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Latest Technical Resources

Launching a pentest: How to discover related DNS records

When starting a penetration test, we first try to discover domains associated with our target apex domain. To help you navigate this part of the process, we’re going to detail it, highlighting tips and tricks for… read more →

Leveraging hijacked Slack sessions on macOS

We are going to dig into Slack workspace compromise to provide additional information and tooling you can use to leverage access. This guidance will build off of “Abusing Slack for Offensive Operations”, a great article… read more →

Pro tips for purchasing and aging phishing domains

Good command-and-control infrastructure requires a known, trusted domain. When you’re first starting out, this can be difficult to find, but luckily other testers have provided many great resources. read more →

Discovering Active Directory Controllers in your Client Network

After initially accessing an internal network during a penetration test, you need to find out what the Active Directory (AD) infrastructure looks like. Here, we’re going to examine methods for this process from both… read more →

How to defend against password spraying

Given how often we see this tactic used, we’re going to break down the basics. We want to help you understand how password spraying works, along with some effective steps you can take to prevent it from being used… read more →

How to exploit Zerologon (CVE-2020-1472)

Recently, one of the most significant Microsoft Windows vulnerabilities since Eternal Blue (MS17-010) was brought to light. We’re going to show you how to exploit it during a pentest. read more →

How to: Execute passive internal recon during continuous penetration testing

When we launch continuous penetration testing in a new network, we don't want to raise suspicion of our presence. For one reason, we may be able to get credentials without doing anything intrusive at all. To do it, we… read more →

Creating Small Containers for Penetration Testing

In this article I show you how to create small containers that use up to date tools. By default, the Golang Docker container at its smallest is 123 MB. While seemingly small, this can result in annoying latency and… read more →

Penetration Testing Dropbox Part 3 - Provisioning

This is part 3 in a series about managing dropboxes for internal penetration testing. This part is all about provisioning a dropbox to be used with our OpenVPN server that we setup in [part… read more →

Penetration Testing Dropbox Part 2 - VPN Infrastructure

In part 2 we go beyond autossh and create a OpenVPN server that our dropboxes and pentesters will connect to. We'll walk through configurations and certificates needed for seamless connectivity. read more →

Penetration Testing Dropbox Part 1 - Hardware

Setup and managing a pentest dropbox infrastructure should be simple, reliable, and versatile. In part 1 we'll show you the hardware options, and in part 2 we'll go beyond autossh and create a OpenVPN environment that… read more →

Getting started with MITRE CALDERA

The MITRE CALDERA project is an automated adversary emulation system. It's primary purpose is to execute a series of operations to help determine if adversarial tactics can be detected in your enterprise environment. read more →

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