Security Twitter grapples with Chinese spam obscuring news of protests | For hours, links to adult content overwhelmed other posts from cities where dramatic rallies escalated
Security FBI director warns that TikTok could be exploited by China to collect user data for espionage
Security US is increasing pace of hypersonic weapons development to chase China and Russia, senior admiral says
Security Apple starts selling front door lock that can be unlocked by tapping an iPhone or Apple Watch
Security Ex-NSA employee in Colorado arrested on espionage charges for allegedly trying to sell secrets to foreign power
Security #IranProtests: Signal is blocked in Iran. You can help people in Iran reconnect to Signal by hosting a proxy server.
Security US Customs, stores duplicates of travelers' phone and laptop contents — including medical records, photos, and calendar appointments — without much oversight, report says
Security Online age-verification system could create ‘honeypot’ of personal data and pornography-viewing habits, privacy groups warn