Felix Jr. @Nulloop
Sec ops tool-building wizard, thrives on detections and keyboard clacking. + https://t.co/ySAP1WumPB + https://t.co/zVbLmZIE0i felix.hackerjobs.com /dev/tcp/127.0.0.1/1337 Joined December 2013-
Tweets3K
-
Followers596
-
Following1K
-
Likes5K
Detecting OAuth Token Compromise: Insights from the SalesLoft Drift Incident open.substack.com/pub/detections…
from what?
This is actually a really solid context engineering template. Kudos, @AnthropicAI
The 3 maturity levels of Conditional Access: Good: Basic location-based blocks - ip, device trust Better: Risk-based adaptive policies - device compliance, App-specific protections More Better: Zero Trust architecture
The 3 maturity levels of Conditional Access: Good: Basic location-based blocks - ip, device trust Better: Risk-based adaptive policies - device compliance, App-specific protections More Better: Zero Trust architecture
Neat and scary. Great work @bishopfox on the deepfake.
If you support Firefox or Chrome in your environment, you need to enable these features if you want to use device identity in Conditional Access policies Without this, anything using filter for devices, compliance, or hybrid join requirements will likely fail
If you support Firefox or Chrome in your environment, you need to enable these features if you want to use device identity in Conditional Access policies Without this, anything using filter for devices, compliance, or hybrid join requirements will likely fail
Seriously? Kicking them while they are down. Say less.
The future is identity.
learn.microsoft.com/en-us/defender… Do what you need to do to get the GraphApiAuditEvents logs. Everything interacts with Graph - one way or another.
The same bird with one stone: open.substack.com/pub/detections…
Andrew serving hands for 8 years straight. Impressive.
Andrew serving hands for 8 years straight. Impressive.
The new AI-first Colab is now generally available ✨🤝🧡 This version has an agentic collaborator run with Gemini 2.5 Flash, and enhances productivity with features like iterative querying, a next-gen data science agent, code transformation, and more to significantly improve…
Prompting is the new literacy
We've been using uv a few months now and I've never felt better. I have more energy. My skin is clearer. My eye sight has improved.

John Hammond @_JohnHammond
298K Followers 3K Following Cybersecurity Researcher @HuntressLabs || Just Hacking Training @JustHackingHQ w/ @ethicalhacker || https://t.co/UtsNJiyQtS || https://t.co/narO3sz7y6
Bishop Fox @bishopfox
26K Followers 4K Following A leading provider of #offensivesecurity solutions & contributor to the #infosec community. #pentesting #hacking VC @forgepointcap @carrickcapital @WestCap8
Stephan Berger @malmoeb
28K Followers 1K Following Head of Investigations @InfoGuardAG https://t.co/A5lnFAu7eX
pwneip @pwnEIP
7K Followers 621 Following Principal RTO | @SANSInstitute Instructor & #SEC565 #RedTeam Ops author | @RedTeamVillage_ lead, fmr @Bishopfox @usairforce. Tweets are my own, memes are stolen
Andrew Thompson @ImposeCost
39K Followers 1K Following Head of Research and Discovery (RAD) @Google Threat Intelligence Group via @Mandiant acquisition. Posts are attributable to me—not my employer. Former @USMC.
