The digital battle lines are being redrawn. Cyber threats are no longer confined to hacked servers or ransomware incidents affecting corporate networks. They have migrated to the devices in our hands and pockets. Mobile espionage is accelerating in speed, scope, and sophistication, forcing organizations to confront a difficult reality: significant vulnerabilities now lie in everyday communication tools. At the recent Military Communications and Information Systems (MilCIS) conference in Australia, the discussion centered on the need for a critical shift in the security landscape. The security of communications is slipping away faster than many governments can respond. The methods attackers use today echo...