In penetration tests conducted by Chinese security firm Qihoo 360, devices running Security 5.6.0 resisted 94% of known memory-based exploits compared to 76% with 5.5.0. Xiaomi’s built-in password manager (part of the Security app) has been upgraded. In version 5.6.0, all saved passwords are stored in a hardware-isolated Trusted Execution Environment (TEE). This means that even if an attacker gains root access to the device, they cannot extract the password vault directly from RAM.
Most users will not notice a difference in everyday use. However, if you run a full manual scan of your device’s storage (Settings > Security > Scan), you may experience slight warmth and faster battery drain for 2–3 minutes. No discussion of Xiaomi’s security features is complete without addressing privacy concerns. Security 5.6.0 has been criticized by some privacy advocates because, by default, it enables “Usage Diagnostics” and “Security Scan Reporting.” security 5.6.0 xiaomi
Think of Play Protect as the border patrol and Security 5.6.0 as the internal surveillance system. One concern with security software is system slowdown and battery drain. According to internal Xiaomi tests (and verified by independent reviewers like Notebookcheck), Security 5.6.0 consumes ~3% additional CPU resources during scanning and 1.2% more battery per full charge compared to version 5.5.0. In penetration tests conducted by Chinese security firm
Custom ROM users (Pixel Experience, LineageOS, etc.) lose Xiaomi’s Security suite entirely. Security 5.6.0 is only available on official MIUI/HyperOS builds. Security 5.6.0 vs. Google Play Protect Many users ask: "Do I still need Google Play Protect if I have Security 5.6.0?" This means that even if an attacker gains