The woolly and guessable subject of divination .

模糊的和可预知的预言学课题。

An analysis by verizon , an american telecoms firm , found that the biggest reason for successful security breaches was easily guessable passwords .

美国通讯公司威瑞信的分析发现，用户安全大门被攻破的最主要的原因在于一些密码容易猜出。