Opera issues users warning after hacking attack

 Opera has confirmed that hackers broke into the company’s sync servers, potentially exposing users passwords. The Norway-based mobile web browser company had warned customers recently about a possible breach in its sync

LED bulbs can help connect IoT devices

Consumer-grade light-emitting diode (LED) bulbs can, with some modifications, be used for connecting devices such as appliances, wearable devices, sensors, toys and utilities that could comprise the Internet of Things (IoT), says