Why You Should Never Answer “Silent” Spam Calls Ever Again
中文摘要
不要接听陌生人的“静音”电话，以免诈骗者验证您的活跃号码或采集语音数据。
English Summary
Never answer silent calls from unknown numbers, as scammers use them to verify active lines or harvest voice data.
Original Excerpt
You answer a call from an unknown number. You say, “Hello? Who is this?” Silence. Two seconds later, the call disconnects. You assume it… Continue reading on Medium »