Cells rely on tiny molecules called microRNAs to tune which genes are active and when. Cells must carefully control the lifespan of microRNAs to prevent widespread disruption to gene regulation. A new ...

A new study shows cells use dual RNA signals to control microRNA lifespan. This selective process protects gene regulation while enabling targeted RNA breakdown.

Editor's note: TrustDefender has since withdrawn its claims that the two-factor authentication system is vulnerable. Read ZDNet Australia's update on this issue for more details. Two-factor ...

When the Feds decide you need better security New requirements for accessing the Criminal Justice Information System database require two-factor authentication, and if you’re in law enforcement, CJIS ...

Previously, users could enable 2FA but lacked the option to define the secondary verification method upfront. This update rectifies that by allowing users to choose a second-factor method – such as ...

Authentication has been a part of digital life since MIT set up a password on their shared-access computer in 1961. Today, authentication covers virtually every ...

Increasingly, whether due to regulatory requirements or a basic recognition that static passwords just don’t provide adequate security, organizations are ...

A talented hacker might be able to easily crack the password for your bank account – especially if it falls under the easy-to-guess formula of your first name and last initial. However, if you have ...

You can now secure your Facebook account with two-factor authentication without handing over your phone number. The social network now works alongside apps like Google Authenticator, Duo Security, and ...

Dropbox is rolling out stronger security to protect data stored in the cloud. Following in Google’s footsteps, Dropbox is enhancing account security with optional two-factor authentication. Dropbox is ...

Everything important should have a two factor authentication system. My Paypal account, my VPN into work (which does have it), any large financial transaction online, etc.

Following two weeks of extreme chaos at Twitter, users are joining and fleeing the site in droves. More quietly, many are likely scrutinizing their accounts, checking their security settings, and ...