Security

This module allows site administrators to grant specific roles the authority to assign selected roles to users, without them needing the administer permissions permission.

The CAPTCHA Pack module contains several CAPTCHA types for use with the CAPTCHA module. The CAPTCHA Pack module is meant to provide lightweight, yet effective alternatives for the traditional image CAPTCHA, which is undesirable in certain situations (e.g. bandwidth restrictions, cpu restrictions, accessibility constraints, etc).

In Dan Thies' great post about the method "Google Proxy Hacking" at

The GlobalTEK GTSpam module obfuscates email addresses to help prevent spambots from collecting them, without loosing the mailto URL scheme default semantics and operations (see

This module adds a security layer to Drupal based on PHPIDS http://www.phpids.org.

This module changes your image gallery administration page to allow you to set image galleries private. You can control what user roles can view, edit, delete and post to each gallery. You can also give each gallery a list of users who have administrative access on that gallery (AKA moderators).

Image galleries are provided by the Image Gallery module inside the Image module. Image Gallery Access also requires the ACL module in order to function.