Unauthorized access — Gaining unauthorized access to a Web service or its data.

未经授权的访问——获得对Web服务或其数据的未经授权的访问。

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Any unauthorized access of a computer and its data, constitutes a breach of a computer system.

所有未经授权的对计算机及其数据的访问，都可能造成计算机系统的泄露。

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He is charged with 25 counts of identity theft, unauthorized access and unauthorized damage to a protected computer.

他被指控利用25个身份盗窃、非法访问和非法损坏一个受保护的计算机。

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Ranaldo Rivera, 20, from Tempe, Arizona, surrendered to authorities in Phoenix six days after a federal grand jury in Los Angeles returned an indictment charging him with conspiracy and unauthorized impairment of a protected computer, according to Reuters.

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According to the survey, 7.4 million households reported an unauthorized charge on a credit card account.

FORBES: A Survey Shows Why Your Personal Data Is at Risk

Any unauthorized vehicles without a passenger will be turned back, Giuliani said.

CNN: New York issuing 'recovery notes' to help city rebuild