Blue Team, Red Team, and Purple Team: An Overview
By Erik Goldoff, Ray Van Hoose, and Max Boehner || Guest Authors This post is comprised of 3 articles that were originally published in the second edition of the InfoSec […]
Blue Team
Enable Auditing of Changes to msDS-KeyCredentialLink
Changes to the msds-KeyCredentialLink attribute are not audited/logged with standard audit configurations. This required serious investigations and a partner firm in infosec provided us the answer: TrustedSec. So, credit where […]
Monitoring High Risk Azure Logins
Recently in the SOC, we were notified by a partner that they had a potential business email compromise, or BEC. We commonly catch these by identifying suspicious email forwarding rules, […]
Abusing Active Directory Certificate Services (Part 4)
Start this blog series from the beginning here: PART 1 Misconfigurations in Active Directory Certificate Services (ADCS) can introduce critical vulnerabilities into an Enterprise environment. In this article, we will […]
At Home Detection Engineering Lab for Beginners
| Niccolo Arboleda | Guest Author Niccolo Arboleda is a cybersecurity enthusiast and student at the University of Toronto. He is usually found in his home lab studying different cybersecurity […]
In Through the Front Door – Protecting Your Perimeter
While social engineering attacks such as phishing are a great way to gain a foothold in a target environment, direct attacks against externally exploitable services are continuing to make headlines. […]
OSINT for Incident Response (Part 2)
Be sure to read PART 1! Metadata and a New-Fashioned Bank Robbery Let’s face it, some cases are just more interesting than others and, when you do incident response for […]
Bypass NTLM Message Integrity Check – Drop the MIC
In An SMB Relay Race – How To Exploit LLMNR and SMB Message Signing for Fun and Profit, Jordan Drysdale shared the dangers of lack of SMB Signing requirements and […]
Better Together: Real Time Threat Detection for Kubernetes with Atomic Red Tests & Falco
| Nigel Douglas As a Developer Advocate working on Project Falco, Nigel Douglas plays a key role in driving education for the Open-Source Detection and Response (D&R) segment of cloud-native […]