Smartphone security against phishing and malware: expert tips

Phishing remains one of the most common threats facing smartphone users. In a detailed interview with RT, MegaFon senior security expert Boris Lopatin outlined how fraudsters operate and what this means for everyday device owners. The takeaway is clear: awareness and practical steps can blunt the impact of these scams.

Attackers try to lure people into sharing confidential information with a mix of excuses. Sometimes a link promises fake earnings, discounts, or profitable investments. The guidance is straightforward: never click on suspicious links, avoid entering bank card details in response to offers, and always verify the sender’s address and the actual domain of any webpage.

Phishing may also arrive via instant messaging, using compromised accounts to spread messages. In such cases, attackers present fake login pages to seize control of user profiles and block access.

Another very real threat is the physical vulnerability of the device. To guard against theft, the expert recommends locking the phone with a password, pattern, or biometric unlock. He also advises enabling a SIM PIN so the card cannot be moved to a new device without entering a code. Modern practice adds auto-lock timers and full-device encryption to further reduce risk.

Clicking on fake links can trigger malware downloads. To bolster protection, rely on antivirus programs, install apps only from official stores, and scrutinize the permissions each app requests. Keeping the operating system and apps updated is essential, and enabling two-factor authentication for banking and critical services adds another layer of defense.

Open and unsecured WiFi hotspots present a further hazard. On such networks, data can be intercepted and malware distributed. The cautious approach is to use secure access points or trusted mobile networks, and, when necessary, employ a trusted VPN for sensitive transactions.

Spyware and tracking software can masquerade as legitimate utilities and threaten privacy. Cybercriminals also deploy ransomware that encrypts files and demands payment. Regularly review installed apps for unnecessary permissions, disable excessive access, and use reliable security software to monitor activity.

Earlier reports noted large-scale data leaks affecting millions of users, underscoring the persistent risk to personal information. This backdrop reinforces the need for vigilant device hygiene and prudent online behavior.

Overall, practical habits—keeping software updated, using strong authentication, avoiding suspicious links, and limiting data shared with apps—can significantly reduce exposure to phishing and related attacks.

Source: security briefing.

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