internal network segmentation

The Preferred Data team writes for North Carolina small businesses, manufacturers, and defense contractors from our base in High Point, NC. Below is every post on internal network segmentation. Need help applying any of this to your own environment? Talk to PDC at (336) 886-3282.

Jul 17, 2026

Windows SMB Server RCE July 2026: NC SMB Lateral Defense Plan

Microsoft's CVE-2026-57089 srvnet.sys use-after-free enables SMB server RCE. NC SMB internal-network defense playbook. (336) 886-3282.