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Selecting a Strong Password
Passwords are the key to the security of your information -
and that of the rest of the school. It is very important that
the password you use is as secure as possible. This is
intended to be a guideline to "how to pick a good
password". Here's a quick list of things that you
should never, ever use as your password:
- "aggies" or any phrases referring to Texas
A&M
- "password" - that's the first one they'll try,
because it's so stupid
- your name or any part of your name
- the name of a pet, friend, child, parent, spouse, or
other person
- your phone number or any other identifying number
- your user id itself
- any word or combination of words you would find in a
dictionary
Hackers have an impressive collection of automated tools
which can attack a computer system for hours, days, or weeks
on end - it's a lot like trying every combination possible on
a combination lock. It may take forever, but sooner or later,
you're bound to get through, because there really are only so
many possibilities. Unlike humans, computers have infinite
patience for the task.
So here's some things you can try to come up with a
password which is as strong as possible:
Remember those little phrases you were taught in school that were intended
to help you remember lists of things? Like Roy G. Biv reminding you of the
order of colors in a rainbow (red, orange, yellow, green, blue, indigo,
violet). We can use something similar here. Pick a sentence, a quote, a
phrase, a song title - almost anything, really.
For example: "A lie told often enough becomes
truth." - Lenin (Vladimir Ulyanov) becomes ALTOEBT.
Or choose a list of friends and pull the first initial from each name - if
you have friends named Mary, Jane, Louise, and Margaret you could use MJLM as
part of your password. It means nothing but may be easy to remember.
You can further complicate it by replacing some of the letters with
numbers. For example, replace "o" with "0" (zero) or
"l" with "1" or "E" with "3". Or add
one or more numbers which you can easily remember.
IMPORTANT Replacing letters with
numbers will not change the fact that you should not use real words! The
hacker tools try almost every possible variation and misspelling and replacing
letters with numbers. "c0ng10m3r4t3" may be just as vulnerable as
"conglomerate".
Revised 7/19/07
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