Battlefield is a multiplayer online game from EA. Electronic Arts, Inc. (EA) (NASDAQ: ERTS) is an international developer, marketer, publisher and distributor of video games. Currently, EAs most successful products are sports games published under its EA Sports label, games based on popular movie licenses such as Harry Potter and games from long-running franchises like Need for Speed, Medal of Honor, The Sims, Battlefield and the later games in the Burnout and Command & Conquer series. They are also the distributors of the Rock Band series.

This SonicWALL signature identifies SSL traffic from Battlefield servers. Also see Electronic Arts signatures to block all EA games.