Andy Robbins @_wald0
Co-founder of SpecterOps. Co-creator of BloodHound. https://t.co/rub1i3Fs9g wald0.com Seattle, WA Joined March 2011-
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BloodHound isn't just for Active Directory anymore. 🤯 @SadProcessor dives into the BloodHound OpenGraph functionality & demonstrates the new PowerShell cmdlets added to the BloodHound Operator module to work with the OpenGraph feature. ghst.ly/4peTTrB
ICYMI: BloodHound OpenGraph, introduced with BloodHound v8.0, allows you to map attack paths across your entire tech stack. @JustinKohler10 & @_wald0 recently joined @_JohnHammond to discuss the new feature and share a demo. Watch the conversation 👉 ghst.ly/4fNZLDM
🚨 New #BloodHound shirt alert 🚨 ✅ - Unisex and ladies sizes available ✅ - Cool design :) ✅ - ALL profits go to charity: Hope for HIE, which supports families suffering the effects of hypoxic ischemic encephalopathy Get your shirt here: ghst.ly/bh8-tshirt
We are back with our BloodHound t-shirt fundraiser! 🙌 Grab your BloodHound 8.0 shirt today. All funds raised will go directly to @HopeforHIE, the global voice for families affected by Hypoxic Ischemic Encephalopathy. 👕: ghst.ly/bh8-tshirt
Check out my new blog on nested app authentication and brokered authentication.
Check out my new blog on nested app authentication and brokered authentication.
Dear fellow pentesters & red teamers, How often do you run into a vCenter in your client’s environment? 🖥️ I just built one for vCenter - meet vCenterHound 🐾😉 This is just the beginning… more collectors and surprises are on the way. #Pentesting #RedTeam #BloodHound #vCenter
This post about MSSQLHound, a PowerShell collector that adds 7 new nodes and 37 new edges to BloodHound, details my experience and lessons learned designing and implementing the tool using OpenGraph and provides examples of how to research and discover MSSQL attack paths.
This post about MSSQLHound, a PowerShell collector that adds 7 new nodes and 37 new edges to BloodHound, details my experience and lessons learned designing and implementing the tool using OpenGraph and provides examples of how to research and discover MSSQL attack paths.
MSSQL support just landed in BloodHound! You can now map out how attackers might use SQL servers to move laterally. This is incredibly useful in hybrid and legacy heavy environments. Let us know what you find. Learn more ➡️ ghst.ly/MSSQLHound
MSSQLHound leverages BloodHound's OpenGraph to visualize MSSQL attack paths with 7 new nodes & 37 new edges, all without touching the SharpHound & BloodHound codebases. @_Mayyhem unpacks this new feature in his blog post. 👇 ghst.ly/4leRFFn
More on BH OpenGraph: Ran into some issues when attempting to map objects collected with partial info back to existing BH objects. Built out a small tool that allows for connecting objects in a more flexible manner: github.com/G0ldenGunSec/O…
In this blog post I explain the fundamental building blocks, vocabulary, and principles of attack graph design for BloodHound: specterops.io/blog/2025/08/0…
Entra Connect sync accounts can be exploited to hijack device userCertificate properties, enabling device impersonation and conditional access bypass. @hotnops explores cross-domain compromise tradecraft within the same tenant. Read more ⤵️ ghst.ly/3ISMGN9
I'm SO hyped to finally make MSSQLHound public! It's a new BloodHound collector that adds 37 new edges and 7 new nodes for MSSQL attack paths using the new OpenGraph feature for 8.0!. Let me know what you find with it! - github.com/SpecterOps/MSS… - specterops.io/blog/2025/07/2…
Join us for the BloodHound v8.0 deep dive this Thursday! @JustinKohler10, @_wald0, @jaredcatkinson & @StephenHinck will walk through all the new features & show you how to implement these updates in your environment. Register at ghst.ly/july-web-tw 🧵: 7/7
BloodHound v8.0 is here! 🎉 This update introduces BloodHound OpenGraph, revolutionizing Identity Attack Path Management by exposing attack paths throughout your entire tech stack, not just AD/Entra ID. Read more from @JustinKohler10: ghst.ly/bloodhoundv8 🧵: 1/7
I have just released my first tool : GPOHound 🚀 GPOHound is an offensive tool for dumping and analysing GPOs. It leverages BloodHound data and enriches it with insights extracted from the analysis. 🔗Check it out here: github.com/cogiceo/GPOHou…
We are BACK with another #BloodHoundBasics post, this week courtesy of @_wald0. ICYMI: The BloodHound BACK button is BACK. Just use your browser's BACK button to go BACK. 🔙
Introducing a new tool designed to help you install & manage BloodHound instances...🥁 BloodHound CLI! Check out @cmaddalena's blog post to learn how this tool dramatically simplifies installation and server management. ghst.ly/40zXAxI

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
Dave Kennedy @HackingDave
224K Followers 6K Following Founder @Binary_Defense @TrustedSec Co-Owner https://t.co/HQC75WhdJh. @WeHackHealth Pod. God + Family/Hacker/CSO/USMC/Intel/Fitness. Make the world a better place.
