Security Basics mailing list archives
RE: Length vs Complexity
From: "David Gillett" <gillettdavid () fhda edu>
Date: Thu, 16 Sep 2010 10:28:28 -0700
"Security.Basics.List" is likely to take longer to brute force without additional intelligence than "D*3ft!". It's also easier to remember -- and easier to guess, and if you know your target uses that sort of thing as a password, you can shorten the brute force time significantly. As usual with metrics: Brute force time is *easy to measure*, but may not be an adequate metric for what we really want: "better security". David Gillett -----Original Message----- From: Mike Razzell [mailto:m.razzell () gmail com] Sent: Thursday, September 16, 2010 10:02 To: security-basics () securityfocus com Subject: Length vs Complexity Users hear constantly that they should add complexity to their passwords, but from the math of it doesn't length beat complexity (assuming they don't just choose a long word)? This is not to suggest they should not use special characters, but simply that something like Security.Basics.List would provide better security than D*3ft!7z. Is that correct? Thanks, -Mike -- Sent from my mobile device ------------------------------------------------------------------------ Securing Apache Web Server with thawte Digital Certificate In this guide we examine the importance of Apache-SSL and who needs an SSL certificate. We look at how SSL works, how it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates. http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727 d1 ------------------------------------------------------------------------ ------------------------------------------------------------------------ Securing Apache Web Server with thawte Digital Certificate In this guide we examine the importance of Apache-SSL and who needs an SSL certificate. We look at how SSL works, how it benefits your company and how your customers can tell if a site is secure. You will find out how to test, purchase, install and use a thawte Digital Certificate on your Apache web server. Throughout, best practices for set-up are highlighted to help you ensure efficient ongoing management of your encryption keys and digital certificates. http://www.dinclinx.com/Redirect.aspx?36;4175;25;1371;0;5;946;e13b6be442f727d1 ------------------------------------------------------------------------
Current thread:
- Length vs Complexity Mike Razzell (Sep 16)
- Re: Length vs Complexity Ansgar Wiechers (Sep 16)
- RE: Length vs Complexity David Gillett (Sep 16)
- Re: Length vs Complexity p8x (Sep 16)
- Re: Length vs Complexity Jeffrey Walton (Sep 20)
- Re: Length vs Complexity Walter Goulet (Sep 16)
- Message not available
- Re: Length vs Complexity Walter Goulet (Sep 17)
- Message not available
- Message not available
- Re: Length vs Complexity Walter Goulet (Sep 17)
- Re: Length vs Complexity Roger (Sep 17)
- Re: Length vs Complexity John Morrison (Sep 20)
- <Possible follow-ups>
- RE: Length vs Complexity Pankaj (Sep 16)
- Re: Length vs Complexity Roger (Sep 16)