on-prem Exchange Server risk

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 on-prem Exchange Server risk. Need help applying any of this to your own environment? Talk to PDC at (336) 886-3282.

May 28, 2026

Exchange Zero-Day CVE-2026-42897: NC SMB Action Plan

Exchange Server OWA zero-day CVE-2026-42897 is exploited in the wild with no permanent patch yet. NC small business mitigation and migration plan. (336) 886-3282.