[Pablo] is a recent and proud owner of a Transcend WiFi SD Card. It allows him to transfer his pictures to any WiFi-enabled device in a matter of seconds.
As he suspected that some kind of Linux was running on it, he began to see if he could get a root access on it… and succeeded.
His clear and detailed write-up begins with explaining how a simple trick allowed him to browse through the card’s file system, which (as he guessed correctly) is running busybox. From there he was able to see if any of the poorly written Perl … Read the rest