January 2006
Beginner
182 pages
5h 15m
English
Content preview from Perfect Passwords: Selection, Protection, Authentication
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For someone to try cycling through a thousand trillion passwords, it
would take them a very, very long time—at least using today’s technology. If
someone used a hundred computers, at the rate of a million passwords per
second, expecting to crack your password on average halfway through, the
time needed to crack your password would be 317,098 years.
Summary
Password security depends greatly on your own attitude and caution about
security. If you are careless with your passwords, you can probably count on
an attacker stealing it some day.You must also be careful about what informa-
tion you reveal about yourself. Always remember that just about anything ...
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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.