The Tech Talk column breaks down complex technological concepts. This week’s topic is malware, defined as software that disrupts/exploits devices, networks or data without permission. It is usually spread through apps, exploiting bugs in the device’s OS, social engineering, and by users not reading app permissions. Protecting oneself involves using official app stores, reading all app permissions, always accepting device updates and verifying every message and link. Despite these measures, any device can be infected with malware, hence constant vigilance is key.

Android users bombarded with unskippable ads
Security experts have found a wide-ranging ad fraud network named Kaleidoscope that targets Android users and delivers unsolicited ads. Unlike some other scams, Kaleidoscope operates