Dr Nestori Syynimaa
@drazuread.com
2.2K followers 350 following 66 posts
Principal Identity Security Researcher @Microsoft. Ex-Secureworks (PhD, MSc, MEng, CITP, CCSK). And yes, opinions are my own ;)
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drazuread.com
One of the best sessions I've seen for years! A deep-dive to Entra architecture, high availability, etc. 🤯
Must see for all Entra enthusiasts!
merill.net
What happens when Microsoft's own apps launch a DDoS attack against Entra during a major outage? 😱

We just dropped a new podcast spilling the internal "war stories" behind some of the past outages & the incredible resilience tech born from them

Listen to the latest at entra.news/p/inside-...
Reposted by Dr Nestori Syynimaa
disobeyfi.bsky.social
You know you want to speak at Disobey 2026. And now is your chance to do that!

Our CfP is open at: cfp.disobey.fi/disobey-2026/

Check the guidelines from the link and send your proposal by Sep 30th!
drazuread.com
Checking pre-vacation research notes..
drazuread.com
Congratulations to all who renewed their Microsoft MVP status for the next year 🎉🔥
drazuread.com
My Central Europe / Canada tour looks like this, looking forward to seeing excellent presentations and having inspiring discussions 🔥 See you in September!
www.identitysummit.cloud
orangecon.nl
www.mcttp.de
www.brucon.org
www.blackhat.com/sector/2025/
drazuread.com
And so it begins.. First @wearetroopers.bsky.social conference day! I've got some rare #AADInternals challenge coins with me and this one goes to first one who asks for it
drazuread.com
✅️ slide deck
✅️ demos
✅️ stickers
✅️ challenge coins
✅️ running shoes

All ready for the TROOPERS 2025
@wearetroopers.bsky.social
Reposted by Dr Nestori Syynimaa
campbell.scot
New video: Had a cool run through with @lukasberancz into the kind of gaps DART identify commonly in incident response, then a deeper dive on hardware based credential providers like macOS Platform SSO.

WATCH: youtu.be/qZV3IeWsRd0
drazuread.com
Checked out the first gig of @durandurancom.bsky.social summer tour with wifey at Nokia Arena @tampere.fi 😎
drazuread.com
The compulsory studies of my doctoral programme at University of Jyväskylä are now completed! Next step: dissertation 📘
drazuread.com
After some testing, there is a clear bug to be fixed, but also something else I still need to figure out.
drazuread.com
Walking down the memory lane in Oxford 🇬🇧 with wifey. Ten years ago this day we became husband and wife ❤️
drazuread.com
Ran this route in Oxford last time 10 years ago.
drazuread.com
It seems that it can get the password for the MSA account, but starting the service as MSA fails. Need to do some debugging.
drazuread.com
The second one yes!
drazuread.com
One clear sign of getting old is when your Inspector Morse pub crawl ends after the second stop 🥱
drazuread.com
Getting ready for #TROOPERS 10k: Morning 🏃‍♂️‍➡️ around the Hyde Park!