Science These are the 10 most common 4-digit PIN numbers — are you at risk of a cyberattack? - "1234? That's amazing! That's the combination I have on my luggage!"

Article (archive)

This pin might make you an easy target.

Many people have difficulty selecting and remembering a passcode, especially when it involves four-digit pins.

But if you plan to default to something as easy as 1-2-3, you might want to rethink making that your password. A new cybersecurity study revealed the most popular pins people use that could result in your account being hacked.

1715860171839.png
Four-digit passcodes have 10,000 possible combinations but people tend to use popular pins such as 1234 and 0000.

It comes as no surprise that the most popular PIN used was “1234,” according to “Information is Beautiful.”

The report analyzed the most and least common four-digit pins that are exposed in data breaches using data from “Data Genetics.”

“People continue to use PIN codes that are commonly used or those that are related to them and [are] easily accessible, such as dates of birth,” Global cybersecurity advisor Jake Moore told the Daily Mail.

Other well-known password pins include “1111,” “0000,” and “1212.”

The results found that out of the 3.4 million pins examined, many people incorporated simple patterns in their security code.

The most common four-digit pins:

  • 1234
  • 1111
  • 0000
  • 1212
  • 7777
  • 1004
  • 2000
  • 4444
  • 2222
  • 6969
1715860224728.png
An expert suggests to not use your birth year or personal information in your pin.

The least common four-digit pins:

  • 8557
  • 8438
  • 9539
  • 7063
  • 6827
  • 0859
  • 6793
  • 0738
  • 6835
  • 8093
The ESET cybersecurity expert advises people to avoid simple passcodes, which can make them easy targets for cyberattacks.

“People put themselves at risk by having weak passwords and PIN codes and often do not fully understand the threat until they are compromised,” Moore added.

Skilled hackers can crack one-third of 61 passcode guesses, and if given 426 chances, they can gain access to 50% of the accounts.

1715860279530.png
The results found that out of the 3.4 million pins examined, many people incorporated simple patterns in their security code.

Even if there is a limitation on password attempts, a hacker has a 20% chance of getting into an account within five attempts.

Moore, a cybersecurity maven, recommends avoiding using birth years, personal information and repeated passwords to protect personal accounts, including social media.

“By using simple or easy-to-guess passcodes, it enables attackers to target people more easily,” Moore said.

However, users should remember that four-digit passcodes have 10,000 possible combinations, so be mindful and strategic about the PIN you choose.

Even with extra precaution, passcodes still have a chance to be hacked which is why tech gurus encourage using password managers which safely protect personal information.

“Password managers offer all the security for when such information cannot always be remembered, plus they can help generate completely random codes so you don’t rely on your birthday or anniversary,” Moore concluded.


 
Nice, looks like my Personal Identification Number number of 3333 is safe. Last thing I'd want is someone to steal my card and take all my money at an Automated Teller Machine machine.
 
Why are pins usually 4 digits anyway? It's too small and each number adds exponential complexity, it should be at minimum 6. I'm glad I was able to make my debit card have a 5 number pin at least, which is still way better than 4.
 
Funny, I can still remember the number of the first phone I ever had twenty years ago: 0878987794. Don't bother calling that, it's probably at the bottom of a landfill somewhere. Do you think as a culture people are just not as good at remembering things anymore?
 
Last edited:
Nice, looks like my Personal Identification Number number of 3333 is safe. Last thing I'd want is someone to steal my card and take all my money at an Automated Teller Machine machine.
But what if they need that money to buy a new hot water heater? Or maybe they get lost easily and need a Global Positioning System system for their car.
 
  • Thunk-Provoking
Reactions: Fascist Frederick
Back