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Agenda
 隐私安全
 新应用场景带来的挑战
 移动化的企业应用
 补卡攻击
 伪基站&无线中间人
隐私安全
熟悉否?
手贱!好像发现了啥?
问问Google老师?
照片中的GPS
 某些手机中关闭GPS功能,依然会留下精确的GPS信
息
 苹果、三星手机默认开启拍照时保存GPS信息
 这些信息能干啥呢?
 杜达耶夫是咋死的?
 AD?被人肉?被监视?网络诈骗?……wooyun2013-045575
何破?
新应用场景带来的挑战
支付宝手势密码漏洞
 关闭网络->打开支付宝钱包输入任意5次手势,后支
付宝会提示输入登录密码->后台关闭支付宝钱包->再
次打开支付宝钱包,此时系统会要求用户绘制新手势
密码,绘制后即可登录->开启网络,奇迹出现
 还有其他漏洞吗:wooyun-2013-036972 wooyun2013-027278
其他的呢?
 ……我不得不承认,支付宝钱包手机客户端,在安全
方面还是佼佼者!
 手机银行客户端呢?……呃,其实,我觉得庆丰包子
铺的炒肝确实不错!
何破?
 新的应用场景:适度降低安全性要求 or 降低用户体
验?
 引入离线因子?
移动化的企业应用
隐患
何破?
补卡攻击
期望
伪基站&无线中间人
隐蔽的伪基站
无线中间人
 请自行搜索“开源SMS读取工具”
 实现嗅探短信:需要一台电脑运行“osmocombb“程序,一个
装载osmocombb固件的手机(如Motorora C118)当接收
器。二者用数据线相连,能嗅探到周围的GSM通讯(我国
的GSM通讯没有加密),包括数据头,握手信息,套接
字,当然还有主体:短信内容。微博上好几个小伙伴都测试
通过。我觉得我不是第一个做到的,也不是最后一个做到
的——一定会有人继续搞,而且不怀好意。
 Ref:
http://blog.csdn.net/alexu2002/article/details/6783021
无图无真相
何破?
 基站于手机通信使用类似SSL的加密通信方式:大工
程!实现难度大,需要业界出台统一标准!
移动互联网安全之困
移动互联网安全之困

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移动互联网安全之困