The 3016b shows administrators the date of the last virus signature update.

3016 B会向管理员展示最新的病毒签名更新。

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These updates should be at least the products virus signature files. You may also need to update the product's scanning engine as well.

更新文件应该至少包括病毒特征码，最好也能更新该产品的搜索引擎文件。

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Since 2006, they've been hunting for a genetic signature that can accurately assess, well before symptoms appear, whether someone's been infected with a virus.

从2006年开始，他们就在寻找一种基因信号，这种基因信号，在人们刚开始被某种病毒感染，还没有出现明显临床表现的时候就能精确地估计疾病。

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And, if you read the fine print, you will discover that in order to get virus signature updates ( a requirement for any AV product), you must have Software Assurance!

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This growth in number can be attributed to malware authors crafting their infected or trojanized applications to defeat anti-virus signature detection, distributing their malware in different application names, and trojanizing widely popular applications.

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The teams modified the virus binaries in order to change the signature, and several of the teams used a technique called "dropping, " in which a virus is injected into an already-running application and bypasses the heuristics engine.

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