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Jef Kazimer 😶‍🌫️ 🆔

@jeftek.com
3K followers 1K following 1.5K posts

Principal Product Manager @Microsoft #security focused on #Entra #Identity and Identity Governance - 🆔 & #Cybersecurity - Star Wars 🌟 nerd - Disney Adult 🏰 My posts are not official support of my employer My info and content is at jeftek.com

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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Michel de Rooij ✅ @eightwone.com · 12/05/2025
Exchange PG looking for feedback on 1) EXOM PS "cmdlet modernization", 2) REST API for EXO Management techcommunity.microsoft.com/blog/exchang... #MSExchange #PowerShell
techcommunity.microsoft.com
Give us feedback on Exchange Online Cmdlet changes and Rest API availability for Admin Scenarios | Microsoft Community Hub
We prepared two surveys on Exchange Online Cmdlet changes and Rest API availability for Admin Scenarios.  
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Business Insider @businessinsider.com · 01/05/2025
Stonestreet was diagnosed with type 2 diabetes in 2009, but kept it a secret. He told Business Insider why he's speaking out about having the condition for the first time.
businessinsider.com
'Modern Family' star Eric Stonestreet reveals he's been taking Mounjaro for type 2 diabetes since 2022. It has changed his life in 2 ways.
Stonestreet was diagnosed with type 2 diabetes in 2009, but kept it a secret. He told Business Insider why he's speaking out about having the condition for the first time.
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 02/05/2025
I heard the good news and I have to say: Finally! Congratulations!
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 28/04/2025
RSA Conference 2025: Security Copilot Agents now in preview! #microsoft #security #aiagents #entra #RSA2025
techcommunity.microsoft.com
RSA Conference 2025: Security Copilot Agents now in preview | Microsoft Community Hub
  In a time of escalating cyber threats, security teams face relentless pressure to do more with less – more threats, more data, more tools, fewer...
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
William Collins @macroengineered.bsky.social · 22/04/2025
🚀 New Episode! @anthropic.com dropped #MCP last year and Google launched #A2A just this month. @automateyournetwork.ca joins the pod to discuss, and we even do a surprise unscripted demonstration 💻 👉 www.thecloudgambit.com 📌 www.youtube.com/watch?v=p5pT... @esharp.net #podcast #ai #innovation
youtube.com
MCP & A2A Unplugged with John Capobianco
YouTube video by The Cloud Gambit
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Mary Branscombe @marypcbuk.bsky.social · 14/04/2025
last summer I was suggesting CIOs get on top of their certs because they needed a strategy to handle all the changes coming: today the CA/Browser Forum agreed to set the max life of SSL/TLS certs to just *47 days* (by 2029, 200 days next year, 100 days in 2027 so renewal will be 6m, 3m, MONTHLY)
cio.com
CIOs listen up: either plan to manage fast-changing certificates, or fade away
Certificate authority failures, container sprawl, post-quantum cryptography: a rising tide of issues means CIOs need a strategy to manage certificates and machine identities.
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 12/04/2025
Congratulations! I love that app for tracking too!
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Aaron Rupar @atrupar.com · 09/04/2025
Rep. Steven Horsford to Greer: "So the trade representative hasn't spoken to the POTUS about a global reordering of trade, but yet he announced it on a tweet? WTF! Who is in charge? It looks like your boss just pulled the rug out from under you. There is no strategy ... is this market manipulation?"
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Dare Obasanjo @carnage4life.bsky.social · 03/04/2025
Happy Liberation Day. You’ve been liberated from worrying about whether you can afford to retire.
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
YUN ZHU(朱 贇) @yzhums.bsky.social · 02/04/2025
Microsoft collaborates with Delinea to offer Cloud Infrastructure Entitlements Management solution techcommunity.microsoft.com/blog/microso... #MicrosoftEntra #Microsoft
techcommunity.microsoft.com
Microsoft collaborates with Delinea to offer Cloud Infrastructure Entitlements Management solution | Microsoft Community Hub
Partnership supports the retirement transition for Microsoft Entra Permissions Management.
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Skylight Social @skylight.social · 01/04/2025
Skylight Social is out now in the Apple App Store!! 🙌🏽 #skylightsocial
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 01/04/2025
techcommunity.microsoft.com/blog/microso... #microsoftentra #identity #entra #security
techcommunity.microsoft.com
Important change announcement: Microsoft Entra Permissions Management end of sale and retirement | Microsoft Community Hub
The plans for the retirement of Microsoft Entra Permissions Management are underway. It is advisable to take action now.
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
James Brundage | MVP @mrpowershell.com · 24/03/2025
It's #MVPSummit week, hot on the heels of #AtmosphereConf What better way to celebrate and maximize our FOMO than making yet another @graze.social feed! Never miss another #MVPBuzz post again! bsky.app/profile/did:...
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 24/03/2025
Very busy night at #seatac.
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 14/03/2025
So I know the FAQ was updated to be more clear on about the synced user support. When last I talked to the PM they had escalated your ticket in support but I need to check on the result.
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Merill Fernando 💚 @merill.net · 10/03/2025
🎙️ BIG NEWS: I'm launching Entra.Chat - the podcast identity pros have been waiting for! After years in the identity trenches, I've seen a lot - the midnight calls, the authentication puzzles, and those "how is this even possible?" moments.
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 08/03/2025
I stopped using Messenger and WhatsApp and have been encouraging friends and family to use @signal.org
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Kevin Collins @kwcollins.bsky.social · 07/03/2025
My daughter's daycare just sent out an email about potentially needing to layoff staff because new babies about to start withdrew because of parental job losses. So if you're wondering how government layoffs and mass contract cancellations will affect the economy, here's an example
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Marisa Kabas @marisakabas.bsky.social · 08/03/2025
new interview dropped 😎 embedded.substack.com/p/my-interne...
EMBEDDED: How do you keep up with the online discourse? How important is it to you to do this?

