Photo: Kate Green/Anadolu Agency/Getty Images

Quad9, a free internet switchboard that amplifies security, has grown to 27 million users after launching with 1 million just five months ago.

Why it matters: Quad9 is a global, secure domain name system (DNS) — the thing that turns text-based internet addresses (e.g. into machine-readable internet addresses. It is designed to protect privacy and halt other online threats. The growth of Quad9 and the introduction of competitors like CloudFlare's demonstrate a global interest in privacy and security.

By the numbers: Quad9 reports it is blocking an average of 2 million malicious websites each day.

Who's behind it? Initially a spinoff of the Global Cyber Alliance — itself a joint advocacy effort of the New York City District Attorney's office, City of London Police, and the Center for Internet Security — Quad9 now operates as a standalone entity.

Correction: This story originally said that Quad9 is designed to dodge surveillance. It is designed to protect privacy. It also originally said that London's Metropolitan Police were part of the Global Cyber Alliance; in fact, it is the City of London Police.

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Tim Scott says Trump "misspoke" when he told Proud Boys to "stand by"

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Sen. Tim Scott (R-S.C.) told reporters on Wednesday that he believes President Trump "misspoke" when he told the far-right "Proud Boys" group to "stand back and stand by" in response to a question about condemning white supremacy at the first presidential debate.

Catch up quick: Moderator Chris Wallace asked Trump on Tuesday, "Are you willing, tonight, to condemn white supremacists and militia groups and to say that they need to stand down?" Trump asked who specifically he should condemn, and then responded, "Proud Boys, stand back and stand by. But I'll tell you what, somebody's got to do something about antifa and the left."

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Commission on Presidential Debates wants changes

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Trump says he doesn't know who Proud Boys are after telling them to "stand by"

President Trump told reporters on Wednesday that he doesn't know who the Proud Boys are, after saying at the presidential debate last night that the far-right group should "stand back and stand by" in response to a question asking him to condemn white supremacists.

Why it matters: The comments set off outrage and calls for clarification from a number of Republican senators. After being asked several times on Wednesday whether he will condemn white supremacy, Trump responded, "I have always denounced any form — any form of any of that, you have to denounce. But I also — Joe Biden has to say something about antifa."