Purple Knight Proves Essential for Securing AD at Southern Utah University

Case study: Missouri's Fox C-6 district used free Purple Knight scans (initially 66%) to find AD gaps, then automated account lifecycle with PowerShell and tightened policy management.

Case study: Canadian construction firm Maple Reinders used the free Purple Knight tool to uncover stale privileged accounts and flat-network AD risks, improving security through repeated scans.

Case study: Central Utah 911's IT director used free Purple Knight to harden the dispatch service's AD, citing legacy systems and tight budgets as why attackers target public safety.

Shows how Active Directory computer account properties expose OS and service pack levels queryable by any domain user, enabling faster identification of high-risk unpatched Windows assets.

Explains why ransomware gangs target K-12 schools—data troves, downtime pressure, limited resources—and how districts can use free AD assessment tools and resilience planning to close identity gaps.

Semperis argues AI-driven attacks are outpacing identity teams as machine identities outnumber human ones 10:1, and urges building organization-wide cyber resilience around hybrid identity protection before the next crisis.