nanog mailing list archives

Re: Dear Linkedin,


From: Hal Murray <hmurray () megapathdsl net>
Date: Fri, 08 Jun 2012 15:33:29 -0700


I have accounts at probably 100's of sites. Am I to understand
that I am supposed to remember each one of them and dutifully
update them every month or two?

Yes; of course if most of those accounts are moribund and unused then you
don't need to change them so often, but the passwords you use frequently
should be changed at regular intervals.

It's pretty commonsensical once the threat is understood. 

Does anybody have a good URL explaining that idea?  It's been kicking around 
for many years.  I've never seen a convincing writeup.

Does your bank request/require that you change the PIN on your ATM card every 
few months?

Security is a tradeoff.  I think there are two cases for passwords.  I'll 
call them important and junk.  I'm willing to store the junk ones in a file 
or piece of paper that I'm careful with.  I have to memorize the important 
ones.

I'm only smart enough to memorize a few good passwords.  If I change them 
every few months, they will be less good, or fewer of them.


-- 
These are my opinions.  I hate spam.





Current thread: