remotely. Since it’s a physical device, it requires your direct input. And that makes it a much safer option for storing sensitive login credentials.

Save on a 3-pack of Thetis FIDO2 Security Keys

Each Thetis FIDO2 Security Key can save up to 50 passkeys. So a three-pack gives you plenty of room to enhance your security across the board. (Alternatively, you can share one with a friend or family member who needs to bump up their online security.)

Improving your online security doesn’t need to take extra effort. Get a three-pack of Thetis FIDO2 Security Keys on sale for $64.99. That’s a 19% discount off the regular price of $80.97.

Buy from: Cult of Mac Deals

Prices subject to change. All sales handled by StackSocial, our partner who runs Cult of Mac Deals. For customer support, please email StackSocial directly.

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