MARISA KABAS: I keep up with the discourse on Bluesky because I’m afflicted with Poster’s Brain and I need to know what everyone’s talking about. There is currently no cure.
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Rod Trent @rodtrent.com · 08/03/2025
The Microsoft Security Insights Show Episode 249 - Femke Cornelissen www.microsoftsecurit... #MicrosoftSecurity #MicrosoftSecurityInsights #MSIShow
microsoftsecurityinsights.com
The Microsoft Security Insights Show Episode 249 - Femke Cornelissen
An apple a day keeps the hackers away.
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 08/03/2025
Privacy isn’t a priority to many until it’s gone.
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Thomas Naunheim @naunheim.cloud · 08/03/2025
I had the great pleasure of speaking about #MicrosoftEntra Token Hunting 🍪🔎 at #YellowHat 🚧👷‍♂️. You can find the slides from my session here: 📄 github.com/Cloud-Archit... All #KQL sample queries are available in my repo: 👨‍💻 github.com/Cloud-Archit...
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Alexander Howard @digiphile.bsky.social · 07/03/2025
Many Americans still don’t know about 988. Let’s all change that, together, in 2025. 988lifeline.org
Sign: DIAL 988
CALL. TEXT. CHAT.
YOU MATTER.
988
SUICIDE & CRISIS
LIFELINE
Free and
Confidential.
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Jen Gentleman @jenmsft.bsky.social · 07/03/2025
An unspeakable number of years on this earth, and I still spell dessert by saying to myself "and it has two s's, because you want two servings"
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Comfortably Numb @numb.comfortab.ly · 18/10/2024
If you still need to share a link to a tweet, but don't want to send people to Musk's cesspool - replace "x" with "xcancel" in the tweet link. For example x.com/dril/status/... becomes xcancel.com/dril/status/... People will still see the tweet, but without going to Twitter.
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 06/03/2025
Getting data from HR into #Entra to support provisioning and JML tasks is a critical foundational milestone for many organizations. If you haven't checked out the API Driven provisioning to bring in ANY data to check this out from @jorlop.bsky.social on using it! #microsoft #identity #security
youtube.com
Configure API driven Provisioning in Microsoft Entra ID Governance
YouTube video by Microsoft Security
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Didier Danloy 🌮 @didier3001.bsky.social · 06/03/2025
Good summary of the difference between Sentinel and Defender and how it works when brought together in the unified security operations platform www.linkedin.com/posts/debac_... #MicrosoftSentinel #MicrosoftDefender
linkedin.com
Debac Manikandan on LinkedIn: #microsoft #azure #security #operations #sentinel #defender #xdr #siem…
Let’s take a deep dive into the architecture of Microsoft’s Unified Security Operations Platform (USOP)! The USOP architecture is a bit of an unfamiliar…
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 06/03/2025
I have always liked elgato gear and how it works well together.
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 06/03/2025
media.tenor.com
a cartoon hand is pressing a button labeled funk
ALT: a cartoon hand is pressing a button labeled funk
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
𝕊𝕦𝕟𝕕𝕒𝕖 𝔾𝕦𝕣𝕝 @sundaedivine.lol · 06/03/2025
If you're 60, 69.1% of all job growth since your birth occurred under Democratic administrations. If you're 45, that number is 74.7%. If you're under 30, the number is 100%.
