I spent a lifetime working at Microsoft. In the early 1990s, I began building and supporting Windows 3.x environments in a ...

Between NetWare's native file sharing feature (NCP) and Linux's standard sharing features (Samba and NFS), there were decisive differences in three areas: 'degree of integration with directory ...

Many organizations already use Cloudflare for their public DNS. Internal DNS extends that same platform to private DNS, so ...

LocalSend is a free, open-source app that lets you send files between devices on the same Wi-Fi network, no matter what ...

A nine-year-old race condition vulnerability in the Linux kernel's XFS filesystem, tracked as CVE-2026-64600, allows local ...

Updates to the open-source Linux network configuration tool suite are aimed at advancing IPv6-only support, Wi‑Fi management, and security. Networking is core to any operating system, and when it ...

A split-second race inside the Linux kernel was all it took to turn a routine filesystem copy-on-write operation into a serious privilege escalation.

Linux kernel vulnerability CVE-2026-64600 exposes an estimated 16.4 million RHEL and enterprise Linux systems to silent root ...

The Nigeria Customs Service (NCS) has launched a Management Information System (MIS) File Tracker, commencing at the Ports and Terminal Multipurpose Services (PTML) Area Command, this Comptroller ...

Learn what an application-level firewall is, how inbound and outbound filtering work, and how tools like Little Snitch and ...