Facebook tracks Android app users even if they dont have a Facebook account. 61 percent of Android apps automatically sent data to Facebook as soon as a user opens the app. Germanys BND signals intelligence agency uses vein authentication at its Berlin HQ. The first-ever instance of UEFI rootkit successfully used in attacks was presented at the Chaos Communication Congress (35C3) Three researchers showed how to break popular cryptocurrency hardware wallets, including Trezor One, Ledger Nano S and Ledger Blue.”]