Sean Metcalf

Wild West Hackin' Fest Deadwood 2025·49 min

• WWHF
• Blue Team
• Date: 2025
• Location: Wwhf

Sean Metcalf

Demonstrates from User to Entra ID Admin | Sean Metcalf and evaluates key implications for security practitioners.

BSidesCharm·45 min

• BSides
• Blue Team
• Date: 2022
• Location: Bsides

Sean Metcalf

2017 - Sean Metcalf - Detecting the Elusive Active Directory Threat Hunting.

BSidesCharm·43 min

• BSides
• Community
• Date: 2022
• Location: Bsides

Sean Metcalf

2018 - Sean Metcalf - FailTime:​ ​ Failing​​ towards​ ​Success.

BSidesCharm·53 min

• BSides
• Community
• Date: 2022
• Location: Bsides

Sean Metcalf

2019 - Sean Metcalf - You Moved to Office 365, Now What?.

Main Stage·44 min

• DEF CON
• Cloud
• Date: Aug 2020
• Location: Online

Sean Metcalf

Active Directory expert Sean Metcalf reveals attack paths bridging on-premises Windows networks and Azure Active Directory in hybrid enterprise clouds.

Main Stage·34 min

• DEF CON
• Cloud
• Date: Aug 2020
• Location: Online

Sean Metcalf

Sean Metcalf answers audience questions regarding Active Directory Federation Services, Azure AD Connect security, and hybrid identity hardening.

Main Stage·44 min

• DEF CON
• Wireless
• Date: Aug 2018
• Location: Las Vegas

Sean Metcalf

Sean Metcalf presents exploiting active directory administrator insecurities: Defenders have been slowly adapting to the new reality: Any organization is a target.

Main Stage·50 min

• DEF CON
• Purple Team
• Date: Aug 2015
• Location: Las Vegas

Sean Metcalf

Sean Metcalf breaks down modern Active Directory exploitation vectors—including Golden Tickets, Skeleton Key, and DCShadow—alongside essential enterprise hardening practices.