Category: Purple Team

  • EDR Silencing

    EDR Silencing

    Modern Endpoint Detection and Response systems depend on persistent, bidirectional communication with their cloud management console, enabling them to continuously report suspicious activity and receive updated instructions or response actions. If that communication is disrupted, the EDR continues to collect telemetry locally, but it can no longer generate alerts to…

  • Bind Link – EDR Tampering

    Bind Link – EDR Tampering

    The Bind Link API enables Administrators to create transparent mappings from a virtual path to a backing path (local or remote). The Bind Link feature was introduced in Windows 11 and according to Microsoft it should be used to improve application compatibility by making files stored in a network share…

  • LSASS Dump – Windows Error Reporting

    LSASS Dump – Windows Error Reporting

    The Windows Error Reporting is a feature that is responsible for the collection of information about system and application crashes and reporting this information to Microsoft. Windows are shipped with the WerFaultSecure binary that is used by the Windows Error Reporting service, and it is signed by Microsoft to collect…

  • Golden dMSA

    Golden dMSA

    Delegated Managed Service Account (dMSA) was introduced by Microsoft in Windows Server 2025 to prevent Kerberos related attacks such as Kerberoasting by binding authentication of service accounts to device identity. The BadSuccessor technique abused dMSA objects for lateral movement. However, following the research from Akamai on BadSuccessor, Semperis identified a…