Yestino - The Signal ยท WeChathttps://yestino.com/entities/wechat-75dcb1Every event involving WeChatenAI-built worm could have hijacked over a billion WeChat accounts with a single callhttps://yestino.com/events/ai-built-worm-could-have-hijacked-over-a-billion-wechat-acco-80ecfahttps://yestino.com/events/ai-built-worm-could-have-hijacked-over-a-billion-wechat-acco-80ecfaTue, 08 Sep 2026 14:20:44 GMTThe worm could hijack accounts and spread to contacts with a single unanswered call, potentially reaching hundreds of millions of devices within hours Sources: Quartz