Florian Hansemann @CyberWarship
84K Followers 46 Following Father, Founder @HanseSecure, Pentesting, Student, ExploitDev, Redteaming, InfoSec & CyberCyber; -- Mastodon: https://t.co/KFSKYUN98M
Justin Elze @HackingLZ
65K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
mRr3b00t @UK_Daniel_Card
114K Followers 8K Following Department of Cyber WAR CEO of everyone's email servers!
Alh4zr3d @Alh4zr3d
24K Followers 276 Following Legal Criminal | Twitch cult leader | InfosecPrep founder | Lovecraft scholar | Soros mercenary | Spiritual cargo shorts wearer | Cthulhu fhtagn
ippsec @ippsec
120K Followers 352 Following
Adam Chester 🏴�... @_xpn_
36K Followers 502 Following Hacker for Hire at @SpecterOps | Blog at https://t.co/tjfTOllCEu | Insta at https://t.co/PqR6CZPwjl
Grzegorz Tworek @0gtweet
36K Followers 2K Following My own research, unless stated otherwise. Not necessarily "safe when taken as directed". GIT d- s+: a+ C++++ !U !L !M w++++$ b++++ G-
DebugPrivilege @DebugPrivilege
40K Followers 2K Following Windows Nerd | Ex-MSFT | Microsoft MVP in Windows and Devices | Interested in Security, Debugging, and Windows Internals.
DirectoryRanger @DirectoryRanger
35K Followers 96 Following This account assembles and disseminates information related to Active Directory and Windows security.
Mike Felch (Stay Read... @ustayready
17K Followers 2K Following Targeted Ops Red Team @ TrustedSec | Hacking since Renegade BBS backdoors | Prior CrowdStrike/BHIS | In Christ's grip | I speak for myself only | K1HAQ
Charlie Bromberg « ... @_nwodtuhs
15K Followers 653 Following Trying to hack the way we hack things 🏴☠️
Dr. Nestori Syynimaa @DrAzureAD
20K Followers 2K Following Principal Identity Security Researcher at Microsoft. Ex-Secureworks. (MSc, MEng, PhD, CITP, CCSK). And yes, opinions are my own ;)
Oliver Lyak @ly4k_
9K Followers 265 Following Yet another security researcher 🔦 Github: https://t.co/7WFOFz17KI
Vincent Yiu @vysecurity
29K Followers 254 Following Director, Red Team, Offensive Security. Help organizations safeguard their businesses from the bad guys.
Dirk-jan @_dirkjan
29K Followers 206 Following Hacker at @OutsiderSec. Researches AD and Azure (AD) security. Likes to play around with Python and write tools that make work easier.
