25 results for sneaky

Sneaky Persistence Active Directory Trick #18: Dropping SPNs on Admin Accounts for Later Kerberoasting

The content in this post describes a method through which an attacker could persist administrative access to Active Directory after having Domain Admin level rights for about 5 minutes. Complete list of Sneaky Active Directory Persistence Tricks posts This post explores how an attacker could leverage existing admin rights and/or over-permissive delegation to gain persistence …

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Sneaky Active Directory Persistence #17: Group Policy

The content in this post describes a method through which an attacker could persist administrative access to Active Directory after having Domain Admin level rights for about 5 minutes. Complete list of Sneaky Active Directory Persistence Tricks posts This post explores how an attacker could leverage the built-in Active Directory management capability called Group Policy …

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Sneaky Active Directory Persistence #16: Computer Accounts & Domain Controller Silver Tickets

The content in this post describes a method by which an attacker could persist administrative access to Active Directory after having Domain Admin level rights for about 5 minutes. All posts in my Sneaky Active Directory Persistence Tricks series This post explores how an attacker could leverage computer account credentials to persist in an enterprise …

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Sneaky Active Directory Persistence Tricks

The content in this post links to several methods through which an attacker could persist administrative access to Active Directory after having Domain Admin level rights for 5 minutes. While there are an infinite number of actions an attacker can perform after compromising an enterprise, there are a finite number of pathways. In this series, …

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Sneaky Active Directory Persistence #15: Leverage AdminSDHolder & SDProp to (Re)Gain Domain Admin Rights

The content in this post describes a method by which an attacker could persist administrative access to Active Directory after having Domain Admin level rights for 5 minutes. I presented on this AD persistence method at DerbyCon (2015). Complete list of Sneaky Active Directory Persistence Tricks posts AdminSDHolder Overview AdminSDHolder is an object located in …

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Sneaky Active Directory Persistence #13: DSRM Persistence v2

The content in this post describes a method by which an attacker could persist administrative access to Active Directory after having Domain Admin level rights for 5 minutes. I presented on this AD persistence method at DerbyCon (2015). I also presented and posted on DSRM as a persistence method previously. Complete list of Sneaky Active …

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Sneaky Active Directory Persistence #14: SID History

The content in this post describes a method by which an attacker could persist administrative access to Active Directory after having Domain Admin level rights for 5 minutes. I presented on this AD persistence method in Las Vegas at DEF CON 23 (2015). Complete list of Sneaky Active Directory Persistence Tricks posts SID History is …

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Sneaky Active Directory Persistence #12: Malicious Security Support Provider (SSP)

The content in this post describes a method by which an attacker could persist administrative access to Active Directory after having Domain Admin level rights for 5 minutes. I presented on this AD persistence method in Las Vegas at DEF CON 23 (2015). Complete list of Sneaky Active Directory Persistence Tricks posts   The Security …

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Sneaky Active Directory Persistence #11: Directory Service Restore Mode (DSRM)

The content in this post describes a method by which an attacker could persist administrative access to Active Directory after having Domain Admin level rights for 5 minutes. I presented on this AD persistence method in Las Vegas at DEF CON 23 (2015). Complete list of Sneaky Active Directory Persistence Tricks posts   The Directory …

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Attack Defense & Detection

This page is meant to be a resource for Detecting & Defending against attacks. I provide references for the attacks and a number of defense & detection techniques. Active Directory & Windows Security ATTACK AD Recon Active Directory Recon Without Admin Rights SPN Scanning – Service Discovery without Network Port Scanning Beyond Domain Admins – …

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