Grant Bugher - It's The Only Way To Be Sure: Obtaining and Detecting Domain Persistence - 101 Track

Materials Available here: https://media.defcon.org/DEF%20CON%2023/DEF%20CON%2023%20presentations/DEFCON-23-Grant-Bugher-Obtaining-and-Detecting-Domain-Persistence.pdf It's The Only Way To Be Sure: Obtaining and Detecting Domain Persistence Grant Bugher Perimeter Grid When a Windows domain is compromised, an attacker has several options to create backdoors, obscure his tracks, and make his access difficult to detect and remove. In this talk, I discuss ways that an attacker who has obtained domain administrator privileges can extend, persist, and maintain control, as well as how a forensic examiner or incident responder could detect these activities and root out an attacker. Grant Bugher has been hacking and coding since the early 90's and working professionally in information security for the last 11 years. He is currently a security consultant and engineer for a cloud service provider, and has previously been an architect, program manager and software engineer on a variety of online services, developer tools and platforms. Grant is a prior speaker at BlackHat and DEF CON and a regular DEF CON attendee since DEF CON 16. Most of his research and work is on cloud computing and storage platforms, application security, and detecting attacks against web-scale applications. Twitter: @fishsupreme Web: http://perimetergrid.com

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