Tag: DEFCON23

Sep 19

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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Sep 10

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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Aug 09

Black Hat USA 2015 & DEF CON 23 (2015) Presentation Slides Posted!

Slides from both of my talks this week in Vegas are now posted. There are some differences between the talks, though the primary content is similar/same. DEF CON 23 (2015) Talk Detail Black Hat USA 2015 Talk Detail Note that while some of the content is the same (mainly Blue Team information), I describe exploiting …

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Aug 02

DEF CON 23 (2015) Red vs Blue: Modern Active Directory Attacks & Defense Talk Detail

This week at DEF CON 23, I will be speaking about Active Directory attack & defense in my talk “Red vs Blue: Modern Active Directory Attacks & Defense”. This is the 4th iteration of this talk and includes the latest updates to attack methods and defensive strategies.This DEF CON version has a new segment I …

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