20 PIN Codes You Should Never Use, Codes You Should Use

Our lives are totally connected to 4-digit PIN codes. We use them in credit cards, as passwords in many services and also for mobile unlocking. Today we are reviewing a study that is a few years old and is perfect to help you Improve the security of your smartphone. We’ll tell you what PIN codes You should never use it. If you do, you are showing your mobile content and also other more important aspects.

In 2022, a large portion of smartphones will own Biometric lock, although they need a second system in case the first system fails. A large part of the population chooses a PIN code as a second option. We help you choose one correctly!

Don’t use common codes like 1234 or 1111

According to a study of more than 3.4 million people, there are many PIN codes that are repeated around the world to the point of nausea. 11% of the study sample had a PIN 1234. 6% with PIN 1111 and 2% with 0000.

This shows us something, never put a PIN code for widely popular codes. If someone has access to your mobile phone, they will always try the most popular devices first: 1234, 1111, 0000, 2222, etc..

The 20 worst PIN codes you can use

The study also reveals a list of The 20 worst combinations of numbers You can use it as a PIN. If you want to protect your mobile phone or credit card, using one of these codes may not be a good idea.

1. 1234 – 10.713%
2. 1,111 – 6,016%
3. 0000 – 1.881%
4. 1,212 – 1,197%
5. 7777 – 0.745%
6. 1004 – 0.616%
7. 2000 – 0.613%
8. 4444 – 0.526%
9. 2222 – 0.516%
10. 6969 – 0.512%
11. 9999 – 0.451%
12. 3333 – 0.419%
13. 5555 – 0.395%
14. 6666 – 0.391%
15. 1122 – 0.366%
16. 1313 – 0.304%
17. 8888 – 0.303%
18. 4321 – 0.293%
19. 2001 – 0.290%
20. 1010 – 0.285%

Try to choose a 5- or 6-digit PIN code

Mathematics is your best ally in choosing a Secure PIN. These tell us that in a 4-digit PIN there are 10,000 possibilities: From 0000 to 9999. If we add one or two numbers to the equation, the number of possibilities increases dramatically:

• 4-digit PIN: 10,000 possibilities.
• 5-digit PIN: 100,000 possibilities.
• 6-digit PIN: 1,000,000 possibilities.

If your smartphone allows it, it’s always better Think of a random 5 or 6 digit PIN code. It will be hard to guess and you can count on a file More secure lock.