Samir @SBousseaden
25K Followers 1K Following Detection Engineering | Elastic Security Mastodon: @[email protected]
DianaBaker @Q50Y2p20wDR3ly
0 Followers 108 Following
ElsieHerbert @48B6h93Ewdck5r
0 Followers 307 Following
AntoniaGalsworthy @Gkh175z0sCYLUlo
0 Followers 56 Following
Khalid Mazeed @MazeedKhal69755
35 Followers 499 Following
Chaz Effertz @ChazEffert89770
101 Followers 2K Following
Haumak @Haumak083978
36 Followers 2K Following
timlake @timlake252160
0 Followers 2K Following
Casarn @Casarn073106
64 Followers 2K Following
Andrews Aziz @BearsBullTrades
2K Followers 3K Following Managing Partner @PeakCapTrading | Start Your Trading FREE Here 👇
GlobalMacroX🇺🇸 @Drorever031
36 Followers 2K Following 15-30% Monthly | 2 High-Conviction Stocks.Short-Term Gains: 15-20% in Days/Weeks.DM "JOIN" for WhatsApp Alerts. Live Trade Signals • Market Analysis
BlackboxStocks🇺�... @Olirtou28531
37 Followers 2K Following 15-30% Monthly | 2 High-Conviction Stocks.Short-Term Gains: 15-20% in Days/Weeks.DM "JOIN" for WhatsApp Alerts. Live Trade Signals • Market Analysis
R @roooh_dar
39 Followers 630 Following
DVB @Deep_ValueBagge
52 Followers 815 Following $8M NW | pre-fatFIRE | Peter Lynch 2.0. Long term investor 90%, trade 10%, chasing deep value baggers. Short fiat, long btc. e/acc
Dave Atkinson @dave_senseon
307 Followers 4K Following Founder @SenseonTech | Simplifying cybersecurity with AI | Leadership, risk reduction & efficiency | Big problems need bold solutions.
Satoshi Nakamoto @SatoshinNetwork
145 Followers 2K Following
Gloorsa @Gloorsa4801915
41 Followers 2K Following
Tillson Galloway @tillson_
634 Followers 786 Following PhD Student by day, bug bounty hunter by night. Creator of GitHound open-source and advanced recon platform (https://t.co/YmLfPyVboz)
Matty @punky1402
4 Followers 279 Following
Anyanwu @ChuchuAnyanwu
27 Followers 183 Following Father. Husband. Christianus in fide. Nulli secundus, fortitudine vincimus. Semper discens, semper crescens.
Jerilynn Marle @Chritopher66141
2 Followers 67 Following 💸 Master your money with our free course! Learn expert tips to manage and grow your wealth. Start your path to financi al success! 👇👇
Whiteboardcoder @whiteboardcoder
2K Followers 2K Following Proud owner of a giant Whiteboard. Scala/AWS/Openstack/Ubuntu Enthusiast Homeschooler 🏠
Wasim Halani @washalsec
1K Followers 534 Following Detection Engineering @securonix . Posts are personal
Mustafa @_Deshdesh
81 Followers 251 Following
Joe Cole - e/acc @joecole
13K Followers 14K Following Human potential x software x AI. Science maximalist. e/acc x h/acc. Prev founded SaaS for pro sport & olympians.
hell-00 @he1100_1100
669 Followers 7K Following
Chris Ffff @ManchakaRoad
557 Followers 4K Following Yo fam! 😎🔥 You're deadass fire 🚒, no cap! 🧢❌ Out here flexing 💪💯 , absolute unit! 🔥🔥🔥 Keep slaying, you #legend!
Geek Shark @RoyelMia
199 Followers 3K Following Ethical Hacker | Red Teamer | Penetration Tester | Malware Analyst | Mobile App VAPT | Cloud Security Assessment
Craig @security_craig
8K Followers 1K Following Head of Threat Intelligence Engineering @ Amazon | Former Director Talos | Distinguished Speaker Hall of Fame | Reformed Podcaster | Bug Hunter | My Opinions
Barreto ✳️ @Renato_Cripto
96 Followers 1K Following Entusiasta em criptomoedas. ''A maioria das pessoas associa dinheiro a prazer imediato. Para mim, ele deve ser acumulado para proporcionar liberdade'' #bitcoin
nanjin002 @nanjin00272827
21 Followers 4K Following
nackeur @nackeur
56 Followers 4K Following
Myrna @PizzoDiane2969
5 Followers 765 Following ¡Buscamos trabajadores a tiempo parcial! Horario flexible, paga diaria de 100€ a 400€. ¡Trabajo desde casa!🇪🇸👩🔧👨🔧 whatsapp:https://t.co/FaTdaBHcOQ
RET2 WarGames @ret2wargames
2K Followers 2K Following Our industry-leading platform is the most effective solution for learning modern binary exploitation through a world-class curriculum developed by @RET2Systems
Naman Devnani @naman_devnani
418 Followers 7K Following Security Researcher | Purple Team | Bug Hunter | CTF Player | Science & Tech Enthusiast | R&D | All-Source Intelligence | CAP | DCSP | TTIA | BCDE | COL
Make money easily @h3fcwszS9r034n
9 Followers 468 Following MEXC focuses on financial management, stocks, cryptocurrencies, digital assets and investments. Currently, new users can get free dollars when they sign up.
