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  • ARM64 stack internals and obfuscation on Apple Silicon

    Aug 14th, 2026

    Written by: Admin

    ActiveBreach

    Introduction We closely monitor the detection mechanisms employed by EDR sensors to better understand how they identify suspicious activity. Recently, we observed that one of the major players in the…

  • Dell BIOS Passwords: Weak XOR Encryption Allows Recovery from SPI Flash (CVE-2026-40639)

    Jul 10th, 2026

    Written by: Admin

    All

    Craig S. Blackie (MDSec) and Darren McDonald (AmberWolf) | 10 July 2026 A joint discovery, published in parallel on the AmberWolf and MDSec blogs. Summary Dell stores its BIOS administrator…

  • Visual Studio Extensions Revisited

    May 28th, 2026

    Written by: Admin

    ActiveBreach

    28/05/2026 Introduction A few years ago we looked at how Visual Studio Code extensions could be used for initial access in red team engagements; at the time, the results were…

  • How Scattered Spider Exploited Weak Links in UK Retail Security

    Oct 1st, 2025

    Written by: Admin

    All

    In recent months, a series of high-profile cyber attacks have hit the UK’s retail and automotive industries, targeting major companies like M&S, the Co-op, Harrods, and Jaguar Land Rover (JLR)….

  • From Panic to Prepared: How To Become DORA Compliant

    Oct 29th, 2024

    Written by: Admin

    All

    Following on from our blog post in September, Finding Dora. DORA sets a new standard for how financial institutions and service providers within the EU should handle their digital operations….

  • When WAFs Go Awry: Common Detection & Evasion Techniques for Web Application Firewalls

    Oct 28th, 2024

    Written by: Admin

    All

    Web Application Firewalls (WAFs) help to protect web applications by monitoring, filtering, and blocking HTTP traffic to and from a web service. However, WAFs are too often relied upon as…

  • CVE-2024-21111 – Local Privilege Escalation in Oracle VirtualBox

    Apr 25th, 2024

    Written by: Admin

    ActiveBreach

    VirtualBox is a popular open source, cross-platform, virtualization software developed by Oracle Corporation. Earlier this year we identified an arbitrary file move vulnerability in the VirtualBox system service service that…

  • Active Directory Enumeration for Red Teams

    Feb 12th, 2024

    Written by: Admin

    ActiveBreach

    The Directory Service is the heart and soul of many organisations, and whether its Active Directory, OpenLDAP or something more exotic, as a source of much knowledge it often acts…

  • CVE-2024-20656 – Local Privilege Escalation in the VSStandardCollectorService150 Service

    Jan 12th, 2024

    Written by: Admin

    ActiveBreach

    Overview Visual Studio is a complex and powerful IDE developed by Microsoft and comes with a lot of features that can be interesting from a red team perspective. During this…

  • Nighthawk 0.2.6 – Three Wise Monkeys

    Sep 27th, 2023

    Written by: Admin

    ActiveBreach

    Overview See no evil, hear no evil, speak no evil. This Japanese maxim epitomises the EDRs coming up against our latest release of Nighthawk. Following copious amounts of research and…

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Recent Posts:

  • When it Snows it Pours – Anatomy of a ServiceNow Red Team
  • ARM64 stack internals and obfuscation on Apple Silicon
  • Dell BIOS Passwords: Weak XOR Encryption Allows Recovery from SPI Flash (CVE-2026-40639)
  • Visual Studio Extensions Revisited
  • Disabling Security Features in a Locked BIOS

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