Most CISOs get one or two companies' worth of scar tissue before they move on. Randy Barr has ten. Across 25 years and organizations ranging from early-stage startups to Cisco and Zoom, he has built, inherited, and rebuilt security programs at every scale imagi...

GitHub replaced a legacy DNS security setup that struggled with endpoint identification and agent overhead, and moved to Control D for lightweight deployment, clearer machine-level telem...

Internet filtering is one of those things most people never think about, until it blocks something they need. But for schools and workplaces, it's an essential part of keeping users safe, networks secure, and environments productive.

The way it's used looks very different depending on the setting. Here's a breakdown of how schools and workplaces use internet filtering, ...

Internet filtering works like a checkpoint between your device and the web. All traffic passes through a remote filter before it reaches you. This means threats are blocked before they land on your device, which is a major advantage over o...

It’s been a while. From the outside, it may have looked like we slipped into winter hibernation after our last roundup in December, but the team has been anything but idle.

This is our first look at what we’ve been up to in 2026, and there’s quite a lot to share. I...