Publication of Israel's confidential court and audio archive by Hanzela The "Khanzela" cyber group announced that it had hacked into the top-secret Etype system, a product of the Melam technology company, and obtained audio and written archives of confidential court sessions, police investigations and Israeli security circles. The group also said it had put 150 gigabytes of classified data, including audio files and related documents, on its website for public download.