ÓPÒMÙLÈRÒ 🇳�... @al_agowy01
381 Followers 398 Following I don’t let what people say weak me down,I always make sure I do what is right at the right time Nothing make people crazier than seeing you doing great thing
Nightmare1 @asi23157
0 Followers 102 Following
Christos Anagnostopou... @ChrisAnag85
18 Followers 608 Following
er wang @QiwuSec
0 Followers 107 Following
nuyo4h @nuyo4h
0 Followers 3K Following
Barry @HolyEmil
3 Followers 124 Following
Luther Welch @LutherWelc99633
85 Followers 3K Following
Brandon Bridgewater @m4ur4ud3r
0 Followers 57 Following
Uud Udu @udu25220
6 Followers 305 Following
SAPR_SharkSpirit @Sapr_wolf
5 Followers 72 Following
Jacob Jackson @psionicjake
3 Followers 27 Following Security hardening 🛡️| Making AD and Azure bulletproof 🕸️ | Computer nerd, security hobbyist, gamer, “I prefer to be called a hacker”
Arne Leuschke @ArneLeusch58293
73 Followers 3K Following
Michael @0x4Dichael
12 Followers 308 Following
kybah @kybah2
3 Followers 225 Following
Rtl Dallas @RtlDallas
412 Followers 145 Following
V1km4n__ @V1km4n__
32 Followers 996 Following CTF|Software Developer|Linux|Python|Bash|Server Administrator|Network 🤖
Monico Santeno @MonicoSanteno
134 Followers 2K Following
Melih Wilbers @mwilbe71098
0 Followers 15 Following
Dummy Account @Asta_nine
3 Followers 512 Following
corrodedlane @CTFzoom
0 Followers 109 Following
Aug @LunchM0n3ey9090
4 Followers 67 Following Current Pentester / RT / Dabble in Malware / CTI / IR / Thrunter
DANIEL YAFFE @DYaffe2
1 Followers 2 Following
raul @27A7C9BB84F668D
9 Followers 204 Following
Tony Stav @stav_tony
6 Followers 217 Following
r1bersec @r1bersec
5 Followers 370 Following
Muhammad Farid @Mu7ammadfared
3 Followers 671 Following
J @c0fine
9 Followers 315 Following
giaogiao @nzgiao
0 Followers 17 Following
krishna @meanmach
16 Followers 363 Following
synackau @synackau
5 Followers 34 Following
Darren @dabear1981
167 Followers 1K Following
Nielson Device @DeviceNielson
32 Followers 361 Following
Noetis @Noetis88
5 Followers 384 Following a cybersec geeker, 0day/apt/vulnerabilities research/dataleak/secops
MCSR Gen @GenMcsr
5 Followers 322 Following
Abdelkrim @ASn4k3y3
31 Followers 1K Following
Squirrel 404 @squirrel4O4
0 Followers 198 Following
desnecessario1555 @cinquentaoitoum
0 Followers 731 Following
armin @armin2211001
12 Followers 318 Following
. @tcntrp
37 Followers 191 Following
Hacktivity @hacktivityconf
4K Followers 495 Following #HACKTIVITY is the longest running event of its kind in CEE region. Started and founded in 2003. Main theme: hacking, cyber&IT sec, AI,crypto, innovation.
Dave Kennedy @HackingDave
224K Followers 6K Following Founder @Binary_Defense @TrustedSec Co-Owner https://t.co/HQC75WhdJh. @WeHackHealth Pod. God + Family/Hacker/CSO/USMC/Intel/Fitness. Make the world a better place.
Florian Hansemann @CyberWarship
84K Followers 46 Following Father, Founder @HanseSecure, Pentesting, Student, ExploitDev, Redteaming, InfoSec & CyberCyber; -- Mastodon: https://t.co/KFSKYUN98M
Justin Elze @HackingLZ
65K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
Adam Chester 🏴�... @_xpn_
36K Followers 502 Following Hacker for Hire at @SpecterOps | Blog at https://t.co/tjfTOllCEu | Insta at https://t.co/PqR6CZPwjl
DebugPrivilege @DebugPrivilege
40K Followers 2K Following Windows Nerd | Ex-MSFT | Microsoft MVP in Windows and Devices | Interested in Security, Debugging, and Windows Internals.
DirectoryRanger @DirectoryRanger
35K Followers 96 Following This account assembles and disseminates information related to Active Directory and Windows security.
