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And how to fix it. Why Your Password Sucks
20
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Page 1: Why your password sucks

And how to fix it.

Why Your Password Sucks

Page 2: Why your password sucks

Rank These Passwords by “secureness”

•Missouri• Fr33 b33r• F(3)*4%1q1Ff!• hotwings are awesome

Page 3: Why your password sucks

Ranked by security…

• hotwings are awesome• F(3)*4%1q1Ff!• Fr33 b33r•Missouri

Page 4: Why your password sucks

We told you a great password is..

• 8 Characters Long.• Has a few symbols.• Has uppercase letters.• Has lowercase letters.• Has a number in it.

Page 5: Why your password sucks

We told you a great password isn't…

• A word in the dictionary.• Your dogs name.• Your kids names.• Your favorite sports team. • Anything easy to remember

Page 6: Why your password sucks

We told you these rocked…

•2K1ds@hm•<3Truman

Page 7: Why your password sucks

We were wrong!!!!(Seriously)

Page 8: Why your password sucks

The truth is they suck…

• 2K1ds@hm– Can be cracked in 1.12

Minutes• <3Truman– Can be cracked in 1.22

Minutes

All times taken from https://www.grc.com/haystack

Page 9: Why your password sucks

Why did we lie to you?

• 5 years ago brute forcing passwords was nearly impossible.

• If your password wasn’t in the dictionary you were pretty safe.

Page 10: Why your password sucks

Then along came Amazon

• $1.60 an hour I can have the power of 8 3.0 GHZ server at my disposal. – Can processes a billion passwords

attempts second.

Page 11: Why your password sucks

At that speed…

• A 8 character password can be brute forced in under 90 seconds.

Page 12: Why your password sucks

How do we fix it?

BY NEVER USING THE WORD “PASSWORD”

AGAIN.

Page 13: Why your password sucks

How do we fix it?

INSTEAD THE NEW WORD IS:

PASSPHRASE

Page 14: Why your password sucks

Rules for a good passphrase

• At least 15 characters long.– The longer the better.• “That’s what she said?”

• Use whatever words you want.• Make it easy to remember.

Page 15: Why your password sucks

My last passphrase was…

• Landon loves to swing

Page 16: Why your password sucks

That passphrase is…

• 21 characters long• It would take 1.06 hundred thousand trillion centuries to brute force using an Amazon cluster.

Page 17: Why your password sucks

In five years…

• Computers will be faster and passphrases will be as crappy as passwords.• Sorry

Page 18: Why your password sucks

2FA is next!

• Two Factor Authentication is something you know, and something you have.

Page 19: Why your password sucks

Free 2FA

• Facebook • Google•Most Banks

Page 20: Why your password sucks

Thank you for your time…

Go change your passphrases!