There are several ways to troubleshoot the DNS on your network or device. First, try pinging a domain with its IP address.

In the early days of the digital gold rush, "moving to the cloud" was a matter of convenience and cost-cutting.

Digital tokens like bitcoin gained $1.2 trln in value in the 12 months after the US president won re-election. If a major ...

Discover how AI and automation strengthen defenses, streamline operations, and deliver measurable business impact. Hear from ...

Because it was under attack before a patch was made available by WatchGuard on December 18, this makes CVE-2025-14733 a bona fide zero-day vulnerability. The first job for admins should therefore be ...

Optus gave bad instructions, staff didn’t escalate their concerns Technicians working on a firewall upgrade made at least ten mistakes, contributing to two deaths, according to a report on a September ...

If you are connected to the Internet, almost any application can access the network connection without much difficulty. Of course, applications connect to the Internet to provide additional features ...

Though Trump has falsely claimed he is not connected to Project 2025, many of its authors have become a part of the Trump administration and many of the attacks on our rights are no longer just ...

Linux is highly secure, but you should still have a firewall. You should know if your ISP's hardware (gateway) uses a firewall. One of the easiest Linux firewalls is UFW and its GUI sidekick, GUFW.

The Windows Firewall on Windows 10 and 11 sometimes won’t start or keeps turning off. You might see error messages like 0x8007042c or 1058. This happens when the ...