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How to create strong PIN codes

#391 | 3:41 |

Tutorials


Thursday September 10, 2009

PIN codes

are often the first line of defense for bank cards, online accounts and your voicemail, among others. If the bank assigns you a

PIN number

, it'll be a

secure PIN code

buy may be hard to remember. If left to our own devices, we tend to choose sequences that are easy to remember but not secure. Michael "Doctor File Finder" Callahan offers some tips for

creating a strong PIN code

.

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Show Notes

- You may want to see the tutorial on creating strong passwords before viewing this one as it covers some basic concepts.

- If your bank will let you generate your own PIN code, we recommend it. It's easier to remember one you created.

- Many banks will assign a PIN code but will let you change it if you come into the bank.

- The biggest mistake people make is using numbers that are superficially familiar.

- In other words don't use numbers from things that many people may be able to guess or figure out.

- Since most PIN codes are four (4) digits people tend to use dates like MM/YY or MM/DD.

- Examples of what NOT to use include:
  • Birthdays - yours or spouses or significant others

  • Wedding Anniversary

  • Children's birthdays

  • House number

  • Apartment number

  • First four digits of Zip Code

  • First four digits of phone number

- The problem with all of these is that they are too superficial and too easy for others to either know of figure out.

- As described in the tutorial on passwords you have an infinite store of personal experiences to draw upon.

- These things are easy for you to remember and difficult or impossible for others to guess.

- Examples include:

  • Date you graduated from High School.

  • Date you graduated from college.

  • Year your Mother was born.

  • Year your Father was born.

  • Date you met your spouse.

  • Any other date significant to you.

  • The reverse of any of these.


- If you need more than 4 digits you can use a full date like 061267 (June 12, 1967)

- Note: Note of the examples given in this tutorial are PIN codes used by me.
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