Android is Google's mobile operating system, whose apps, devices, and updates create a broad security surface for vulnerabilities and advisories.
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Background for this topic.
Android is an open-source operating system for mobile devices based on the Linux kernel, supporting apps primarily written in Java and Kotlin. Its architecture enforces app sandboxing and a permission model to isolate apps and restrict access to sensitive data or system features. However, Android’s allowance for installing apps from unofficial sources increases exposure to malicious software outside the vetted app store environment.
Security risks on Android include malware distribution via sideloaded apps, privilege escalation exploiting OS or pre-installed app vulnerabilities, and data leakage through excessive app permissions. Fragmentation in device models and delayed security updates complicate patch management, making timely application of security patches and careful permission control essential defensive practices for reducing attack surfaces on Android devices. Understanding these factors is critical for managing vulnerabilities in both consumer and enterprise contexts.
Google has released the February 2022 Android security updates, addressing two critical vulnerabilities, one being a remote escalation of privilege that requires no user interaction. [...]
A financially motivated campaign that targets Android devices and spreads mobile malware via SMS phishing techniques since at least 2018 has spread its tentacles to strike victims located in France and Germany for the first time
Two different Android banking Trojans, FluBot and Medusa, are relying on the same delivery vehicle as part of a simultaneous attack campaign, according to new research published by ThreatFabric
Two powerful trojans with spyware and RAT capabilities are being delivered in side-by-side campaigns using a common infrastructure.
The 'smishing' group lives up to its name, expanding globally and adding image exfiltration to the Wroba RAT it uses to infect mobile victims.
The Medusa Android banking Trojan is seeing increased infection rates as it targets more geographic regions to steal online credentials and perform financial fraud. [...]
The Roaming Mantis SMS phishing campaign has finally reached Europe, as researchers detect campaigns targeting Android and iPhone users in Germany and France with malicious apps and phishing pages. [...]
A politically motivated advanced persistent threat (APT) group has expanded its malware arsenal to include a new remote access trojan (RAT) in its espionage attacks aimed at Indian military and diplomatic entities