A new scanning & network access system called Perfigo from Cisco Systems is being added this semester to the LIU Wireless Network. This new system is to enhance your security as well as for the campus Network security and performance.

The new system provides expanded security checks of computers accessing the LIU wireless Network. The system prompts you with directions if you need additional virus and operating system patches and for antivirus software.

Accessing the LIU Wireless Network and the Internet requires the use of your LIU email UserID and password to log in. The process begins with opening a Web browser (Internet Explorer, Netscape, etc.). The system automatically redirects you to the login page, where you will log in with your Username and Password.

The login page scans your computer for viruses. Windows users are required to install the SmartEnforcer client. The SmartEnforcer client does additional checking for antivirus software and operating system patches. Macintosh and LINUX operating systems do not require client software (but are still required to use the Web page login).

If a problem is found, you will be redirected to patch your computer or install antivirus software. Once the computer is clean and authenticated to the network, it will be granted access to the network enabling you to browse and connect to the LIU Wireless Network and the Internet.

Authentication is required whenever you are disconnected from the network. The client (or Web login for Mac/UNIX users) will pop up whenever authentication is required, and you will need to login with your LIU email username and password to access the Internet.

Keep your computer operating system patched and antivirus software updated daily. Please consult the I.T. web page for additional information at: http://www.liu.edu/it/brooklyn . Questions should be directed to Information Technology Help Desk at (718) 488-1082.