BlackSheep Alerts You When Networking-Sniffing Tool Firesheep Is After Your Passwords

Last month we heard about  Firesheep, a new Firefox extension designed to sniff out weak security and hijack web site credentials on open Wi-Fi networks. BlackSheep is an anti-Firesheep tool, designed to alert you whenever Firesheep is active on your local network. Zscaler, a company specializing in security measures for cloud-based computing services, created Blacksheep