Pennywize (Free/$169.95)
	Very popular membership area protection program.
	Password Devil ($100)
	Protect your valuable pay site content from password traders and make new user signup and user management a snap.
	X3 Password Protection ($300)
	This script logs all member activity and user names. It compares the user name to ip addresses. If one user name breaks the threshold of too many ip addresses, the script will automatically email you to let you know you have an intruder.
	Password Sentry ($65)
	Providing protection for DGC clients from Password Traders.
	Private Eye Security ($69.95)
	Private Eye monitors every user that enters your members area and logs users looking for duplicate surfers using the same username. The log files flush themselves periodically determined by a time frame you set.
	Password Cop ($500)
	SSF Password Cop is a compressed IP controller for User-Names and Passwords.