Christmas warning as karaoke machines can be hacked by strangers putting children at risk 

Karaoke machines that can be hacked leave children vulnerable to unsolicited voice recordings from strangers, a Which? study has warned ahead of Christmas.  The study found security flaws in popular children’s karaoke products, which meant they could be hacked via Bluetooth connections.   The results were a part of the consumer group’s latest investigation of seven devices sold by major...