For example, if the message category is related to security, a warning message should be produced if a dictionary attack is detected.

例如，如果这个消息类别是有关安全性方面的，那么如果检测到字典攻击，就应该产生一条警告消息。

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Data is organized in a number of categories - Sales, Security, Computer, Internet, Communication, Financial Management, Training, etc. -, each category being further organized in sub-categories.

同时还数据对进行了分门别类的管理，类别有销售、安全、计算机、因特网、通信、金融管理和培训等，每个分类又有进一步的子分类。

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There are multiple Settings under this category, which should be set to at least a standard level of security.

该栏目下有多项设置，应该把这些设置至少设在标准安全级别。

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Devon and Cornwall Police have given this latest match a category C security rating, which is the highest level.

BBC: Banning orders warning ahead of Exeter and Plymouth match

They are being held as category A high-security prisoners, on a remand regime as if they had been charged with serious criminal offences, although they haven't been charged with anything at all.

BBC: War Against Terror

GammaTech was named a winner in Government Security News' 2010 and 2011 Homeland Security Awards in the Best Rugged Computers category.

ENGADGET: GammaTech rugged T7Q launches at $2k and up, promptly steals your iPad's lunch money