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 06/03/2025
Sadly we will look back at the time of this post and think “those were the good days” the way things are going. :(
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Lukas Beran @lukasberan.com · 05/03/2025
𝐏𝐚𝐬𝐬𝐤𝐞𝐲𝐬 𝐢𝐧 𝐌𝐢𝐜𝐫𝐨𝐬𝐨𝐟𝐭 𝐀𝐮𝐭𝐡𝐞𝐧𝐭𝐢𝐜𝐚𝐭𝐨𝐫 𝐚𝐫𝐞 𝐧𝐨𝐰 𝐠𝐞𝐧𝐞𝐫𝐚𝐥𝐥𝐲 𝐚𝐯𝐚𝐢𝐥𝐚𝐛𝐥𝐞! What does it mean? Users can now enroll passkeys in Microsoft Authenticator for their Microsoft Entra ID accounts in the default authentication methods setting. No need for key restrictions anymore! #cswrld #entraid #passkey
Passkey setup
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Jan Vidar Elven @handle.invalid · 05/03/2025
Ready for @expertslivedk.bsky.social 2025 💙 Talking later today about “I AM Entra! How to successfully build your IAM solution using Microsoft Entra” Hope to see you there! #Community #ExpertsLive #ELDK2025 #MicrosoftEntra
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 05/03/2025
Indeed. I would create a new 2 new entra groups. 1 with empty members and the 2nd with 1 hybrid member. I would remove your existing test group from selected groups and then select the new empty group. Then see if that gets provisioned. If so then add the 2nd new group
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 05/03/2025
Is your group writeback scope set to All Groups or just select groups?
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 04/03/2025
I am curious if the error is generic and if you are writing back an existing synced user is there an issue correlating them.
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 04/03/2025
It get provisioned on prem? Also if you can DM me your ticket # I will take a look
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 04/03/2025
The classic versions you need to support the membership sync you already have in place so I would expect that that to work. learn.microsoft.com/en-us/entra/... The error does sound like a communications issue, so when you create a net new empty group in entra and add it to group write back does .
learn.microsoft.com
Group writeback with Microsoft Entra Cloud Sync - Microsoft Entra ID
This article describes the new feature in Cloud Sync to provision and writeback groups to on-premises AD.
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Darren 'Doc' Robinson [MVP] @darrenjrobinson.com · 04/03/2025
New Post: A collection of helpful tips to get started with Entra OnPremise Provisioning using ECMA Connectors. blog.darrenjrobinson.com/tips-for-ent...
blog.darrenjrobinson.com
Tips for Entra ID On-Premises Provisioning with ECMA2 Connectors - darrenjrobinson - Bespoke Identity and Access Management Solutions
Tips for developing and configuring Entra ID On-Premises Provisioning with ECMA2 Connectors from Microsoft Identity Manager.
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 04/03/2025
Indeed I can. What's going on? Group Writeback v1 came in Entra Connect Sync, and Group Writeback v2 came to Entra Cloud Sync. Which one are you looking at?
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Lukas Beran @lukasberan.com · 03/03/2025
📺 Watch my YouTube video where I show the difference between MFA and phishing-resistant MFA 👇 👇 youtu.be/NGx6tRKtEFI #cswrld #video #mfa #phishing #authentication #phishingresistant #entraid
youtu.be
Difference between MFA and phishing-resistant MFA | Cybersecurity World
YouTube video by Cybersecurity World
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Barry Dorrans @blowdart.me · 03/03/2025
It’s not wrong
A diagram labelled pride versioning

