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请教memcached的安全有关问题

WBOY
Release： 2016-06-13 10:46:18
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请问memcached的安全问题。
我看到memcached没有用户密码之类的东西。

链接上了就能用。

比如我在虚拟机上建立了一个 key为 $body;

同样虚拟机的用户，如果猜出来我的变量名。

那么他是不是也可以get读取出来？



------解决方案--------------------
共用空间就更不可能的啦，内存够你们分的都不错了，先不说共享内存数据的安全问题。
虚拟主机还有这种可能，虚拟主机一般配置都很差 所以也基本上不会有人在上面搭memcached吧。
一般都是用几台主机来做memcached缓存数据一台或者两台是主的 一台是用来备的，万一主的重启/断电之类的备用的要赶紧顶上或者将数据恢复到主机上...

探讨

回2楼，我写错了，我的意思是 虚拟主机。就那种共用的空间。

回3楼，我只是想了解一下机制，不太了解memcached是否支持用户权限，我也没说必须要这个功能。
Related labels：
body get key memcached
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