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Passwords Like You Never Knew Them Before! Per Thorsheim Twitter: @thorsheim Phone: +47 90 99 92 59 (Use Signal!)

Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

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Page 1: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

PasswordsLike You Never Knew Them Before!

Per ThorsheimTwitter: @thorsheim

Phone: +47 90 99 92 59 (Use Signal!)

Page 2: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

Password recommendations

•Make your password a sentence

•Unique account, unique password

•Write down your passwords

•Use 2-factor authentication

Page 3: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

About gamification…

Per Thorsheim

Page 4: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

What is the

risk analysis

behind your

password policy?

Page 5: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

Where did you get

those password

recommendations?

Page 6: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

Don’t blame

users for bad

passwords

Page 7: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

Whenever I

see a bad

password

policy…

Page 8: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

PasswordsCon.org

Page 9: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

«Making security better by making it easier.»

Page 10: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

PINs1234

Page 11: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

Choose your pins (17yr olds, fall 2013)

Girls1996

Boys13371996

Page 12: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

Creating a long & memorable PIN:

=Johansen56426736

Page 13: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

Lock Patterns

Page 14: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

www.marteloge.no

Page 15: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

10% uses a letter from standard English alphabet

«On User Choice for Android Unlock Patterns»Loge, Duermuth, Rostad

Page 16: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

Password change frequencies

Page 17: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

https://www.cesg.gov.uk/articles/problems-forcing-regular-password-expiry

Page 18: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

https://www.ftc.gov/news-events/blogs/techftc/2016/03/time-rethink-mandatory-password-changes

Page 19: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

Complexity

Page 20: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

Follow @PWTooStrong on Twitter for daily examples

Page 21: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

«Your password contains invalid characters.»

NO, your startup contains incompetent engineers.@harribellthomas

Page 22: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

Usability: masking passwords?

Page 23: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

Username

********************** SHOWOne truly amazing passphrase! HIDE

Page 24: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

Password recommendations

•Make your password a sentence

•Unique account, unique password

•Write down your passwords

•Use 2-factor authentication

Page 25: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

COMPARE & COMPLAIN

Page 26: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

And a personal story at the endWhy you should write down your passwords.

Page 27: Passwords - SANS · Password recommendations •Make your password a sentence •Unique account, unique password •Write down your passwords •Use 2-factor authentication

[email protected]+47 90 99 92 59 (Use Signal!)@thorsheim