Vulnerability of this sort is prevalent given that a Web designer needs to have knowledge of many languages and technologies (to protect against attacks).

由于Web设计人员很难同时具备应对攻击的多种语言和技术知识，所以这种漏洞很普遍。

youdao

Each vulnerability scanner may perform its own scans and probes differently, but the result is more or less the same: a report or some sort of output informing you of the problems discovered.

每个扫描器可能都有自己的扫描和探测方法，但它们的结果都大同小异：报告所发现的问题或输出信息。

youdao

And you can sort of see Edwards perhaps sensing some vulnerability with Hillary Clinton at this morning.

NPR: Democrats Raise Rhetoric for New Hampshire