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  • Offensive Development with GitHub Actions

    Awaiting Image

    Mar 10th, 2020

    Written by: Admin

    ActiveBreach

    Introduction Actions is a CI/CD pipeline, built into GitHub, which was made generally available back in November 2019. Actions allows us to build, test and deploy our code based on triggers…

  • Getting What You’re Entitled To: A Journey Into MacOS Stored Credentials

    Awaiting Image

    Feb 10th, 2020

    Written by: Admin

    ActiveBreach

    Introduction Credential recovery is a common tactic for red team operators and of particular interest are persistently stored, remote access credentials as these may provide an opportunity to move laterally…

  • Testing your RedTeam Infrastructure

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    Feb 10th, 2020

    Written by: Admin

    ActiveBreach

    As RedTeaming has grown with the industry, so has our need to build dependable environments. In keeping with the cat-and-mouse game we find ourselves in, it’s essential to possess the…

  • Deep Dive in to Citrix ADC Remote Code Execution, CVE-2019-19781

    Awaiting Image

    Jan 10th, 2020

    Written by: Admin

    ActiveBreach

    Last month, a critical vulnerability in Citrix ADC and Citrix Gateway was published under CVE-2019-19781. The vulnerability caught our attention as it suggested that an unauthenticated adversary could leverage it to…

  • RdpThief: Extracting Clear-text Credentials from Remote Desktop Clients

    Awaiting Image

    Nov 13th, 2019

    Written by: Admin

    ActiveBreach

    Introduction Remote Desktop is one of the most widely used tools for managing Windows Servers. Admins love using RDP and so do attackers. Often the credentials that are used to…

  • Introducing the Office 365 Attack Toolkit

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    Jul 22nd, 2019

    Written by: Admin

    ActiveBreach

    During our red team operations, we frequently come in contact with organisations using Office 365. The present tooling targeted at this environment is somewhat limited meaning that development is often…

  • Persistence: “the continued or prolonged existence of something”: Part 3 – WMI Event Subscription

    May 29th, 2019

    Written by: Admin

    ActiveBreach

    In my previous two posts I covered persistence using both Microsoft Office and COM hijacking, in this post I’ll discuss my third favourite technique for persistence; WMI event subscription. Unlike…

  • Persistence: “the continued or prolonged existence of something”: Part 2 – COM Hijacking

    May 26th, 2019

    Written by: Admin

    ActiveBreach

    In the first post I talked about my favourite persistence technique using Microsoft Office add-ins and templates. My second favourite technique for persistence is using COM hijacking which will be…

  • Persistence: “the continued or prolonged existence of something”: Part 1 – Microsoft Office

    May 26th, 2019

    Written by: Admin

    ActiveBreach

    During a red team engagement, one of the first things you may want to do after obtaining initial access is establish reliable persistence on the endpoint. Being able to streamline…

  • Silencing Cylance: A Case Study in Modern EDRs

    Mar 12th, 2019

    Written by: Admin

    ActiveBreach

    As red teamers regularly operating against mature organisations, we frequently come in to contact with a variety of Endpoint Detection & Response solutions. To better our chances of success in…

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