There are many opportunities to use 'four-digit PIN numbers' in our daily lives, such as credit card PIN numbers, smartphone passcodes, and PC unlock codes. In all cases, we should use four-digit ...
A brain teaser shared on Instagram has been keeping people hooked to their screens. It features three hints on the basis of which one needs to find a four-digit number. A question on the brain teaser ...
There's no reason to believe a six-digit PIN is substantially more secure than a four-digit PIN, according to a research paper on mobile phone passcodes. The reason? When asked to choose longer PINs, ...
A German-American team of IT security researchers has investigated how users choose the PIN for their mobile phones and how they can be convinced to use a more secure number combination. They found ...
NEW YORK, NY--(Marketwired - January 13, 2016) - SmartMetric, Inc. (SMME)-- SmartMetric says the continued use of passwords and even ATM 4 digit numeric codes are so flawed as a security tool. It is ...
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