Research

Demetrios Mustakas

Securing VMWare ESXi Part 1: ESXi Host Versions

In this article we are going to focus on the importance of version & build of the ESXi hosts as well as monitoring the uptime of hosts.

Demetrios Mustakas

The Top 5 VMWare Security Features You Can't Do Without

Trimarc covers the “so what?” factor of the top VMware security features in modern versions of vSphere.

Sean Metcalf

Kerberos Bronze Bit Attack (CVE-2020-17049) Scenarios to Potentially Compromise Active Directory

Introduction & Attack Overview Jake Karnes (@jakekarnes42) with NetSPI published 3 articles (that’s right 3!) describing a new attack...

Sean Metcalf

The Art of the Honeypot Account: Making the Unusual Look Normal

I have had the idea for a post describing how to best create a honeypot (or honeytoken) account for many years and only recently gained...

Sean Metcalf

From Azure AD to Active Directory (via Azure) – An Unanticipated Attack Path

While Azure leverages Azure Active Directory for some things, Azure AD roles don’t directly affect Azure (or Azure RBAC) typically. This...

Sean Metcalf

There’s Something About Service Accounts

Service accounts are that gray area between regular user accounts and admin accounts that are often highly privileged. They are almost...

Sean Metcalf

Trimarc Research: Detecting Kerberoasting Activity

Kerberoasting can be an effective method for extracting service account credentials from Active Directory as a regular user without...

Sean Metcalf

Trimarc Research: Detecting Password Spraying with Security Event Auditing

A common method attackers leverage as well as many penetration testers and Red Teamers is called "password spraying". Password spraying...