RSA blog: Renaissance of the OTP hardware token

Few things in infosec can date back to the early 1990s and still be in demand today, but such is the case with  one-time password (OTP) hardware key-fob tokens. Despite numerous security analysts predicting their death, hardware OTPs have withstood the test of time, and lately, are undergoing a renaissance with a newfound interest among security managers. There has been a spate of newer, dare I say smarter, hardware tokens in the past couple of years from Yubico and OneSpan, along with wider support for FIDO standards as well.

In this month’s blog for RSA, I look at this evolution, why the hardware token remains relevant, and some of the current trends in multi-factor authentication (MFA).

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