AI-powered voice phishing and Android NFC scams surge, threatening smartphones worldwide

Cybercriminals are increasingly exploiting artificial intelligence to boost voice‑phishing (vishing) attacks. Experts project global losses of around €442 billion by 2026 as perpetrators use AI to tailor conversation scripts and employ voice‑cloning technology that mimics relatives' voices. A notable incident involved real‑estate firm Cushman & Wakefield, where a single call led to the exposure of more than 310,000 accounts. In response, smartphone makers are rolling out on‑device detection of fraudulent calls for Android devices.

At the same time, Android users face a new wave of NFC‑based fraud. The number of recorded attacks rose 188 % in the first four months of 2026, with over 35,600 attempts blocked globally. Attackers distribute malicious apps such as “SuperCard X” and “PhantomCard,” then trick victims into using NFC at ATMs to transfer money to criminal accounts—a technique known as “Reverse NFC.” Security firms advise installing apps only from official stores and avoiding unsolicited instructions at payment terminals.