最新报道:WhatsApp has rolled out new anti-scam features to combat fraud in chats, including deceptive offers and pyramid schemes, as part of Meta's security efforts. A "safety overview" tool alerts users when added to unfamiliar groups, providing context and muting notifications until verified. The platform removed 6.8 million scam-linked accounts in the first half of 2025, exposing scammers' cross-platform tactics and AI-generated messaging strategies. A joint operation with OpenAI disrupted a Cambodia-based scam that used AI tools to redirect victims to fraudulent cryptocurrency payment demands.