Have you checked your logs only to find you have more robot or unknown users than you have real visitors.PHP > Scripts and Programs > Security SystemsOct 15, 2006TM
Sentinel is a PHP script, that monitors your server loads.
When your load is higher than usual, it begins logging all
IP activity. Sentinel then monitors the most frequently
accessed IP addresses, and displays a list of IP(s)
suspected of flooding your server.
For example, lets say you have a password of test. You want to securely store this password in your database, but still be able to authenticate the user. With Salt & Pepper Encrypter, your password could be saved in the database a number of ways such as:
ANDURAS SurfProtect is a PHP application that can be used for virus-scanning withing the application-layer (ISO/OSI). Either http and ftp-downloads are supported.
It can be installed within a proxy server (e.g. squid) to secure a network against downloads of virus-infected files.
The name of this project tells everything by itself ! It's a little captcha generator which creates human-readable check codes which will keep you away from spammers and flooders. It requires GD library, Session handling and some files linked at the bottom of this page.
Avoid hot linking to prevent saving the images when menu mouse button is clicked by the user over the image on the browser, prevent retrieving the with a Web mirroring utility program, display the images typing the URL directly in the browser
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