Keith Weaver @keithmweaver
Christian, husband, & father. Passionate about security. #Microsoft365 #MicrosoftTeams Central Pennsylvania Joined July 2014-
Tweets1K
-
Followers188
-
Following230
-
Likes6K
vibe coders, secure your systems with this tool in 1 easy step
I collapsed my bio into "computer security person. former helpdesk" because for so long in my career I saw it as a black mark. I was a fool. Now as a principal engineer, it is that very experience that sets me apart. Today I had to tell a team how to troubleshoot their own job.
I'm convinced one of the biggest wins for IT teams and overall security is to reduce the amount of technology, especially overlapping solutions, that a company has Yes, we're here to support the business, but also, maybe having 3 CRMs and 7 marketing campgain tools is a bad idea
I'm convinced one of the biggest wins for IT teams and overall security is to reduce the amount of technology, especially overlapping solutions, that a company has Yes, we're here to support the business, but also, maybe having 3 CRMs and 7 marketing campgain tools is a bad idea
This is astounding. Absolutely astounding. It is genuinely hard to overstate what a big deal it could have been if this vulnerability had been abused. Not *an* escalation of privilege vulnerability. *The* escalation of privilege vulnerability. Astounding.
This is astounding. Absolutely astounding. It is genuinely hard to overstate what a big deal it could have been if this vulnerability had been abused. Not *an* escalation of privilege vulnerability. *The* escalation of privilege vulnerability. Astounding.
I had never encountered the amazing backstory of tribal casinos. The Supreme Court has an absolutely amazing "and, come to think of it..." here.
I've been researching the Microsoft cloud for almost 7 years now. A few months ago that research resulted in the most impactful vulnerability I will probably ever find: a token validation flaw allowing me to get Global Admin in any Entra ID tenant. Blog: dirkjanm.io/obtaining-glob…
More sysadmins need to know this… Active Directory is largely readable by all users, including the description attribute where potentially sensitive information is often stored, like passwords or jira ticket info (ask me how I know about this one)
That was too close #NPM #CryptoStealer #Compromise
That was too close #NPM #CryptoStealer #Compromise https://t.co/Ve2cemfYHc
Not all Azure logs are created equal. Some stick around for 90 days, some for years, and others vanish unless you export them. I broke it down in Demystifying Log Retention in Azure. shankuehn.io/post/demystify… #monitorallthethings #log #retention #azure #cheat #sheet
Recently noticed that Entra application proxy is switching from client secrets to federated identity credentials on the app registrations for app proxy applications. 👍👍
Recently noticed that Entra application proxy is switching from client secrets to federated identity credentials on the app registrations for app proxy applications. 👍👍
IMHO, the loss of Twitter/X as a platform where virtually everyone in infosec who was publicly active online had a presence has really been deleterious to a lot of info sharing. It's also no doubt prevented a lot of useful discussions and interactions from happening.
,@Office365 Microsoft is deprecating the Graph CLI and Graph Toolkit. It's good to have some rationalization in tools, but it would even better if all the APIs used in #Microsoft365 admin centers were documented. Vote on the feedback item in the article! office365itpros.com/2025/09/02/mic…
I used to work at a mail logistics company call center and several times I overheard agents very clearly explain to a customer they will be picked up by people with guns if they do what they're planning to do.
I used to work at a mail logistics company call center and several times I overheard agents very clearly explain to a customer they will be picked up by people with guns if they do what they're planning to do.
In security, when you do your job perfectly, nothing happens. And people don't see when nothing happens.
(comic) Take care of your health… so you don’t have to take time off.
