Arda Büyükkaya @WhichbufferArda
Cyber Threat Intelligence Analyst @EclecticIQ | Threat Hunter | Malware Analyst |. (All opinions expressed here are mine only). 🇹🇷🇳🇱 The Netherlands Joined April 2022-
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Stats on TLDs of the #Citrix #Netscaler systems that were vulnerable last Sunday, plus who reached out. In about half the cases it wasn’t a CERT/CSIRT, but just someone who cared enough to take the list and pass it on. Why some don’t care? Probably a mix of: - no public POC…
Stats on TLDs of the #Citrix #Netscaler systems that were vulnerable last Sunday, plus who reached out. In about half the cases it wasn’t a CERT/CSIRT, but just someone who cared enough to take the list and pass it on. Why some don’t care? Probably a mix of: - no public POC… https://t.co/OE5OvDWYKP
We have created this website to keep track of companies that have confirmed being affected by the Salesloft Drift breach driftbreach.com
🚨New research drop: Contagious Interview | North Korean Threat Actors Reveal Plans and Ops by Abusing Cyber Intel Platforms It was a pleasure collaborating with @SreekarMad and @warm_warmer from @ValidinLLC! Read our blog post: s1.ai/nk-ops
#ElasticSecurityLabs gets to the root cause of an Authenticode signature error, reverse-engineering an undocumented Microsoft function in the process. Learn how we solved the problem here: go.es.io/3K2vG7u
Enterprises relying on cloud apps must treat third party integrations as high-risk. Every organization should regularly review and limit app integrations, enforce least privilege on OAuth scopes and monitor for anomalous access. You can't stop this with IOCs !
Enterprises relying on cloud apps must treat third party integrations as high-risk. Every organization should regularly review and limit app integrations, enforce least privilege on OAuth scopes and monitor for anomalous access. You can't stop this with IOCs !
Cloudflare hit by data breach in Salesloft Drift supply chain attack - @serghei bleepingcomputer.com/news/security/… bleepingcomputer.com/news/security/…
Need a crash course on the EU #CyberResilienceAct? 🚀 The #WomenofFIRST have you covered! Join Becky Hepper & Jyoti Wadhwa for a special session on CRA compliance, business impact & global influence! 👉 first.org/global/sigs/wo…
Thanks to the awesome work by our team we can finally announce our official urlscan cli tool: urlscan.io/blog/2025/09/0… - Submit scans, run searches, find domains, get creative. Feel free to share your use-cases with us on X! Download on Github or homebrew.
Turkish security sources and satellite imagery show the PKK preparing for conflict in Iraq, even as peace talks continue. mintelworld.com/while-turkiye-…
Cybersecurity firm Zscaler has disclosed a data breach after attackers gained unauthorized access to its Salesforce instance. The incident comes in the wake of the recent compromise of Salesloft Drift, an AI chat agent integrated with Salesforce, where threat actors stole OAuth…
If you’re with a national CERT or CSIRT, feel free to reach out here, on LinkedIn or via Keybase. I’ve got a list of unpatched Citrix Netscaler devices, and frankly, it includes way too many well-known orgs, .gov domains and critical infrastructure. linktr.ee/cyb3rops
I’ve been discovering Reverse Engineering tools and techniques by following IDA Pro plugin updates, which I publish via RSS. Daily, a script searches GitHub for IDA API names that suggest a project uses IDA. Then it renders recent releases and commits. williballenthin.com/ida/plugins/ac…
WhatsApp for iOS vuln chained for targeted iPhone exploitation whatsapp.com/security/advis…
Integrating Code Insight into Reverse Engineering Workflows blog.virustotal.com/2025/08/integr…
It’s Friday, and we’re back - completing our 2 part series detailing the vulnerabilities we discovered in the Sitecore Experience Platform CMS 🫡 labs.watchtowr.com/cache-me-if-yo…
oh yay another one! techcrunch.com/2025/08/28/tra…
Pondering my ORB - A look at #PolarEdge Adjacent Infrastructure censys.com/blog/pondering…

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
Michael Koczwara @MichalKoczwara
23K Followers 2K Following Threat Researcher/Founder @Intel_Ops_io Threat Intelligence, Adversary Infrastructure Hunting, Curated TI Feed (Coming Soon) https://t.co/VQWaze6gaF
Will @BushidoToken
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John Hammond @_JohnHammond
298K Followers 3K Following Cybersecurity Researcher @HuntressLabs || Just Hacking Training @JustHackingHQ w/ @ethicalhacker || https://t.co/UtsNJiyQtS || https://t.co/narO3sz7y6
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!
