Following analysis of attacks on mobile devices, cybersecurity researchers at Kaspersky have uncovered that 14.8% of its users who were targeted by malware or adware in 2019 suffered a system partition infection, making the malicious files undeletable. Moreover, pre-installed default applications also play a role here: depending on the brand, the risk of undeletable applications varies from one to five per cent in low-cost devices and goes up to 27% in extreme cases. A system partition infection entails a high level of risk for the users of infected devices, as a security solution cannot access the system directories meaning it cannot remove the malicious files. According to Kaspersky researchers, this type of infection is becoming a more common way to install adware – software creat...