The browser research was conducted by Qualys, a US security firm.

浏览器安全情况研究由Qualys开展，他来自美国一家安全服务公司。

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"There are just super simple flaws in some medical devices," says Billy Rios of Qualys, a cyber-security firm.

网络安全公司—科利斯公司的比利·里奥斯说，“有些医疗设备刚好存在着很容易被侵入的缺陷。”

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Workday is one of several recently successful tech debuts, including Trulia and Qualys.

FORBES: What Workday's IPO Success Says About Software