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2026-09-22
Sysinternals — a set of free Microsoft utilities for Windows diagnostics. The Sysinternals site was created in 1996 by Mark Russinovich together with Bryce Cogswell; Microsoft acquired the company in 2006, and since then …
Read more2026-09-22
TFTP and SCP do not compete with FTP and SFTP for the role of the primary file-transfer method. They are narrow tools: the first is needed for network equipment and network booting, the second — for fast copying between …
Read more2026-09-22
Firewall — the first thing you set up on a new server, even before Fail2ban, CrowdSec, and auditing. Its job is simple: allow only the traffic needed by running services and drop everything else. The fewer open ports, …
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