Important: Official security patches no longer offered for phpBB 2.

Password Generator
Generates a random password for new users - complete with ACP configuration.

Password Protected Forums
Protect a forum from being viewed without a password. A password will have to be entered if one wants to enter the forum.

Password Protected Topics
Protect a topic from being viewed without a password. A password will have to be entered if one wants to enter the topic.

Password Protection
This hack provides protection against malicious users attempting to guess another users password.

Password Security
Makes it so that when a new password is entered, the user will receive a JavaScript warning.

Photo Visual Confirmation
Adds a new kind of visual confirmation (CAPTCHA) where the person registering for an account must look at photographs and determine if they are photographs of animals or not.

Protect Install
Protects your install and contrib folders from users when you are installing/updating your phpBB installation.

Require Login
Makes it so that login is required to view faq.php, groupcp.php, index.php, memberlist.php or search.php.

Restrict Guest Access
Denies guests access to member profiles, usergroups, memberlist, search, staff pages and hides the personal information displayed at the bottom of posts.

Safeurl Hack
This hack will stop the possibility of tracking your website by using server logs.

Secure Login
Although the way phpBB stores passwords may be secure, the way it submits them, when someone is logging in, isn't. This hack looks to remedy this vulnerability.

SFS Anti-Spam Registration Hack
Adds an IP, e-mail address and username check when registering using the stopforumspam.com API blacklist and prevents registration upon finding a match.

Simple Firewall (Anti DoS)
Makes it so that users will only be able to visit your forum after they have clicked a button.

Simple IP logger
Simple hack to log the usernames and IP addresses of visitors. The plain text log file is generated in your PHP folder.

SMAdmin Protection
Adds an extra layer of protection to your admin panel in the form of another password.

Spammer Sabotaging
Makes it so that users with less than 5 posts have the rel="nofollow" added to all links they post in in their posts and profile.

Stop Unauthorized Users from Accessing Your phpBB Folders
Any user who attempts to access folders (such as root/images/ or root/templates, etc) will be directed back to the index!

The Humanizer
Changes the register form in a simple way in an effort to prevent spam bots.

TruBar
Uses a text based captcha for guest posters, so that they have to enter the code before their post goes through.

Visual Confirmation on New Posters
Integrates the phpBB visual confirmation system with posting to require newly registered members to enter a code before their post is entered in your database.