Original digital gangsters

The ones that have been doing IT for awhile, know that cyber-security is a very important resource.  Especially for systems administers, but it seems like the ones that get it; are one's running a Unix like environment.  But whether you run windows, mac, or BSD and Linux environments; cyber security is becoming evermore needed and important.  An the importance, is more important then I can put into words; an a lot of it can be done by themselves mostly. 

Biometrics

Biometrics is a branch of computers, uses some sort of biological authentication. There are three kinds, first is finger print, an that's the most common.  The most common is fingerprint authentication, but others include retina and voice recognition; an there's even full facial recognition.  The latest iphone has fingerprint recognition; is a huge advance in smart phones.