Myth: Service accounts need Domain Admin Reality: They rarely do, it’s just the easy, lazy way to do things
Imagine having to use Teams while landing on an aircraft carrier
@NathanMcNulty Intune be like
As someone working in tech, I cannot unsee how harmful mobile phones and apps are for kids. Many apps and games use dark patterns that gambling apps utilize to create addiction - maddening that they can and do. No wonder more people working in tech try to keep kids off of it all
As someone working in tech, I cannot unsee how harmful mobile phones and apps are for kids. Many apps and games use dark patterns that gambling apps utilize to create addiction - maddening that they can and do. No wonder more people working in tech try to keep kids off of it all
The IT admin turned security admin is a really great career trajectory. It sets you up nice well to expand into just about any other security role, from pentesting to DFIR. 1 experienced, thoughtful, resourceful IT admin is worth their weight in gold
WandaMorrison @6w3KW4U8WrLRcsd
17 Followers 513 Following
Maye @maye3650
79 Followers 2K Following Bestselling International Author of A Woman Makes A Plan📖Doctor of Dietetics 👩🎓Supermodel😉 💃#ItsGreatToBe77 Manager: [email protected]
AlvaAlfred @QDzkdVP5y2HSh
22 Followers 500 Following
Kenyon Romaguera @KenyonR96455
127 Followers 4K Following
RL @avdmax
0 Followers 3K Following
Laura Marsh @AzarulHisham
293 Followers 1K Following
Kerry Avery @Demibennett112
80 Followers 2K Following
Johnny No. 5 @johnny_numero5
122 Followers 2K Following Cloud Solution & Platform Architect | Electronic Music | believes in Radical Constructivism & in a secular state & decentralized identity
Woocrop @Woocrop7304661
114 Followers 3K Following
Aufuxu @Aufuxu741230
2 Followers 69 Following
Robbie Roberts @Robbier77
55 Followers 586 Following
Voxee @Voxee108
6 Followers 168 Following
Johnny Depp @larry_mast83105
235 Followers 7K Following an American actor and musician.recipient of multiple accolades, including a Golden Globe Award as well as nominations for three Academy Awards and many more
kuljot (MSingh) baksh... @kuljotSB
11 Followers 141 Following Instructor at Udemy | CEO & Founder at LearnWithMSingh | Microsoft Certified Trainer (MCT) | IIT Bombay Website: https://t.co/FMzLfAExhg
Mylene Goodwin @GoodwinMyl18615
12 Followers 376 Following
Jonathan Butler @jonnybottles86
19 Followers 192 Following
Angie G @MomAbgtrades
151 Followers 6K Following Investor | Trader | Married Mom of 3 |$TSLA | Rated PG-18 | Spelling Bee Qualifier 1992 | I like my water like Kyrie Irving likes his Earth, Flat🇺🇸
Jade Erin @jade_erin33
224 Followers 1K Following # collecting books # reading # traveling # boxing # skydiving # swimming # running # golf # skiing # fashion
Shoytear @Shoytear9Ck4
49 Followers 4K Following
Deron Bins @BinsDeron88074
36 Followers 3K Following
Owokoloo Jeff @Blu_SOC
37 Followers 932 Following
Active Directory Thin... @ADAllTheTime
3K Followers 716 Following Microsoft Certified Master (MCM): Active Directory. Previously AD field engineer at Microsoft. Notes from the field & the lab (@duff22b)
EZ @IAMERICAbooted
2K Followers 1K Following Yesterday is history. Tomorrow is a mystery. Cloud Solutions Engineer at Contoso. Hacktive Directory admin. Posts don't represent my employer(s).
Believe @Believe18782178
37 Followers 4K Following
Racheal @Racheal660947
187 Followers 8K Following I'm an independent woman friendly and jovial buh hate been taken for granted
Nizar Al-Ramadeen @Nizar_Ramadeen
78 Followers 467 Following Information Technology (IT) Expert, Computer Engineer
Pradeep Poojari @prayariPP
25 Followers 1K Following
Rodrigo doble cero R0... @DSTNAT
2K Followers 6K Following Pensando en binario,tl (mk3b77), #TeamHDP. Por VENEZUELA, Por COLOMBIA, pentester.
Sandbox IT Solutions @sandbox_it_sol
12 Followers 156 Following Technical Blog and I.T. Consulting Services based in Toronto, Canada
Martin H. | MVP @mozzeph
888 Followers 914 Following Ultra High Definition Enthusiast / Xbox Guy / Blogger / Love @boxbread / M365/Teams Engineer / PowerShell Enthusiast / Microsoft MVP / Chia Farmer 🌱.
Doashoez @DoashoezVvSDA
115 Followers 3K Following
realJensOliver @realJensOliver
166 Followers 301 Following Group Policy cook, 🤓 #WalkingOnTheDFIRpath, 20y of WinSysAdmin. Likes green Technology.
Frank Lesniak @FrankLesniak
3K Followers 1K Following #Microsoft365 Consulting Team Lead with Focus on Corporate M&A | #PowerShell | #Windows | #Azure | Sr. Enterprise Technology Architect @WestMonroe
Thestou @ThestoughMiY
117 Followers 3K Following
mauvezero @mauvezero
324 Followers 1K Following
Invite Scene 「🦑�... @invitescen
115 Followers 946 Following
LifeHackTechie @LifeHackTechie
362 Followers 2K Following Passionate about Security, Audits, and PenTesting. Diving deep into OWASP and learning the ropes of AzureSecurity. Join me on this cybersecurity journey!
jcmaxwheel @jcmaxwheel
0 Followers 457 Following
Jason Robbins @jasonrobbins11
72 Followers 563 Following Family, Colt's Football, Good Beer, Fitness - not always in that order. Sr Technology Support Manager with UTS at Ball State Certified FileWave Administrator
Abdullahi Ahmed @TechStriker
48 Followers 445 Following
Chase Passive Income @chasedownleads
130K Followers 401 Following I own 12,000 businesses | Passive Income coming out my ass | My course is only $12,995) | created by @charliewrich | Work with me: https://t.co/AgEhJJpT7M
MU Weather Center @MUweather
3K Followers 183 Following Millersville University Weather Information Center. Tweets by Meteorologist & Director Kyle Elliott. Expert Forecasts & Storm Analyses for southeastern PA.
