December 2010
Beginner
72 pages
58m
English
Content preview from Security: The Human FactorBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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CHAPTER 4: AN ASIDE: PASSWORD POLICIES
Password policies provide an interesting case study in the design of security procedures. Some say their days are numbered – that biometrics, smart-cards, and other such technologies, will replace them – but for some considerable time to come, organisations will control who can access their networks and IT systems, using usernames and passwords.
To be effective in security terms, a password must be remembered by its owner, but to all intents and purposes be a random jumble of characters to anyone else.
Unfortunately, people often choose passwords that are easy to remember – and are almost as easy for others to guess.
In January 2010, an unknown hacker stole a list of 32 million passwords from RockYou, an ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.