Pocket. BlackSheep. Click on the link above to install the plugin. Version 1.7.1 Requirements In order to install BlackSheep, you need: Mac OS X: 10.5 or newer on an Intel processor. Windows: XP or newer. Description At the Toorcon 12 security conference, Eric Butler released a Firefox plugin named Firesheep, which drew significant media attention. BlackSheep, also a Firefox plugin is designed to combat Firesheep. It should be noted that Firesheep and BlackSheep cannot be installed on the same Firefox instance as they share much of the same code base. The Problem Session hijacking is nothing new.
Configuration BlackSheep options can be accessed by navigating to Tools > Add-ons within Firefox. Check Interval: BlackSheep will continually drop fake session information onto the wire and then listen for another IP address re-submitting this same information, as this will indicate the presence of Firesheep on the network. Interface: Allows the user to configure the network interface that BlackSheep should listen on. Gist. Capture Fox. Deepest sender. Tweetbeat. Firesay. Googlepedia. QuickWiki. Yoono. Personas for Firefox.