Your SlideShare is downloading. ×
Boring password statistics
Boring password statistics
Boring password statistics
Boring password statistics
Boring password statistics
Boring password statistics
Boring password statistics
Boring password statistics
Boring password statistics
Boring password statistics
Boring password statistics
Boring password statistics
Boring password statistics
Boring password statistics
Boring password statistics
Boring password statistics
Boring password statistics
Boring password statistics
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×
Saving this for later? Get the SlideShare app to save on your phone or tablet. Read anywhere, anytime – even offline.
Text the download link to your phone
Standard text messaging rates apply

Boring password statistics

1,651

Published on

This is my presentation from Passwords11, a 2-day conference only on passwords & pins. It was held at the University of Bergen in Norway, June 7-8, 2011.

This is my presentation from Passwords11, a 2-day conference only on passwords & pins. It was held at the University of Bergen in Norway, June 7-8, 2011.

Published in: Technology, Education
0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
1,651
On Slideshare
0
From Embeds
0
Number of Embeds
3
Actions
Shares
0
Downloads
10
Comments
0
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. Boring PasswordStatistics
    Per Thorsheim
    CISA, CISM, CISSP-ISSAP
  • 2.
  • 3. Passwords^XX - Archives
    http://ftp.ii.uib.no/pub/passwords10/
    /pub/finse2011/
    /pub/passwords11/
  • 4. «The Exception»
  • 5. The Exception - #1
    Minimum length
    Changefrequency
    Password age
    Passwordhistory
    Account lockout
    Reset logoncount
    Lockout duration
    3
    90
    0 (days)
    0
    5 attempts
    30 minutes
    30 minutes
  • 6. The Exception - #2
    # ofaccounts
    Username = password
    Password never expires
    No Pwdchange > 14m+
    632
    193
    215
    305
  • 7. The Exception - #3
  • 8. The Exception - #4
    Minimum
    Length
  • 9. The Exception - #5
    RockYoustatistics: Second most commonpassword in theworld
  • 10. «176»
  • 11. 176 humans
    Up to 24 generationsofpasswordsavailable
  • 12. Lengthdistribution
    Minimum lengthrequirement
  • 13. Per PositionEntropy – LM/NTLM
    LM (case insensitive)
    NTLM (Case Sensitive)
  • 14. # UniqueCharacters (NTLM)
  • 15. Password formats (NTLM)
  • 16. Passwordchanges
  • 17. «Blondes have the…»
  • 18. ThankYou! ;-)
    Questions?

×