ᴍɪᴄʜᴀʟɪs �... @Cyb3rMik3
4K Followers 3K Following SecOps, DFIR & CTI 🛡 | Microsoft Security #MVP, #KQL Threat Hunting 🏹 | Father 👭/Hasbund 👫/🍷&⌚️ enthousiast/Explorer ✈️ | Views my own.
David Summers @Xeeva_D3
295 Followers 190 Following I am a technical evangelist for all things Azure. As a former Chef, my creativity for technical solutions allows me to create solutions outside of the norm.
Terrible Maps @TerribleMaps
1.7M Followers 1K Following The home of terrible maps with a pinch of humour [email protected]
Tom Plant @pl4nty
369 Followers 866 Following (bre|m)aker. building @devicie, organiser https://t.co/FdAFuCT7Q7, open sorcery https://t.co/a8GobbKiOM
Aura @SecurityAura
6K Followers 654 Following GCIH, GCFE, GDAT | DFIR, TH, DE | @CuratedIntel DFIR https://t.co/BMWUwziTLh https://t.co/MmX2YNVqdk https://t.co/R20zseQfLk
EZ @IAMERICAbooted
2K Followers 1K Following Yesterday is history. Tomorrow is a mystery. Cloud Solutions Engineer at Contoso. Hacktive Directory admin. Posts don't represent my employer(s).
Patriot Consulting Te... @PatriotExperts
331 Followers 749 Following Microsoft Security Solutions | Manage Cyber Security Risk by Securely Deploying Microsoft 365.
Aidan Finn @joe_elway
10K Followers 287 Following @aidanfinn.bsky.social Azure MVP. Blogger at https://t.co/OkapejtiCx & https://t.co/sydd9U86qa, & Azure trainer: https://t.co/yaqnGAGMXZ
Active Directory Thin... @ADAllTheTime
3K Followers 716 Following Microsoft Certified Master (MCM): Active Directory. Previously AD field engineer at Microsoft. Notes from the field & the lab (@duff22b)
Frank Lesniak @FrankLesniak
3K Followers 1K Following #Microsoft365 Consulting Team Lead with Focus on Corporate M&A | #PowerShell | #Windows | #Azure | Sr. Enterprise Technology Architect @WestMonroe
Johnny No. 5 @johnny_numero5
122 Followers 2K Following Cloud Solution & Platform Architect | Electronic Music | believes in Radical Constructivism & in a secular state & decentralized identity
Dylan🛡AttacktheSOC @DylanInfosec
685 Followers 656 Following Dad ⚭ Husband 𒉭 Azure Security | DE&TH | IAM 🏕️🥾 Catch me outside 🏋️♂️CultoftheIron What stands in the way, becomes the way
corporate.sween @Corporate_sween
443 Followers 20 Following CEO of Corporate America https://t.co/8JULzjtsma
Mehmet Ergene @Cyb3rMonk
13K Followers 438 Following https://t.co/uAlYlXIpyV Learn #KQL for #ThreatHunting, #DetectionEngineering, and #DFIR @BluRavenSec | Microsoft Security MVP | #DataScience
Yellowhat @yellowhat_live
109 Followers 9 Following YellowHat is a volunteer-run, Microsoft Security-focused global livestream event with expert-led sessions, and VIP tickets, held in Amsterdam on March 6th 2025.
Layth Chebbi @LaythChebbi
361 Followers 351 Following The Multi-Cloud Security Engineer | Ethical Hacker | Solutions Architect Microsoft Azure & AWS Certified | EC Council Certified
Peter Klapwijk | MVP @inthecloud_247
5K Followers 281 Following Microsoft MVP Security (Intune) & Windows and devices - Senior Modern workplace Consultant at @Wortell - Blogger @ https://t.co/njG1N4cFj3 #MVPBuzz #MsIntune
Bert-Jan 🛡️ @BertJanCyber
4K Followers 566 Following CSIRT | https://t.co/Tu1l2ZFe0T | Microsoft Security MVP | Blue & Purple Team | SOC | SIEM | Threat Hunting | Detection Engineering | #KQL |
Dan Gorman @FF_Freak
223 Followers 496 Following Meow? Yes, I like Anime and Manga, assist in some games at Anime LA, and love Computer Security related things. ** My Opinions are my own **
Emilien Socchi @emiliensocchi
679 Followers 130 Following Passionate security researcher and professional #EntraID #Azure #GCP #Kubernetes | Sharing technical tips and ideas
Mark Simos @MarkSimos
6K Followers 378 Following Simplify and clarify • Cybersecurity architecture and strategy • Business + Security Alignment • Make the world better @markasimos.bsky.social
