Another is to find ways to ensure that software developers produce code with fewer flaws in it so that hackers have fewer security holes to exploit.
另一种是找到确保软件开发人员编写的代码中有更少的缺陷的方法，这样黑客就有更少的安全漏洞可以利用。
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The DNA sequencer involves drilling tiny nanometer-size holes through computer-like silicon chips, then passing DNA strands through them to read the information contained in their genetic code.
While the answer to that one is a bit intractable, it's certainly the case that tools can find security holes, complex code, and performance bottlenecks that are evil indeed.