Matthew @embee_research
14K Followers 2K Following Security Researcher, Creating and Sharing Educational Content.
Fletcher Davis @gymR4T
878 Followers 822 Following Director of Research @BeyondTrust | Former Red Team @CrowdStrike @Mandiant
Hacker Hermanos @Hacker_Hermanos
284 Followers 1K Following Offensive Security, Adversary Emulation, Red Team Tradecraft, Infrastructure, and Methodology. Jesus is my Lord and Savior.
Vianny Martínez @viannyml
21 Followers 65 Following
Arin Waichulis @arinwaichulis
5K Followers 433 Following security writer and social media @9to5mac @electrekco @9to5google. i research all things malware and threat actors ⚔️
Dave Kennedy @HackingDave
223K 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.
vx-underground @vxunderground
368K Followers 290 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected
John Hammond @_JohnHammond
298K Followers 3K Following Cybersecurity Researcher @HuntressLabs || Just Hacking Training @JustHackingHQ w/ @ethicalhacker || https://t.co/UtsNJiyQtS || https://t.co/narO3sz7y6
Florian Roth ⚡️ @cyb3rops
206K 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
Bishop Fox @bishopfox
26K Followers 4K Following A leading provider of #offensivesecurity solutions & contributor to the #infosec community. #pentesting #hacking VC @forgepointcap @carrickcapital @WestCap8
Catalin Cimpanu @campuscodi
107K Followers 2K Following Parked account. I don't usually post here on a regular basis. Cybersecurity reporter. Check me out on BlueSky and Mastodon.
Joe Słowik 🌻 @jfslowik
28K Followers 1K Following CTI, OT/ICS, DE&TH, and related infosec content. Oh, and memes. And shitposting. Lots of shitposting.
Stephan Berger @malmoeb
28K Followers 1K Following Head of Investigations @InfoGuardAG https://t.co/A5lnFAu7eX
pwneip @pwnEIP
7K Followers 621 Following Principal RTO | @SANSInstitute Instructor & #SEC565 #RedTeam Ops author | @RedTeamVillage_ lead, fmr @Bishopfox @usairforce. Tweets are my own, memes are stolen
PentesterLab @PentesterLab
190K Followers 0 Following We make learning web hacking and security easier. Online systems, code review, videos & courses that can be used to understand, test and exploit bugs!
Adam Chester 🏴�... @_xpn_
36K Followers 501 Following Hacker for Hire at @SpecterOps | Blog at https://t.co/tjfTOllCEu | Insta at https://t.co/PqR6CZPwjl
Try Catch HCF (@TryCa... @TryCatchHCF
5K Followers 1K Following InfoSec Escapee (Former CISO/Red/Blue/Dev teams). Creator of DumpsterFire, CloakifyFactory, PacketWhisper. I capture & post light reflected from birbz. 🦉🦜🪺
Tim Medin @timmedin.b... @TimMedin
18K Followers 593 Following Kerberoast Guy • @RedSiege CEO • IANS Faculty • Former SANS SEC560 Author, Senior Instructor • Packers Owner #GoPackGo • Work Req: https://t.co/ALJldLMDfZ
MalwareTech @MalwareTechBlog
277K Followers 1 Following Not here anymore. Profiles: https://t.co/sFoOuGmYK2
BleepingComputer @BleepinComputer
240K Followers 200 Following Breaking cybersecurity and technology news, guides, and tutorials that help you get the most from your computer. DMs are open, so send us those tips!
