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  • 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…

  • CVE-2020-0618: RCE in SQL Server Reporting Services (SSRS)

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    Feb 2nd, 2020

    Written by: Admin

    All

    SQL Server Reporting Services (SSRS) provides a set of on-premises tools and services that create, deploy, and manage mobile and paginated reports. Functionality within the SSRS web application allowed low privileged…

  • Code injection in Workflows leading to SharePoint RCE (CVE-2020-0646)

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    Jan 10th, 2020

    Written by: Admin

    Penetration testing

    Description A remote code execution issue in SharePoint Online via Workflows code injection was reported to Microsoft in November 2019 which was addressed immediately on the online platform. However, the…

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

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    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…

  • MacOS Filename Homoglyphs Revisited

    Dec 10th, 2019

    Written by: Admin

    ActiveBreach

    Last year I posted a few tricks to help when targeting MacOS users, and included a technique useful for spoofing file extensions with the aim of taking advantage of Finder’s…

  • 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…

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