Chapter 12. Security
The Internet is not a safe place, thanks to a small percentage of its users who feel the need to attack other users electronically. The reasons for the attacks vary sometimes it is for monetary gain, where attackers find holes in your code that they can exploit to their advantage, and other times it is just for fun.
If your PHP scripts run on an Internet-facing server, they are accessible to hackers and you need to take extra care. Many PHP projectsparticularly the larger ones, such as PostNukehave had major exploits published that allow hackers to take control of a web server remotely. This chapter contains tips and advice to help you avoid falling victim to the next hacker that comes your way.
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