有些移动安全软件运行很快,不代表质量很高, 例如这个文章以appBug为例,分析误判的情况,
http://www.techrepublic.com/article/what-appbugs-is-really-saying-about-android-app-security/
副标题为: A new "security app" for Android claims apps like the ASTRO File Manager are vulnerable. Jack Wallen challenges this claim.
Jack Wallen认为该软件只是根据数据库记录的软件名来判断手机软件是否有漏洞, 而不是根据软件版本,操作系统版本等来综合判断. 或许软件升级后修复了一些漏洞, 或许手机使用了lollipop这种最新版系统, 可以免疫很多漏洞.
他的猜测是: The AppBug scanning is so remarkably fast that it seems the app is merely checking to see if you have apps installed based on a particular database of known vulnerable apps instead of checking the installed apps against the installed system for actual vulnerabilities.
原文：http://www.cnblogs.com/xuguan/p/4645762.html