If you are at high risk and you have the capacity to do so, you can also access the submission system through a secure operating system called . Tails is an operating system launched from a USB stick or a DVD that aim to leaves no traces when the computer is shut down after use and automatically routes your internet traffic through Tor. Tails will require you to have either a USB stick or a DVD at least 4GB big and a laptop or desktop computer., Code-named "Vault 7" by WikiLeaks, it is the largest ever publication of confidential documents on the agency. The first full part of the series, "Year Zero", comprises 8,761 documents and files from an isolated, high-security network situated inside the CIA's Center for Cyber Intelligence in Langley, Virgina., The so-called Vault 7 leak revealed how the CIA hacked Apple and Android smartphones in overseas spying operations, and efforts to turn internet-connected televisions into listening devices..