The Russian hacker group ATP28 has attacked a US company using a new technique called "Nearest Neighbor Attack" and gained remote access to its Wi-Fi network.

CISPA researcher Adrian Dabrowski, together with colleagues from SBA Research and the University of Vienna, has uncovered two far-reaching security vulnerabilities in the mobile phone protocol Voice over WiFi (VoWiFi), also known as WLAN calling.

With their suitcases packed, many vacationers are ready to leave the stress of everyday life behind. But for a carefree vacation, a secure mobile device should be a matter of course in addition to a charger and power bank.