security warning android

Java.util.zip package to read all the entries in the ZIP package directly, and then check whether the return value of GetName () contains ". /”：5. Reference[1] https://www.jpcert.or.jp/present/2014/20140910android-sc.pdf [2] "Dolphin Browser and mercury browser Remote Code execution vulnerability detailed"http://drops.wooyun.org/mobile/8293[3] technology analysis of the "parasitic Beast" of the Android app that affects the tens of millions of appht

The Android system is based on the Linux kernel, so the Android system not only retains and inherits the Linux operating system security mechanism, but also has unique security features at every level of its system architecture.The original link http://sparkyuan.github.io/2016/04/05/

For more information, see: http://mobile.51cto.com/aprogram-382057.htm Android as an excellent open-source mobile platform, its application scope and attention has become greater and greater. Therefore, security issues have become the focus of the industry and users. How to correctly understand its security problems and adopt corresponding policies to enhance use

Android UI operations are not thread-safe, and only the main thread can operate the UI. At the same time, the main thread has a certain time limit on UI operations (up to 5 seconds ). To perform some time-consuming operations (such as downloading and opening large files), Android provides some column mechanisms. The articles in the "android basics 02-thread

Android security mechanism Introduction Android security mechanisms include the following: • Process sandbox isolation mechanism. • Application signature mechanism. • Permission declaration mechanism. • Access control mechanism. • Process communication mechanism. • Memory management mechanism. • SELinux I. Process sa

Android is a multi-process system in which the application (or part of the system) runs in its own process. The security between the system and the application is enforced at the process level through the Linux facilities (tools, functions), such as assigning the user ID and group ID to the application. A more granular security feature is the "Permission" mechani

Sandbox, process, and permission In Linux, a user ID identifies a given user. on Android, a user ID identifies an application. The application is assigned a user ID during installation. The user ID remains unchanged during the lifetime of the application on the device. Permission is about allowing or restricting applications (rather than users) to access device resources. Android uses the sandbox concept to

Android Security Mechanism (1) uid, gid and pid, androidgid1. Overview Android security mechanisms come from Linux and are based on Linux permission management. To understand Android security mechanisms, you need to understand the

In the Android permission permissions and security mechanism resolution (i) blog, I have described in detail the Android related system permission and custom permission, as well as some of the permissions mechanisms and security mechanisms. This blog will mainly introduce the relevant permissions changes, principles an

, guaranteed to appear in alphabetical order. People don't give you any guarantee. It is said that when running in windows, the results will be listed in alphabetical order. Unfortunately, Android is a Linux However, we can make a joke and print the above results. If your application is behind the scenes, change the package name until you can rank it first. Of course, this is not a good solution, but I have no better solutions. Answer question 2 now