Active Directory in 2025 with Liz Tesch

About Show #984

Active Directory is 25 years old - are you still managing it like it's 1999? Richard talks to Liz Tesch about her excellent blog post on the subject and the challenge many sysadmins have with Active Directory today. Liz talks about how WAN bandwidth was a concern in the early 2000s, so we organized Active Directory into Organizational Units to minimize the amount of AD traffic over the WAN - today, that is irrelevant. The challenge today is ensuring AD is not a vector for blackhats to attack the organization. Raising your functional level and utilizing some great free tools (check the links in the show notes) are all you need to use Active Directory like it's 2025!

Links

Recorded April 4, 2025

 

Liz Tesch is a Sr. Cloud Solution Architect on the Microsoft Incident Response Team Critical Action Team (MIRCAT), leading customers through incident response and compromise recovery activities. Prior to joining Microsoft 7 years ago, Liz worked as a consultant and sysadmin, as well as being the IT Manager for an oil & gas company in Houston, TX. Liz has presented at numerous industry conferences including SANS CloudSecNext, ISC2 Security Congress and ExpertsLive US. Currently at Microsoft, Liz works both with some of their oldest products (Active Directory) and some of their newest products (Security for Copilot) - often in the same day.
 

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