Andrew Thompson @ImposeCost
39K Followers 1K Following Head of Research and Discovery (RAD) @Google Threat Intelligence Group via @Mandiant acquisition. Posts are attributable to me—not my employer. Former @USMC.
Jason Scott @textfiles
53K Followers 648 Following Proprietor of https://t.co/sdyjXHCZF7, historian, filmmaker, archivist, storyteller. Works on/for the Internet Archive. Rank Amateur. Pitiful Man.
Cloud Village @cloudvillage_dc
6K Followers 24 Following Cloud Village is an open space to meet folks interested in offensive and defensive aspects of cloud security.
CYBERWARCON @CYBERWARCON
6K Followers 570 Following #CYBERWARCON 2025 Registration and CFP are now open | 📧 Subscribe to receive updates at https://t.co/5lb0WvK6MJ
LeakIX @leak_ix
7K Followers 235 Following Provide comprehensive visibility into internet-facing assets. Looking for vulnerabilities and misconfigurations 24/7 since 2020. https://t.co/MEjkffN1xg
Tom Preston-Werner @mojombo
37K Followers 4K Following Inventor. Building @PWVentures & @RedwoodJS. Formerly: GitHub cofounder. Board @Gitpod @MoteHydrogen @HackClub. Also: Gravatar, Jekyll, SemVer, TOML.
Andrew Aziz @BearBullTraders
94K Followers 988 Following Helping traders to achieve financial freedom and success @PeakCapTrading
DANΞ @cryps1s
14K Followers 445 Following CISO @OpenAI | Ex-CISO @PalantirTech | Occasional Shitposter | 🇺🇸 All views are my own, not my employer. Duh. (Tweets == 30d retention)
Locally AI - Private ... @LocallyAIApp
590 Followers 64 Following Run AI models like Llama, Gemma, and more on your iPhone and iPad. Offline. No login. No data collection. Powered by Apple MLX.
TROOPERS Conference @WEareTROOPERS
10K Followers 501 Following We are TROOPERS - IT-Security Conference & Trainings https://t.co/gO1lSzFuns Also at the infosec exchange @WEareTROOPERS
Owls Capital @TheOwlsCapital
12K Followers 1K Following 🔔 Delivering premium options alerts and trading guidance straight to your phone! 📲 Powered by @unusual_whales 🚀💰
Pentagon Pizza Report @PenPizzaReport
237K Followers 73 Following Pentagon Pizza Report: Open-source tracking of pizza spot activity around the Pentagon (and other places). Frequent-ish updates on where the lines are long.
Rudrank Riyam @rudrankriyam
14K Followers 1K Following Writer | WWDC '19 Scholar | Building @zentherapp
Jules @julesagent
22K Followers 9 Following Your new async coding agent by @GoogleLabs. Built for devs, open to feedback, evolving with you. Dive in → https://t.co/iIzFEMmWgv
Dave Atkinson @dave_senseon
307 Followers 4K Following Founder @SenseonTech | Simplifying cybersecurity with AI | Leadership, risk reduction & efficiency | Big problems need bold solutions.
Pydantic @pydantic
16K Followers 137 Following The Pydantic Stack: Pydantic Validation, Pydantic AI and Pydantic Logfire
npm i task-master-ai @TaskmasterAI
8K Followers 4 Following ai-powered task management system to regain control over @cursor_ai @lovable_dev @cline @windsurf_ai & others. part of the @usehamster family
Astral @astral_sh
8K Followers 0 Following High-performance developer tools for the Python ecosystem, starting with Ruff, an extremely fast Python linter, written in Rust.
