Cyber Millennial

Strategic cybersecurity insight from the edge of practice

  • Why New Zealand?
  • Cybersecurity Insights
  • Professor Intro

Still Poisoned: Authenticated Users and Microsoft DNS Hijacks

Cyber Millennial
July 25, 2025 by Robert Kehl in Misconfiguration, Security Architecture

Authenticated Users can often write to internal Microsoft DNS zones by default. This misconfiguration turns DNS into a stealth pivot tool. This article unpacks how overlooked permissions in AD-integrated DNS allow attackers to quietly redirect traffic, bypass network controls, and poison trust from the inside.

Read More
July 25, 2025 /Robert Kehl
Active Directory, Access Control, privileged access, default credentials
Misconfiguration, Security Architecture

Defending Your Network Edge in New Zealand (and beyond)

Cyber Millennial
July 24, 2025 by Robert Kehl in Threats & Vulnerabilities, Network Security

Zero-day threats targeting network edge devices are becoming faster and harder to detect. This article breaks down practical strategies for strengthening your edge architecture, improving visibility, and preparing for the next exploit before it lands.

Read More
July 24, 2025 /Robert Kehl /Source
Zero-Day Exploits, Network Security, Edge Devices, Firewall Security, Incident Response, Vulnerability Management, Security Architecture, Access Control, ero Trust
Threats & Vulnerabilities, Network Security