Jpegx

Jpegx is a freeware application that allows users to hide messages in jpeg (.jpg, .jpeg) files. It is developed by [http://www.nerdlogic.org nerdlogic.org] .

Jpegx is for 32-bit Microsoft Windows systems.

It was first released on October 30 2001, the original version 1.0.6 was deciphered by [http://www.guillermito2.net/stegano/jpegx/ Guillermito] .

"The author of this software was notified. He thanked me for my small analysis and wrote a more secure version 2, which he would like me to have a look at. Cheers to him! He understood that my goal is constructive criticism, a modest effort in order to raise the global level of security applications, not just poking fun at people."

Jpegx 2.0.3 had a [http://www.gulftech.org/?node=research&article_id=00003-04202003 password bypass vulnerability] in its wizard.

The latest version, Jpegx 2.1.1, was released without a wizard.