Mike Felch (Stay Read... @ustayready
17K Followers 2K Following Targeted Ops Red Team @ TrustedSec | Hacking since Renegade BBS backdoors | Prior CrowdStrike/BHIS | In Christ's grip | I speak for myself only | K1HAQ
Charlie Bromberg « ... @_nwodtuhs
15K Followers 653 Following Trying to hack the way we hack things 🏴☠️
Dr. Nestori Syynimaa @DrAzureAD
20K Followers 2K Following Principal Identity Security Researcher at Microsoft. Ex-Secureworks. (MSc, MEng, PhD, CITP, CCSK). And yes, opinions are my own ;)
Oliver Lyak @ly4k_
9K Followers 265 Following Yet another security researcher 🔦 Github: https://t.co/7WFOFz17KI
Vincent Yiu @vysecurity
29K Followers 254 Following Director, Red Team, Offensive Security. Help organizations safeguard their businesses from the bad guys.
Dirk-jan @_dirkjan
29K Followers 206 Following Hacker at @OutsiderSec. Researches AD and Azure (AD) security. Likes to play around with Python and write tools that make work easier.
rootsecdev @rootsecdev
26K Followers 1K Following Senior Security Consultant @TrustedSec | Military grade meme poster, researcher, cloud penetration tester, voider of warranties. My thoughts are my own.
mpgn @mpgn_x64
18K Followers 230 Following Flibustier du net ̿ ̿̿'̿'\̵͇̿̿\=(•̪●)=/̵͇̿̿/'̿̿ ̿ ̿ ̿ Podcast Hack'n Speak @hacknspeak / https://t.co/GyACSFg9mw
Stephan Berger @malmoeb
28K Followers 1K Following Head of Investigations @InfoGuardAG https://t.co/A5lnFAu7eX
Matt Zorich @reprise_99
14K Followers 2K Following @Microsoft Security | https://t.co/HWozKuixTi | Tweets are my own
Josh @passthehashbrwn
10K Followers 334 Following Adversarial Simulation at IBM, tweets are mine etc.
sn🥶vvcr💥sh @snovvcrash
12K Followers 490 Following Sr. Penetration Tester / Red Team Operator @ptswarm :: Author of the Pentester’s Promiscuous Notebook :: He/him :: Tweets’re my pwn 🐣
MOR DAVID @m0rd4vid
239 Followers 440 Following Cyber Security Expert & Red Teamer with 5+ Years of Experience.
Dave Cossa @G0ldenGunSec
2K Followers 261 Following Adversary Simulation @xforce/ Frequent reader of the first page of Google results / Occasional reader of the second page of Google results
Toffy @toffyrak
183 Followers 221 Following
Yehuda Smirnov @yudasm_
763 Followers 531 Following Security Researcher @Microsoft, opinions are my own.
Hai vaknin @VakninHai
1K Followers 211 Following Security Researcher EAT-Sleep-Hack-Repeat https://t.co/oEFfl40EMN
Bia! Ⓥ @BiaSciLab
10K Followers 660 Following I'm Bia! Super into Hacking, Election Security and teaching STEAM! 🦄 Founder, CEO https://t.co/qiMa7wraK6 https://t.co/FWs4dKV3Ys
Alexander Sou @sou_predictable
24 Followers 15 Following
Lukas Beran @lukasberancz
2K Followers 243 Following Senior Security Researcher (DART) @Microsoft. Opinions are my own. #MSIncidentResponse #DART #Microsoft365 #EntraID #DefenderXDR #Sentinel
Daniel Bradley @DanielatOCN
1K Followers 259 Following Microsoft MVP, blogger and I write a little PowerShell
Christian Bortone @xybytes
171 Followers 111 Following
Sahan @SriLankanMonkey
526 Followers 674 Following Views are my own and do not represent my employer or other entities. Pediatric CISO, volunteer assistant rowing coach * He/Him * @TribeOfHackers Blue Team
Eric Woodruff | MVP |... @ericonidentity
2K Followers 713 Following Security researcher @SemperisTech. Microsoft Security MVP, Entra nerd. Part-time hiker, full-time dad and partner. Opinions expressed are from my cat.
Kamala Harris @KamalaHarris
20.8M Followers 702 Following Always fighting for the people. Wife, Momala, Auntie. She/her. 107 Days available now.
Martin Haller @martinhaller_IT
411 Followers 79 Following • Cybersecurity Expert • Blue Teamer • Public Speaker • Blogger • CEO at PATRON-IT • OSCP, MCSE, CHFI, ECSA, CCNP •📩[email protected]
SNOWcon @SNOWcon_2025
24 Followers 2 Following Hacker Winter Camp. A Cybersecurity Conference with a heavy Ski/Snowboard social aspect. Each year a new destination.
