When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

Cloudflare is an old hand at speeding up corporate internet services with its content delivery network (CDN). The company is also a pro at blocking Distributed Denial of Service (DDoS) attacks. Now, ...

When loading websites and related content, your device, browser, router, and ISP do quite a lot behind the scenes. For example, when you type a website name into your browser's address bar, the Domain ...

My older kid was trying to apply for college at a university in Florida. Perversely, its website refused to appear. He tried Safari, Firefox, and Chrome on his Mac and Safari on his iPhone. Only his ...

STERLING, Va. – June 22, 2022 – Neustar Security Services, a leading provider of cloud-oriented security services that enable global businesses to thrive online, has launched an open and abridged ...

Have you checked your DNS servers lately? If not, you may be putting your company’s entire network at risk. The Internet’s DNS is a global distributed database that matches domain names with ...

I was wondering if there is any way to see if a DNS change has propagated? I added a SPF record TXT entry, and I'd like to check to see if it has propagated so that I can eliminate a few things with ...

Unencrypted DNS can expose your browsing activity, but Android's Private DNS helps keep it private. Here's how to enable it.