Definition ∞ Android security encompasses the measures and protocols safeguarding Android operating systems and devices from digital threats. This involves protecting user data, device integrity, and application functionality. Robust security features are critical for preventing malware, unauthorized access, and data breaches. It addresses vulnerabilities across the software stack and hardware components.
Context ∞ Android security is a constant concern for users of cryptocurrency applications and digital wallets on mobile devices. Exploits targeting Android vulnerabilities can compromise private keys and digital assets. Ongoing efforts by developers focus on timely security updates and enhanced app isolation. News often reports on new threats and defensive strategies within this mobile ecosystem.