CIA and FBI reportedly have launched joint investigation to find who leaked CIA hacking tools. WikiLeaks released documents it claims it received from a former US intelligence contractor. The files included information on zero-day vulnerabilities for Windows, Android, and iOS, as well as exploits against routers and smart TVs. Cybersecurity firms connected the Vault 7 documents with a cyberespionage group known for targeting governments and private companies with a variety of tools. None of the tools discovered were used for mass surveillance, but for observing activity and gathering information.”]