Finger print scanners and facial recognition are the most common forms of bio-metric authentication for safety reasons but the hackers are never asleep which has led to new methods of bypassing that.Recently a budget 3D printer was used to bypass those scanners which yielded a positive results.This implies that it is very hard to guarantee a 100% security in cyberspace. Spoofing attacks are real for people who are against the sensors. Is there a need to incorporate complex authentication systems which causes delays ?