Rogier Dijkman | Micr... @DijkmanRogier
798 Followers 655 Following Cloud Security Researcher | Developer | Author | SecureHats | Marathoner | #PowerShell, #ARM, #GitHub #DevOps #CLI #Security, #KQL Enthusiast
CommanderApaul is on ... @CommanderApaul
931 Followers 427 Following IAM Engineer, AD/GPO SME. ❤️ Powershell. LEGO, cycling, homelab, etc. Periodic rants about bipolar teenager. Sorry.
sapir federovsky @sapirxfed
5K Followers 183 Following Doing things @wiz_io And then doing more things at home | failed research blog: https://t.co/j2HT1Tpscs
Zach Stein @synzack21
673 Followers 403 Following Red Teamer | Penetration Tester | AD Nerd | Adversary Simulation @SpecterOps
Steve Borosh @rvrsh3ll
1K Followers 629 Following The future is not set. There is no fate, but what we make for ourselves. - John Connor
Casey Knerr @casey_knerr
459 Followers 7 Following
Carl Stalhood @cstalhood
12K Followers 244 Following NetScaler. Citrix. Omnissa Tech Insider. Azure Virtual Desktop. Principal Consultant at CDW.
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
erm4 @er1cm4
3 Followers 75 Following
Keanu Nys @RedByte1337
911 Followers 75 Following Offensive Security Lead @ Spotit. Creator of GraphSpy
Cory Wolff @cwolff411
7K Followers 243 Following Director, Offensive Security @ risk3sixty | Director of Training @RedTeamVillage_ | Technologist | Builder and breaker of all the things. Tweets are my own.
clearbluejar @clearbluejar
2K Followers 364 Following Security Researcher | Founder @clearseclabs | Research | Learn | Write | Code | Repeat | https://t.co/0lF2NPtj5H | Author of #ghidriff | #patchdiffing
Jean-Michel Besnard @jmbesnard_maz
424 Followers 536 Following Partner - Cybersecurity Audit & Advisory - Grant Thornton France https://t.co/gQmAQTHcLe
Ashish Gupta @ashishrocks
224 Followers 556 Following VP, Cloud Security Operations, Information security. https://t.co/n5VhvhYfdu
Mike @MySnozzberries
532 Followers 2K Following I Build-Break-Repeat, AWS, Azure, MS, Cisco, InfoSec https://t.co/eN8iK5IMuL
Kay Daskalakis @KayDaskalakis
103 Followers 223 Following 🛡️ Visually helping to spread the message #DefenceInDepth starts with #Identity @SpecterOps - Tweets, satire and harmless opinions are my own.
Mohit Gupta @_Skybound
106 Followers 63 Following Principal Security Consultant @ Reversec focusing on all things AWS, CI/CD and Kubernetes More active on Slack so find me there
drak3hft7 @drak3hft7
3K Followers 325 Following Bug Hunter & Penetration Tester | Synack Red Team Member | Top 10 Yeswehack
David O'Brien (he/him... @david_obrien
6K Followers 2K Following Founder of @ARGOS_Cloud , Azure, Entra ID & M365 cloud security assessments for consultants and security professionals. MS Azure MVP (2013-2023), pilot, dad.
Jean Marsault @iansus
1K Followers 370 Following Red-Team & DFIR @WavestoneFR YoloSw4g CTF Opinions are my own
Elke Stangl (elkement... @elkement
1K Followers 956 Following Physicist, engineer (cyber security, energy). I am creating physics-inspired art wth pencils or with code. Store coming soon! https://t.co/rCyR59oDPl
Lukas Klein | @rantas... @RantaSec
44 Followers 168 Following
Matt Creel @Tw1sm
1K Followers 238 Following Adversary Simulation @ SpecterOps | OSCP | CRTO | https://t.co/LfiIqD4M4l
Forrest Kasler @FKasler
542 Followers 394 Following Climber, Penetration Tester, Code Junkie, Malware Enthusiast @specterops
Edznux @Edznux
114 Followers 456 Following