![]() ![]() “We are not aware of any security breaches due to this issue and are committed to always improve how we help protect our customers and continuously invest in making our products even more secure,” reads the advisory. The issue “only affects certain use cases in certain scenarios,” the company said. Users insert the keys into USB slots in personal computers when logging in to a network or an app, providing an additional means of authentication.Īfter each power-up, the first set of random values used by YubiKey FIPS applications have “reduced randomness” that may impact cryptographic operations, according to a Yubico security advisory released Thursday. The ARN is formatted like this: arn:aws:iam::123456789012:mfa/NAME. It’s located in the AWS console under My Security Credentials where we previously clicked Assign MFA device. The security hardware company discovered the problem in mid-March with versions 4.4.2 and 4.4.4 of its YubiKey FIPS Series devices - FIPS being the Federal Information Processing Standards published by the National Institute of Standards and Technology. To use the AWS CLI you’ll need to take note of the ARN of your virtual MFA that represents your YubiKey. Yubico says it will replace security keys used by federal civilian agencies and the contractors and vendors that work with them, after finding an issue in the devices’ cryptography.
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