Smart energy brings efficiency, but risk of cyber attacks"It is a strategic threat no less than the threat of war or natural disaster," says IEC official Yitzhak BalmasCyber hackers [illustrative](photo credit: REUTERS)
![Cyber hackers [illustrative]](https://images.jpost.com/image/upload/f_auto,fl_lossy/q_auto/c_fill,g_faces:center,h_720,w_1280/253020 "Cyber hackers [illustrative]")