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The HUB
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Limiting Domain Controller Attack Surface: Why less services, less software, less agents = less exposure.
This article is a guide to making the best-informed decisions by companies asking the right questions.

Scott Blake
Oct 8, 20245 min read


Securing The Chink in Kerberos’ Armor, FAST! Understanding The Need For Kerberos Armoring
35 years after the first public version of Kerberos, attacks on it are still coming fast and furious. Time to armor up.

Darryl Baker
Jul 16, 20247 min read


Return of The LDAP Channel Binding and LDAP Signing
It has been over two and a half years since we first touched on the subject of LDAP channel binding and LDAP signing.

Scott Blake
Oct 17, 20238 min read



Push Comes To Shove: exploring the attack surface of SCCM Client Push Accounts
Did you know that Microsoft System Center Configuration Manager (SCCM) has been around for 28 years?

Brandon Colley
Jul 1, 20227 min read


Webcast: Top 10 Ways to Improve Active Directory Security Quickly
This Trimarc Webcast provides information about current AD attack methods attackers are leveraging to compromise Active Directory and 10 thi

Sean Metcalf
Jun 24, 20222 min read


Implementing Controls in Active Directory: Protecting Against Privileged Credential Sprawl
Protecting Against Privileged Credential Sprawl. Highly privileged accounts are often used to perform tasks on systems.

Scott Blake
Nov 19, 20218 min read


LDAP Channel Binding and Signing
What Is LDAP Channel Binding and LDAP Signing?

Scott Blake
Jan 22, 20217 min read
Kerberos Bronze Bit Attack (CVE-2020-17049) Scenarios to Potentially Compromise Active Directory
Jake Karnes (@jakekarnes42) with NetSPI published 3 articles (that’s right 3!) describing a new attack against Microsoft’s Kerberos.

Sean Metcalf
Dec 10, 202014 min read
Securing Microsoft Azure AD Connect
With more and more organizations moving to the cloud, specifically Azure Active Directory/Microsoft 365 (formerly Office 365).

Scott Blake
Oct 28, 20205 min read
Escalating to Domain Admin in Microsoft’s Cloud Hosted Active Directory (Azure AD Domain Services)
the attacker could compromise the Azure AD Domain Services domain and persist at the Domain Controller and/or domain level

Sean Metcalf
Sep 3, 20207 min read


Webcast: Securing Active Directory: Protecting AD Administration
Trimarc Founder and Active Directory Security Subject Matter Expert, Sean Metcalf, covers common issues with AD administration.

Sean Metcalf
Jul 17, 20201 min read


Webcast: Securing Active Directory: Performing Your Own AD Security Review
Trimarc Founder and Active Directory Security Subject Matter Expert, Sean Metcalf, covers how to improve the security.

Sean Metcalf
Jun 17, 20201 min read


Webcast: Securing Office 365 and Azure AD Defend Your Tenant
Trimarc Founder and Microsoft Certified Master, Sean Metcalf, will cover how to improve the security.

Sean Metcalf
May 27, 20201 min read


Webcast: Securing Active Directory: Resolving Common Issues
Trimarc Founder and Active Directory Security Subject Matter Expert, Sean Metcalf, covers how to improve the security.

Sean Metcalf
May 18, 20201 min read
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