SNMP… Strings Attached!
Dale Hobbs // One thing that I almost always find when performing an internal network penetration test is Simple Network Management Protocol (SNMP) configured with default community strings. Simple Network […]
Red Team
New PowerShell History Defense Evasion Technique
Carrie Roberts // PowerShell incorporates the handy feature of writing commands executed to a file to make them easy to refer back to later. This functionality is provided by the […]
Constrained Language Mode Bypass When __PSLockDownPolicy Is Used
Carrie Roberts // PowerShell’s Constrained Language (CLM) mode limits the functionality available to users to reduce the attack surface. It is meant to be used in conjunction with application control […]
Avoiding Memory Scanners
Kyle Avery // Introduction This post compliments a presentation I gave at DEF CON 30 – “Avoiding Memory Scanners: Customizing Malware to Evade YARA, PE-sieve, and More,” which included the […]
Windows Event Logs for Red Teams
Tim Fowler // Do you know what could be lurking in your Windows event logs? In May of 2022, I was sent a Threat Post article about a new technique […]
Impacket Defense Basics With an Azure LabÂ
Jordan Drysdale // Overview The following description of some of Impacket’s tools and techniques is a tribute to the authors, SecureAuthCorp, and the open-source effort to maintain and extend the code. […]
Lessons Learned While Pentesting GraphQL
Sean Verity // GraphQL is one of those technologies that I heard about several years ago but had not encountered during an actual pentest. After reading a blog or two, […]
For Web Content Discovery, Who You Gonna Call? Gobuster!
Melissa Bruno // One of the best early steps to take when testing a network, especially a large one, is to run the tool EyeWitness to gain a quick understanding […]