January 2006
Beginner
182 pages
5h 15m
English
Content preview from Perfect Passwords: Selection, Protection, Authentication
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The Three Rules
for Strong
Passwords
Solutions in this chapter:
■
Introduction
■
The Rule of Complexity
■
The Rule of Uniqueness
■
The Rule of Secrecy
Chapter 11
121
342_PSWRD_11.qxd 11/25/05 5:33 PM Page 121
Introduction
Everyone seems to have some advice on how to make strong passwords.
Some of this advice is good; some of it is bad. I have grouped this advice into
three basic rules: the rule of complexity, the rule of uniqueness, and the rule
of secrecy. Use these rules as guidance in developing strong passwords.
The Rule of Complexity
Complexity makes a passw ...
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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.