this post was submitted on 26 May 2024
276 points (98.3% liked)

Cybersecurity

5683 readers
7 users here now

c/cybersecurity is a community centered on the cybersecurity and information security profession. You can come here to discuss news, post something interesting, or just chat with others.

THE RULES

Instance Rules

Community Rules

If you ask someone to hack your "friends" socials you're just going to get banned so don't do that.

Learn about hacking

Hack the Box

Try Hack Me

Pico Capture the flag

Other security-related communities [email protected] [email protected] [email protected] [email protected] [email protected] [email protected] [email protected]

Notable mention to [email protected]

founded 1 year ago
MODERATORS
 

or why it is not a good idea to use your birthday as your pin

you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 13 points 5 months ago (3 children)

Can someone create a list of the most secure 4-digit PINs?

[–] [email protected] 29 points 5 months ago

Umm... wouldn't that... you know... invalidate it?

[–] [email protected] 6 points 5 months ago* (last edited 5 months ago) (1 children)

It’s hard to look at but any of the ones that are black squares in the picture would be the least used ones. It looks like that’s most any that starts in the 7000+ range.

Edit: 6806 for example.

[–] [email protected] 5 points 5 months ago

Thanks for the thoughtful answer, but my question was actually meant as a joke.

[–] [email protected] 5 points 5 months ago

4 digit pins are not secure. As long as you avoid all the light colored dots on the chart, that's the most secure you can make it.

If a system allows brute forcing without a pause, delay, cool down, or lockout, and a 4 digit pin is the only thing preventing access, they will get in.