LoicM @loicmitton
120 Followers 296 Following Infosec engineer. Love speaking about Identity, detection and threat hunting.
Daniel Bradley @DanielatOCN
1K Followers 259 Following Microsoft MVP, blogger and I write a little PowerShell
Microsoft Security Su... @MSFTSecSuppTeam
2K Followers 20 Following 🛡️ Microsoft Security (@msftsecurity) supporting: MDE, MDCA, MDC, MDI, Purview, and Security Copilot Answers from the #MicrosoftSecurity CxE engineering team.
Doug @dougsbaker
638 Followers 333 Following Microsoft Security & Compliance enthusiast 💻 Helping people navigate M365💡 Youtuber 🎥 Tweeting tips and tricks 💬 Making the digital world a safer place
Pim Jacobs @pimjacobs89
910 Followers 144 Following Security MVP | #Entra | Identity | #Security | #MSIntune | Speaker | Blogger @ https://t.co/NgwwuhfDkZ | Principal Consultant @we_are_inspark
Steve Mutungi@MSFT @SteveMutungiKE
336 Followers 213 Following Product Lead - Microsoft Graph PowerShell/Entra PowerShell | Microsoft Security Business | Identity
Microsoft Loop @MicrosoftLoop
20K Followers 12 Following Think, plan and create together with #MicrosoftLoop 🚀 Try it now on iOS, Android, Microsoft app, and web ⬇️
Harm Veenstra | MVP @HarmVeenstra
2K Followers 4K Following 2x Microsoft MVP | #PowerShell Evangelist | Living apart together with @Eve_023 | Consultant | *Core | Google Pixel | #Espresso | https://t.co/8Aes02OcHf
Yuri Diogenes @yuridiogenes
9K Followers 666 Following PhD Cybersecurity, Principal PM Manager at MS Defender for Cloud Team, Published Author (34 books and counting), Speaker, University Professor. Tweets r my own!
Louis Mastelinck | Lo... @LouisMastelinck
348 Followers 207 Following Part of https://t.co/CmCa0GoZTi as a Security Consultant Youtube security content creator: LouSEC Blog: https://t.co/O6kZnc4O4w
Chris Thomas @AutomateMyStuff
1K Followers 526 Following Endpoint and Cloud Systems Architect - ConfigMgr, PowerShell, PSADT, MISCUG Board President, MAEDS Board Member/Secretary, K-12 Veteran. #DRSGME
Brian T. Jackett @BrianTJackett
2K Followers 481 Following Principal Customer & Partner Experience (CPx) PM Lead with M365 Copilot, Catholic, @StirTrek, #MSGraphMailbag, #30DaysMSGraph, and general geek. Opinions my own
Corey Sanders @CoreySandersWA
10K Followers 175 Following Corey lives and works in the great state of New Jersey and is Senior Vice President of Strategy at CoreWeave.
Andres Bohren 🇨�... @andresbohren
2K Followers 1K Following Cloud Architect, Messaging and Communication Expert, M365, ADDS, Entra ID, Entra Sync, Azure, Security, PowerShell Enthusiast, CCSP, Microsoft MVP 🇨🇭
Chetan Desai @cmmdesai
529 Followers 518 Following Product Manager | Microsoft Entra | Simplifying identity lifecycle, governance and access management
Alex Weinert @Alex_T_Weinert
5K Followers 710 Following VP Director of Identity Security at Microsoft. he/him.
Florian Roth ⚡️ @cyb3rops
207K Followers 3K Following Head of Research @nextronsystems #DFIR #YARA #Sigma | detection engineer | creator of @thor_scanner, Aurora, Sigma, LOKI, YARA-Forge | always busy ⌚️🐇 | vi/vim
Jake Cohen @cohenjacobd
224 Followers 261 Following Principal Product Manager | @MicrosoftLoop https://t.co/ubTuGuVWDr
Lukas Beran @lukasberancz
2K Followers 243 Following Senior Security Researcher (DART) @Microsoft. Opinions are my own. #MSIncidentResponse #DART #Microsoft365 #EntraID #DefenderXDR #Sentinel
Keith Weaver @weaverbytes
6 Followers 58 Following Christian, husband, & father. | Work account @keithmweaverTrends for United States
You might like
