For those of you who are related to IT in one way or another, ‘Botnet’ shouldn’t be a new term. However, for those who are unaware, a botnet is a system of computers which are compromised by malware and each individual computer is called a Bot.
A botnet is a very complex method of hacking which may be used to steal your private information without you even knowing it. Researchers from the University of Illinois at Urbana-Champaign and the Indraprastha Institute of Information Technology in New Delhi, India have designed Stegobot, a new type of Botnet system which pulls out secret information via social networks by attaching to user profiles.
A picture is just a chunk of bytes and nothing more.