Do Argentinian ATMs only accept 4 digit pins?

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Are all ATM PINs 4 digits?

That's why banking institutions allow their ATM PINs to be just 4 digits in length. However, it doesn't mean that you should choose a 4-digit PIN. The more digits you add to your PIN, the safer it gets (although it becomes a little harder to remember too).

Is ATM PIN 4 digit or 6 digit?

ATM PIN was originally proposed to be 6 digit long Caroline, wife of John Adrian Shepherd-Barron, Scottish inventor of ATM, unfortunately couldn't remember a 6 \u2013 digit long PIN and thus its length was reduced to 4 digits.

Why ATM PINs have a 4 digit code?

A 4-digit ATM pin between 0000 and 9999. Overall 10,000 combinations can be made via these numbers between 0000 and 9999. At least 20 percent of these combinations can be easily hacked. It is not that 4 digit ATM pin codes are not secure but they guarantee less security in comparison to 6 digit pin codes.

Does a PIN have to be 4 numbers?

The inventor of the ATM, John Shepherd-Barron, had at first envisioned a six-digit numeric code, but his wife could only remember four digits, and that has became the most commonly used length in many places, although banks in Switzerland and many other countries require a six-digit PIN .

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Do you know why ATMs have 4-digit pins ??? || Facts || ATM PIN

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