Some were convinced of the answer and blasted others for "over-thinking" it while others simply "didn't get it" ...

Recent studies have revealed the most commonly used, and therefore the weakest, PIN codes. Many of us use the same 4-digit code for everything. Phones, credit cards, and even padlocks.

Any airline passenger with the letters “SSSS” printed on their boarding pass has been selected by airport security for extra screening.

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; ...

This is a 4-digit PIN that must be entered to: Watch YouTube as a signed out viewer Access accounts for older members of your household (over 13 years old, or applicable age in your country ) ...

You don’t want this 4-digit code on your boarding pass, TSA says by: Dustin Lattimer. Posted: Jun 24, 2023 / 10:30 AM CDT. Updated: Jun 26, 2023 / 02:44 PM CDT (Photo courtesy: Getty Images) ...

Any airline passenger with the letters “SSSS” printed on their boarding pass has been selected by airport security for extra screening.

You don’t want this 4-digit code on your boarding pass, TSA says by: Dustin Lattimer. Posted: Jun 24, 2023 / 11:31 AM EDT. Updated: Jun 24, 2023 / 12:03 PM EDT (Photo courtesy: Getty Images) ...