Writing Down Passwords?
Atryn wonders: "I was recently checking for the latest firmware for a Netgear router when I decided to click on their Guide to Internet Security where it states: 'Contrary to much 'expert' advice, there is very little risk writing down passwords. In fact, years from now you may discover you need them to access old files.' I'm wondering what Slashdot thinks of Netgear's recommendation." Update: 06/08 21:19 GMT by T : Reader 654043 reminds us of the Microsoft recommendation to write down passwords which ran a few weeks back, and which has some pretty sound reasoning behind it.
Aren't all the reasons that this is a good/bad idea the same as they were then?
"I'd rather be a lightning rod than a seismometer." -Ken Kesey
I've got this thing called a spiral bound notebook...
remember when it was {of|for|by} the people?
Should you drive on the left hand side of the road, or the right hand side?
Despite what some people seem to think, there's no "right" answer other than following the context. I live in the US and routinely drive on the left hand side of the road... on one way streets where I'll be turning left soon. I've done it on interstates... where the right hand lanes were closed due to construction and the oncoming traffic was moved onto the access road.
Writing down passwords is the same deal. It's a Bad Idea in your cubicle. It's a Cause For Termination Idea if you're a sysadmin.
But on a router at home, or in a locked wiring cabinet? It's a damn good idea. On a card in your wallet, especially in that zippered compartment so it can't accidently slip out? Good idea, unless you routinely leave your wallet unsecured. In which case you're an idiot with bigger problems than just writing down your passwords.
For every complex problem there is an answer that is clear, simple, and wrong. -- H L Mencken
Well, how good is your physical security?. If the system will be accessed from an environment where there are likely to be unauthorized people wandering around all the time (large office, public area, etc), then don't write it down. If the system will be accessed from a place that only people you trust have access to (home), then it's not a danger- and if your home is ever compromised, having your router password in plain sight is the least of your worries.
The security of writing down passwords depends upon the security of the paper they are written upon.
If you have a router/firewall on your Internet connection, and you write the password(s) to the router on a piece of paper taped to the router, then you are not really reducing your security - if the bad guys are in the room reading the password you are already in trouble.
However, if you write your workstation password down on a piece of paper under your keyboard, and other people can reasonably be expected to have access to your office, then you are greatly reducing your security. If, on the other hand, you have your password written down on a piece of paper you keep in your wallet, then the reduction in security is fairly minimal - especially if there is nothing in your wallet that would lead the bad guys to your workstation.
www.eFax.com are spammers
If you are willing and able to get into the wire room by any means ( either by breaking in, or sneaking in, or even walking in ), why would you bother with the password? You could just insall a hidden tap and be done with it.