Tillson Galloway @tillson_
634 Followers 786 Following PhD Student by day, bug bounty hunter by night. Creator of GitHound open-source and advanced recon platform (https://t.co/YmLfPyVboz)
Screen Charm @ScreenCharm
625 Followers 120 Following A professional screen recorder with auto-zoom, perfect for product demos, updates, and tutorials. Designed for macOS. Built by @sergeynazarovx
Warcraft III: Reforge... @Warcraft3
24K Followers 41 Following Experience the epic origin stories of Warcraft, now more stunning and evocative than ever.
vids that go hard @vidsthatgohard
1.3M Followers 3K Following video archive, memes, music, anime and anything I find cool sponsored by @degencom
KQLCafe @KqlCafe
1K Followers 2 Following A Community to make the world a better place with KQL | Learn, share and practice the KQL language | #kql #threathunting #security
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 ;)
Rive @rive_app
71K Followers 1K Following Rive is a new way to design, build, and ship UI for apps, products, websites, and games.
Expo @expo
74K Followers 1K Following Develop, review, & deploy native apps from a single React codebase for Android, iOS, & web. 🦋 https://t.co/O2L5O6cn8j Discord: https://t.co/zLNkwFJ7oV
Ian Nuttall @iannuttall
70K Followers 126 Following TLDR; I make software with AI and talk about it. Serial internet biz builder with multiple 6 & 7 figure exits. Always learning.
Wasim Halani @washalsec
1K Followers 534 Following Detection Engineering @securonix . Posts are personal
Nathan McNulty @NathanMcNulty
17K Followers 1K Following Loves Jesus, loves others | Husband, father of 4, security solutions architect, love to learn and teach | Microsoft MVP | @TribeOfHackers | 🦋@nathanmcnulty.com
Validin @ValidinLLC
2K Followers 406 Following Validin is a next generation internet intelligence platform.
LiveKit @livekit
7K Followers 21 Following Open source framework and cloud platform for building voice, video, and physical AI apps. https://t.co/ntsaICjr6F https://t.co/9SAvOVO0BM
Colaboratory @GoogleColab
65K Followers 7 Following Colab is the tool Google uses to build Gemini, the easiest way to access TPUs and NVIDIA GPUs, and the best way to learn how to program in Python.
Andy Robbins @_wald0
36K Followers 2K Following Co-founder of SpecterOps. Co-creator of BloodHound. https://t.co/rub1i3Fs9g
Joe Cole - e/acc @joecole
13K Followers 14K Following Human potential x software x AI. Science maximalist. e/acc x h/acc. Prev founded SaaS for pro sport & olympians.
Jim Sykora @JimSycurity
2K Followers 2K Following I enjoy security, technology, learning, books, & the great outdoors. Trying to be human & kind. Opinions = mine. He/Him/Hän
Craig @security_craig
8K Followers 1K Following Head of Threat Intelligence Engineering @ Amazon | Former Director Talos | Distinguished Speaker Hall of Fame | Reformed Podcaster | Bug Hunter | My Opinions
R A W S A L E R T S @rawsalerts
1.3M Followers 2K Following RawsAlerts is your go-to source for fast and accurate news coverage, specializing in groundbreaking events. Powered by @Polymarket
Elli Shlomo (IR) 🏴... @ellishlomo
4K Followers 83 Following Security Researcher ~ Security AI Specialist ~ Cloud IR ~ Microsoft Security MVP
Fabian Bader @fabian_bader
9K Followers 813 Following #Security #Azure #AAD #MDE #M365 #AD #PKI Microsoft MVP Tweets and opinions are my own @[email protected]
Bmth2600🎡🏖️ @bournemouth2600
325 Followers 194 Following The 2600 Hackers of Bournemouth who meet on the First Friday of Every Month. Talks, Workshops, Panels, Drinks! All are welcome 💻 | Account run by Darren!
Permiso Security @permisosecurity
986 Followers 371 Following Detection for all of your clouds - identity providers, Iaas, Saas, Paas and more.
Anthropic @AnthropicAI
637K Followers 35 Following We're an AI safety and research company that builds reliable, interpretable, and steerable AI systems. Talk to our AI assistant @claudeai on https://t.co/FhDI3KQh0n.
Karin Prater @swiftyplace
6K Followers 110 Following I switched from physics to iOS development. I am passionate about learning and love to help others to become better. I teach SwiftUI and Combine on Youtube.