理学 网络攻击 释 hacker 黑客 拥有高深的计算机及网络知识，能够躲过系统安全控制，达到进入或破坏计算机系统或网络的非法用户。利用公共通信网路，如互联网和电话系统，在未经许可的情况下，载入对方系统的被称为黑帽黑客（black hat，另称cracker）；调试和分析计算机安全系统的称为白帽黑客（white hat）。
信息安全 系统安全分析与漏洞挖掘 释文 hacker 黑客
- Rural land contract
- Rural Land Contract Law
- rural land contract right
- rural land finance
- rural land management right
- rural land ownership
- rural land property right adjustment
- rural land property system
- rural land reform
- rural landscape
- rural landscape planning and design
- rural land securitization
- rural land use rights
- rural land-use structure
- Rural left-behind
- rural library
- rural life committee
- rural life opera performance
- rural life waste gas
- rural life waste gas renovation
- rural livelihood activities
- rural livelihood diversification
- rural markets
- rural microcredit
- rural microfinance