A version number of 2.7.123 is shown

A line pointing to the 2 describes it as “proud version, bump when you are proud of the release”

A line pointing to the 7 calls it “default version. Just normal/okay releases”

A line pointing to the 123 calls it the “shame versions. bump when fixing things too embarrassing to admit”
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 03/03/2025
Chicken thighs are like the secret part of the chicken that is just so good on it's own but rarely do you see it on the menu by name. If you remember a few years ago, there was a chicken wing shortage, and WingStop became ThighStop virtual brand and it was absolutely delicious.
forbes.com
Wingstop Introduces Thighstop, A Virtual Brand That Sells Chicken Thighs
Wingstop CEO Charlie Morrison said the launch of Thighstop brand is a way for the chain to address consumers’ fears of a chicken wing shortage and to mitigate volatile prices through a “whole bird str...
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 03/03/2025
You can tell @bsky.app is really starting to take hold, because when there is a service outage, you can come to here and search and see if people are posting about it. My FIL pinged me his Hulu stopped working, and low and behold Hulu is having a moment during the Oscars. #hulu #oscars
media.tenor.com
a man in a black sweater is smiling with #schitts creek written on the bottom right
ALT: a man in a black sweater is smiling with #schitts creek written on the bottom right
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John Gruber @gruber.foo · 01/03/2025
iMessage, alone among popular secure messaging platforms, does not support “disappearing messages”, but should. daringfireball.net/linked/2025/...
daringfireball.net
Matthew Green: ‘Dear Apple: Add “Disappearing Messages” to iMessage Right Now’
Link to: https://blog.cryptographyengineering.com/2025/03/01/dear-apple-add-disappearing-messages-to-imessage-right-now/
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 02/03/2025
I am more of an async kind of collaborator vs sit in meetings. I feel I get more done in Teams chats and loop components with a group than multiple meetings. Also it’s global time zone friendly.
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Jef Kazimer 😶‍🌫️ 🆔 @jeftek.com · 01/03/2025
Always good to know someone reads the docs I have been in so many meetings to discuss over my lifetime :)
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Mehmet Ergene @cyb3rmonk.bsky.social · 28/02/2025
When you group your logs by timestamp(binning) to detect threats, you probably cause false negatives. Solve it using sliding window counts! academy.bluraven.io/blog/advance... #KQL #ThreatHunting #DetectionEngineering
academy.bluraven.io
Advanced KQL for Threat Hunting: Window Functions — Part 2
Sliding window functions are one of the powerful methods for accurate detections as they eliminate the potential false negatives. They can be used in threat hunting, detection engineering, and DFIR to...
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
Mark Morowczynski @markmorow.com · 28/02/2025
All the #KQL queries from the book @rodtrent.bsky.social , Matthew Zorich & I wrote are available for free on the GitHub repo. github.com/KQLMSPress/d.... Please run these and fix what you find! If the book was helpful let us know & leave a review. We are burried behind all those "For Dummies" books
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Reposted by Jef Kazimer 😶‍🌫️ 🆔
David Rothkopf @djrothkopf.bsky.social · 28/02/2025
We are on Russia's side now. But it is important to remember, they are not on our side. Our administration will work to advance Russian interests while Russia's works to undermine ours with the ultimate goal of destroying us.
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