 While typhoid adware is a variant of the well-known man-in-the-middle attack, the researchers point out a number of new important issues, such as protection of video content and growing availability of public wireless internet access which are not well-monitored.Researchers say that annoying advertisements are only the tip of the iceberg.A serious danger may come from, e.g., promotions of rogue antivirus software seemingly coming from a trusted source.