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.
Best not to buy cheap hardware and use third-party app stores if you want to stay clear of this vast ad fraud effort Human Security’s Satori research team says it has found a new variant of the remote-controllable Badbox malware, and as many as a million infected Android devices running it to form a massive botnet.…
Off-Brand Android Devices Come Infrected With A TrojanA botnet infected more than 1 million off-brand Android devices manufactured in China, reached consumers with a backdoor already installed. Scammers used the devices for programmatic ad fraud, click fraud and converting the devices into a residential proxy.
The BadBox Android malware botnet has been disrupted again by removing 24 malicious apps from Google Play and sinkholing communications for half a million infected devices. [...]
With Android Scam Detection for messages and calls, Google wants to push scam detection further than traditional spam detection
Google has announced the rollout of artificial intelligence (AI)-powered scam detection features to secure Android device users and their personal information
Google has announced an increased rollout of new AI-powered scam detection features on Android to help protect users from increasingly sophisticated phone and text social engineering scams. [...]
Google has released patches for 43 vulnerabilities in Android's March 2025 security update, including two zero-days. Serbian authorities have used one of the zero-days to unlock confiscated devices. [...]
No warning, no opt-out, and critic claims ... no consent Research from a leading academic shows Android users have advertising cookies and other gizmos working to build profiles on them even before they open their first app.…
Google has released its monthly Android Security Bulletin for March 2025 to address a total of 44 vulnerabilities, including two that it said have come under active exploitation in the wild
This week, a 23-year-old Serbian activist found themselves at the crossroads of digital danger when a sneaky zero-day exploit turned their Android device into a target. Meanwhile, Microsoft pulled back the curtain on a scheme where cybercriminals used AI tools for harmful pranks, and a massive trove of live secrets was discovered, reminding us that even the tools we rely on can hide risky
Brazil, South Africa, Indonesia, Argentina, and Thailand have become the targets of a campaign that has infected Android TV devices with a botnet malware dubbed Vo1d