Eric Woodruff

Eric Woodruff

@ericonidentity.com

Entra nerd currently @ #Semperis. Parent. Partner. MS Security MVP. Views are those of my cat.

1.6K followers495 following69 posts

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Seeing new attributes pop-up is a strong signal that something is brewing in Entra ID. Ever wish this could be surfaced in an automated way? Enter changes.entra.ms - An automated system that scrapes #Entra for changes on a daily basis. #EntraID #infosec #mvpbuzz

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...

ericonidentity.comEntra Useless Insights Report - Eric on IdentityExploring the Entra Usage & Insights report on MFA usage, and the issues with the reports lack of accuracy, as well as a workaround.

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-...

semperis.comNew nOAuth Abuse Alert: Entra Cross-Tenant Saas Apps at RiskThink nOAuth abuse is old news? We wish. Our recent testing shows that nearly 10% of apps in the Microsoft Entra Gallery remain vulnerable.

Eric Woodruff reposted

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"!

Eric Woodruff reposted

📢 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

Eric Woodruff reposted

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

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...

ericonidentity.comSpying on your ISVs credential choices - Eric on IdentityExamining Entra ID sign-in and graph activity logs to determine what type of credentials your ISVs use in their multi-tenant applications.

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 🤞.

Great advice; received a variant of this last week that had an old password I used to use in it 😅

Have you received an email from an alleged hacker with an attached PDF that includes your name, a picture of your house, and a threat to leak embarrassing info or photos to your friends and family? Don’t panic. 🧵 (1/7)

Eric Woodruff reposted

Want to run roadrecon, but a device compliance policy is getting in your way? You can use the Intune Company Portal client ID, which is a hardcoded and undocumented exclusion in CA for device compliance. It has user_impersonation rights on the AAD Graph 😃

Eric Woodruff reposted

It is the biggest con in cyber security, hands down. There is *no data* that it changes cyber security *outcomes.* I theorize that most people intuitively know this, but because "improving click rate" is easy to track (and game), many performatively champion it as a "good metric" for security.

Bryson Bort 🦄🌴@brysonbort.bsky.social

Phishing training is a waste

Haven’t been around these parts in a while. En route to #HIPConf24, where I’ll be presenting on #UnOauthorized tomorrow, as well as joining a panel with Thomas Naunheim on workload identities, and having some good hallway conversations. Looking forward to seeing folks! #Entra #EntraID #infosec

When you spend a lot of personal time and effort to speak at a conference in a vendor-neutral spot that you had to really put the work in to earn, the conference management team should in turn exclude you from the list of attendees that they give to sponsors. #infosec #cybersecurity #conferences

I get that most conferences need money, and that most sponsors, if they pay enough, get a list of attendee contact information, but I didn't spend several hours working on a presentation for the community to get a bunch of spam from vendors.

Eric Woodruff reposted

Reminder to anyone who has purchased a new #iPhone and uses #passwordless or the #microsoft authenticator app for #mfa for corporate #office365 or #EntraID iPhone backups/transfers will not rehydrate the app. Make sure you have a backup strong auth method. #m365 #azuread #azure #aad #infosec