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Data loss prevention solution is a system that is designed to detect potential data breach / data ex-filtration transmissions and prevent them by monitoring, detecting and blocking sensitive data while in-use (endpoint actions), in-motion (network traffic), and at-rest (data storage). In data leakage incidents, sensitive data is disclosed to unauthorized personnel either by malicious intent or inadvertent mistake. Such sensitive data can come in the form of private or company information, intellectual property (IP), financial or patient information, credit-card data, and other information depending on the business and the industry. The terms "data loss" and "data leak" are closely related and are often used interchangeably, though they are somewhat different.〔Asaf Shabtai, Yuval Elovici, Lior Rokach, (A Survey of Data Leakage Detection and Prevention Solutions ), Springer-Verlag New York Incorporated, 2012〕 Data loss incidents turn into data leak incidents in cases where media containing sensitive information is lost and subsequently acquired by unauthorized party. However, a data leak is possible without the data being lost in the originating side. Some other terms associated with data leakage prevention are information leak detection and prevention (ILDP), information leak prevention (ILP), content monitoring and filtering (CMF), information protection and control (IPC), and extrusion prevention system (EPS), as opposed to intrusion prevention system. ==DLP Categories== The technological means employed for dealing with data leakage incidents can be divided into the following categories: standard security measures, advanced/intelligent security measures, access control and encryption, and designated DLP systems .〔Phua, C., (Protecting organisations from personal data breaches ), Computer Fraud and Security, 1:13-18, 2009〕 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Data loss prevention software」の詳細全文を読む スポンサード リンク
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