January 2024
Beginner
848 pages
18h 2m
English
Content preview from Web Coding & Development All-in-One For Dummies, 2nd Edition
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Chapter 4
Securing a Web App
IN THIS CHAPTER
Getting familiar with security issues
Sanitizing data coming into the server
Sanitizing data going out from the server
Securing file uploads and user passwords
Setting up secure directories and sessions
“I saw the head of the company on CNN or something. He said nobody could get into their network. Their security systems were foolproof. I wanted to see if that was true.” “Were they?” “As a matter of fact, yeah, they were foolproof. The problem is that you don’t have to protect yourself against fools. You have to protect yourself against people like me.”
— JEFFERY DEAVER
Like it or not (and I suspect not), we live in a world populated by a small but determined band of miscreants who spend all their time, energy, and intellect trying to deface, destroy, or exploit web apps just like the ones you want to build. And make no mistake: If you put an unprotected web app online, sooner or later (almost certainly sooner) it will be found by one ...
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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.
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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.