信息收集一般是入侵者进行入侵的第一步,现在要收集A网站(www.qq77.com)上可能存在的关于OA系统的doc文件,以下google hack方式中,哪种是最适合的?()
Asite:www.qq77.com filetype:doc OA
Bsite:www.qq77.com type:doc OA
Csite:www.qq77.com file:doc OA
Dsite:www.qq77.com inurl:doc OA
Asite:www.qq77.com filetype:doc OA
Bsite:www.qq77.com type:doc OA
Csite:www.qq77.com file:doc OA
Dsite:www.qq77.com inurl:doc OA