Australia’s public news service dug into worldwide data and found that almost one in 10 people use the same four-digit PIN. You may be among them.
Your four-digit PIN is your secret shield guarding your phone, bank account, and other services - but millions of people are ...
As this PIN is only known to you, your accountant (if not self-filing), and the IRS, it prevents scammers from filing a tax return using your Social Security Number and personal information.