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 ...
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Understanding your credit card and PIN in My Winter Car
Learn how credit cards function in My Winter Car, how your PIN is established on first use, and how to change it by editing ...
Using a 4-digit PIN on your smartphone isn’t nearly as secure as a longer one. This quick fix shows you what a difference six digits make.
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