Eric Woodruff
@ericonidentity.com
1.6K followers 500 following 67 posts
Entra nerd currently @ #Semperis. Parent. Partner. MS Security MVP. Views are those of my cat.
Posts Media Videos Starter Packs
ericonidentity.com
I’ve been finding the #Entra Usage & Insights report useless lately when it comes to #passkey reporting.

Why? It’s broken.

It’s concerning that this seems to be an ongoing issue that isn’t tenant specific and Microsoft hasn’t caught it.

#EntraID

ericonidentity.com/2025/09/02/e...
Entra Useless Insights Report - Eric on Identity
Exploring the Entra Usage & Insights report on MFA usage, and the issues with the reports lack of accuracy, as well as a workaround.
ericonidentity.com
ericonidentity.com
Going right from @wearetroopers.bsky.social in Heidelberg to @fwdcloudsec.org in Denver ✈️ - from one excellent conference to another!

I’m looking forward to speaking Monday @ 2:00pm in track 1 on the dangers of #nOAuth, with some new and tweaked slides and talking points!

#Entra #EntraID
A photo taken from a train, near Heidelberg Germany, of a crop field with some brown green grass and a hazy blue sky with a tint of orange from the sunrise. There is a reflection on the window of myself somewhat from inside the train car.
Reposted by Eric Woodruff
ericonidentity.com
At @wearetroopers.bsky.social I dropped new research on #nOAuth, an abuse of #EntraID that allows you to spoof users in vulnerable SaaS applications. The attack is still alive and well.

You can read all about it here:

#Entra #M365 #infosec

www.semperis.com/blog/noauth-...
New nOAuth Abuse Alert: Entra Cross-Tenant Saas Apps at Risk
Think nOAuth abuse is old news? We wish. Our recent testing shows that nearly 10% of apps in the Microsoft Entra Gallery remain vulnerable.
www.semperis.com
ericonidentity.com
On the way to #TROOPERS25. The short flight is down… just waiting for the long one to Frankfurt.

Looking forward to talking about #nOAuth with #Entra… sadly it’s still a thing 😑

#EntraID #infosec @wearetroopers.bsky.social
A photo taken from an airplane of the. There are small white fluffy clouds scattered below and a slightly hazy blue sky with white wisps above them.
Reposted by Eric Woodruff
ajf8729.com
Did you know you can send LAPS passwords to Entra on Server OS? Neither did @adamgrosstx.bsky.social or I until yesterday! Just need to hybrid join the server(s) and set the GPO to backup to "AAD"! Neat!
ericonidentity.com
In 2019, before the AZ-104 days, I failed AZ-101 the first time around…
ericonidentity.com
Obligatory photo from airplane en route to the #mvpsummit
A picture taken from inside an airplane out the airplane window. The plane is on the ground, and the picture shows the jet bridge for the next gate with some workers outside. It’s still dark outside.
ericonidentity.com
Now do Yggdrasil 😏
Reposted by Eric Woodruff
dotdot.horse
The last two months have been a chaotic whirlwind of emotions and activity. I needed to talk about it, so I did: jakehildreth.github.io/blog/2025/03...
New Job! New MVP?
Hi.
jakehildreth.github.io
Reposted by Eric Woodruff
dotdot.horse
Yesterday morning, I woke up to an email from Microsoft with the subject "Congratulations on your Microsoft MVP award". I immediately thought it was a phish, but I dug a bit further.

It's real! 🤯 I was selected as an MVP in "PowerShell" and "Identity & Access"!
Reposted by Eric Woodruff
mc2mc.be
MC2MC @mc2mc.be · Feb 25
📢 To all attendees, sponsors, and speakers of MC2MC Connect!

📸 We have uploaded all the event photos to the Gallery page on the MC2MC Connect website, so you can look back and relive the day!

🔗 connect.mc2mc.be/gallery/

#MC2MC #ConnectMC2MC #MC2MCConnect
ericonidentity.com
If you work in, around, near, adjacent, or so on, to #identity, including #infosec and #Entra, you should fill out the #IDPro skills survey. It takes five minutes and really helps in understanding the industry landscape.

www.surveymonkey.com/r/L9QB6T2
IDPro 2025 Skills, Programs, and Diversity Survey
Take this survey powered by surveymonkey.com. Create your own surveys for free.
www.surveymonkey.com
ericonidentity.com
I received an interesting #M365 subscription email the other week, that turned out to be a scam.

I figured I'd pick it apart, and found it curious enough to share the details.

#entra #infosec #m365security #azure

ericonidentity.com/2025/02/20/a...
An interesting M365 billing scam - Eric on Identity
A look at a recent spam scam email that I received, trying to understand what mechanism the attacker is using to deliver the scam email.
ericonidentity.com
ericonidentity.com
Not yet… 😬. Congrats to you though! I’m hoping I’ll be there regardless of speaking to catch your talk!
Reposted by Eric Woodruff
mc2mc.be
MC2MC @mc2mc.be · Jan 28
We’re pleased to announce the next speaker for MC2MC Connect: @ericonidentity.com 🚀

In this session, Eric will dive deep into the most common questions about app registrations, enterprise apps, and service principals. 🔍🛡️

🔗 tinyurl.com/5dxvnsn4

#MC2MC #ConnectMC2MC
Reposted by Eric Woodruff
jasonkoebler.bsky.social
Zuckerberg "loved" an AI slop image on a spam page that also posts AI images of children with amputations, elderly people, fake images of graves, links offsite to ad-loaded pages, etc. Exciting stuff for me

www.404media.co/zuckerberg-l...
Zuckerberg 'Loves' AI Slop Image From Spam Account That Posts Amputated Children
Zuckerberg seems to enjoy the spam that has taken over his flagship product.
www.404media.co
ericonidentity.com
If you consume multi-tenant apps in #EntraID, and they’ve been granted consent to do things in your tenant, you can spy on the auth choices your vendor makes - secrets or certs - in the logs available in your #Entra tenant.

#infosec #m365 #azure

ericonidentity.com/2025/01/13/s...
Spying on your ISVs credential choices - Eric on Identity
Examining Entra ID sign-in and graph activity logs to determine what type of credentials your ISVs use in their multi-tenant applications.
ericonidentity.com
ericonidentity.com
Oh I’ve submitted a few things at various places… hoping to be at Identiverse one way or another this year
ericonidentity.com
With all the speaking I burnt and crashed a bit towards the end of 2024. I plan on writing about the speaking experience… but first hoping to get back into writing more as I research stuff. Hope to have both a personal blog and Semperis blog article out this week 🤞.
ericonidentity.com
Looking forward to when I can talk about the more interesting case 👀 #MSRC #Entra
A screenshot of a portion of an email from MSRC for the 2024 W4 leaderboard with two valid cases totaling 75 points.