Time Required: 1 Minute, 5 Minutes, 10 Minutes, 15 Minutes Notes: Some computers are vulnerable to a NetBIOS attack, where a hacker uses a rather simple method to connect to somebody's computer. From there, the hacker can essentially do more to that person's computer than that person can do. It is a good idea to do this tweak if you are not behind a firewall. Must be familiar with the Windows registry. Warnings: This is dangerous if you do not know what you are doing. I do not take responsibility for anything that you do to your computer that harms it or any files on it in any way. Written By: Max Feinstein How to do it: Open Regedit (go to start > run and type in regedit and press enter) You will now have to open the following menus in the left pane of Regedit. Click the + sign, not the name. (see the picture below). Navigate to the following folder: HKEY_LOCAL_MACHINE/System/CurrentControl/SetControl/LSA Right-click a white area in the left pane. Select New > DWORD Value. For the name of the value, type "RestrictAnonymous". Double-click the name of the value. For the "Value Data" field, type 1. Press OK. Close regedit. Note: The settings will change when your computer is restarted.