Значения термина unknown flaws на английском

And it went unnoticed for so long because it was able to exploit four previously unknown flaws in the Windows program.

A principal component of breaches is programs that take advantage of otherwise unknown flaws in the phones, their software or installed applications.

He said the WikiLeaks documents are so complete that they likely encompass the CIA's entire hacking toolkit, including many taking advantage of previously unknown flaws.

Unknown flaws Once connected, Stuxnet was designed to proliferate aggressively.