This paper describes the security trouble of authentication algorithm based on environment variable in CGI mode and points out it's caused by excessively trust the environment variable of server.

分析了CGI模式中常见的基于环境变量的认证算法所存在的安全隐患，给出了根源是过分信赖服务端环境变量所致的结论。

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However, if you think all hackers are attackers, you'll have a lot of trouble understanding many security articles, so I'll use the definition shown here.

但是，如果您认为所有的黑客都是攻击者，那么您在理解许多安全性文章时会碰到很多麻烦，所以我将使用这里指出的定义。

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Partly because of rumours spread by rival scientists, both had trouble maintaining security clearances in the super-clandestine field of anti-submarine warfare.

还有一部分原因是由于反科学家所造的谣言，两者都无法维持在反潜战高级秘密领域的安全。

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Medicaid and Social Security are in trouble.

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They said a Rabha tribesman had been shot dead on the Assam side of the border by security forces for creating trouble.

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In both cases the trouble led to new security features on bottles, such as laser etching and holograms.

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