内鬼

    身份：心怀不满的员工，承包商，举报人

    目的：利益之争，泄露信息，公共利益

    目标：大公司，政府

    特征：窃取文件

    经典案例：马谷志郡位于澳大利亚昆士兰州阳光海岸。2001年，一个承包商用黑客攻击并控制了当地150座污水泵站，导致该地区被上百万吨未处理的污水淹没。他这么干的起因是在该地区的一项业务承包中落选。结果，这次卑鄙行为让马谷志郡损失了超过100万美元。

    4. Insider (You)

    Who: Disgruntled employees, contractors, whistleblowers

    Objectives: Score-settling, leaks, public good

    Targets: Large companies, governments

    Signature: Document theft

    Classic Case: Maroochy Shire, an Australian district along the Sunshine Coast in Queensland, was inundated with millions of gallons of untreated sewage in 2001 when a contractor hacked and took control of 150 sewage pumping stations. He had been passed over for a job with the district. His dirty work cost Maroochy Shire upwards of $1 million.