📍 Live from Times Square, New York City 🇺🇸 This was the first edition of Experts Live in the United States, and we couldn't be more proud to be part of it!
We wrap up Season One with a special in-person recording from Microsoft’s office in NYC during Experts Live US.
No planning, no script – just good conversation, best practices, and bad Sentinel acronyms. 😉 Chris and Koos will both be talking about their sessions they gave at the event.
Chris will discuss securitu baseline best-practices. And Koos will be sharing Sentinel tips from the field.
Full show notes available on our blog: https://df3ndr.io/episodes/2025/11/01/01x12_df3ndr.eof.01.tar.gz.html
Follow us on your favourite podcast platform or check us out at https://df3ndr.io
📍 Live from Times Square, New York City 🇺🇸 This was the first edition of Experts Live in the United States, and we couldn't be more proud to be part of it!
We wrap up Season One with a special in-person recording from Microsoft’s office in NYC during Experts Live US.
No planning, no script – just good conversation, best practices, and bad Sentinel acronyms. 😉 Chris and Koos will both be talking about their sessions they gave at the event.
Chris will discuss securitu baseline best-practices. And Koos will be sharing Sentinel tips from the field.
Full show notes available on our blog: https://df3ndr.io/episodes/2025/11/01/01x12_df3ndr.eof.01.tar.gz.html
Follow us on your favourite podcast platform or check us out at https://df3ndr.io

In this episode...
* Chris revisits his e-mail authentication and security from last time to dig a little deeper.
* Koos recently did some talks about SIEM migrations to Sentinel and keeping things as cost-efficient as possible. He also believes a company shouldn't focus solely on Microsoft Sentinel, and should consider looking into alternatives alongside it like Azure Data Explorer. And why are companies so focussed on collecting all those logs in a "legacy" matter?
Full show notes available on our blog:
https://df3ndr.io/episodes/2025/03/01/01x04_REauthmail-and-siem_kql.html
Follow us on your favorite podcast platform or check us out at https://df3ndr.io