Germán Fernández @1ZRR4H
35K Followers 461 Following 🏴☠️ OFFENSIVE-INTEL 🏴☠️ Cyber Threat Intelligence by Hackers | Security Researcher en https://t.co/rDrSxZASB3 | @CuratedIntel Member | 🥷🧠🇨🇱
Gi7w0rm @Gi7w0rm
18K Followers 801 Following Threat Intelligence Analyst | See my Linktree for other socials | In case I post false intel, contact me! Support me: https://t.co/5WgDqr0K8p 🇪🇺🇩🇪🇺🇦🌈
Thomas Roccia 🤘 @fr0gger_
31K Followers 2K Following AI Security x Threat Intel · Sr. Threat Researcher @Microsoft · Creator of #Unprotect & #NOVA · Malware Warlock · Python 🧡 · Prev @McAfee_Labs · Views mine 😈
Justin Elze @HackingLZ
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Karsten Hahn @struppigel
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JAMESWT @JAMESWT_WT
37K Followers 507 Following #Independent #Malware #Hunter #CyberSecurity #InfoSec https://t.co/KCFBJcHHcW https://t.co/WODUKncjFy
Kimberly @StopMalvertisin
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Matthew @embee_research
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DebugPrivilege @DebugPrivilege
40K Followers 2K Following Windows Nerd | Ex-MSFT | Microsoft MVP in Windows | Interested in Security, Debugging, and Windows Internals.
Clandestine @akaclandestine
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blackorbird @blackorbird
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James @James_inthe_box
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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.
Al-Khashif الكاش... @svelatore1337
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Irprarlau @irprarlau39517
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Silvio TheGoa @SThegoa
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André Kachlov @AKachlov7141
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Alvia @Mariboohvm
245 Followers 1K Following Never take away what doesn't belong to you, sincerity is the way to go, and remember, the devil was once an angel too.
Dameon Schmeler @schmeler63450
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Saad Saeed @saadsaeed1019
36 Followers 2K Following Security researcher in progress | Exploring adversaries & defenses | Aspiring Purple Teamer | Building skills, breaking barriers.
🕵🏻♂️🔻 @mswelam_
1K Followers 2K Following uncut gems l l DFIR @EG_CERT#cocopollo_author BlackHat MEA2024
Αβραμάκη Βα... @ValentinaShim
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Lelaq @Lelaq93553
136 Followers 3K Following
Dennis Njoroge @_njoroge_dennis
2K Followers 6K Following Christian | Husband | Dad | Rubyist | InfoSec 🇮🇱🇺🇲🇰🇪
Dru Banks @c0dex_dang3r
56 Followers 798 Following ◇Veteran◇ 🇺🇸 | Offensive Security ⚔️ | Reverse Engineering 👨🏿💻 | Malware Analysis 🐞
Matteo @Ma3621_
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Elena Klaas @devilzride
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Wunderkerze @Gcm1RJ5XLy5DN4
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ء @__o_0______
5 Followers 624 Following . ًًًًًًًًًًً ًًًًًًًًًًً ًًًًًًًًًًً ًًًًًًًًًًً ًًًًًًًًًًً ًًًًًًًًًًً ًًًًًًًًًًً ًًًًًًًًًًً ًًًًًًًًًً ًًًًًًًًًًً ًًًًًًًًًًً
Isabella @wrrudrms2
300 Followers 976 Following Never take away what doesn't belong to you, sincerity is the way to go, and remember, the devil was once an angel too.
Maniacc @maniaC1a
0 Followers 32 Following
söz gülü @sozgulu
175K Followers 148K Following 📚"Kitaplar ve güller, ruhun en güzel yol arkadaşlarıdır.."🌹
Delia @hugoader
136 Followers 1K Following Instead of waiting for opportunities, it is better to create them.
이지지 @ijiji115627
0 Followers 19 Following
yb b @ybb97212593
2 Followers 39 Following
PriceActionX🇺🇸 @Akuacau0565351
22 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
Bowtiedyeaaa🧏 @slattergatter
70 Followers 502 Following
yizheng.eth(周易正... @longlostflaneur
473 Followers 5K Following Editor in Chief of flaneur.culture.lab@taiwan. founder of https://t.co/Aq1r9UHHjL, craft lover, 台湾の編集者。Bunnis, HODLer.
Natheatar @NatheatarsU5vU
41 Followers 1K Following
evizero @evizero2
14 Followers 896 Following
Natalie @pstigter
109 Followers 816 Following As long as there is belief, the goal will be achieved.
Dexter @dextercasey
302 Followers 241 Following
fokerpos @TokenSilo18
0 Followers 54 Following
Alina @SureshHamirj
241 Followers 936 Following Every step you take today brings you closer to your dreams. Keep moving forward💪
Charles Mazarura 🇿... @bigCmaz
1K Followers 1K Following Anything and everything #infosec and Zimbabwe. | Arsenal | I love a good cider or Rum. #ZimbabweanLivesMatter
RottenWood837 @RottenWood837
0 Followers 211 Following
Doomentio @LatynCartoon
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Hugo @H__u__g__o
106 Followers 301 Following
Daksh Nakra @dakshnakra
27 Followers 145 Following
Ben @polygonben
916 Followers 903 Following SOC analyst @HuntressLabs | GCFA | Personal opinions and research are my own and don’t reflect my employer
brokenpipe; @chuksjonia
3K Followers 1K Following Coder, Reader, Writer, Author, Former CNOer, Cyber Defense Operator, CEO OnNet Group @OnNetServices, Dir r00t Pictures, Exec Writer CJBL, Dir Badlands Airsoft
Rye Harvest @Harvestofrye
36 Followers 77 Following 🌾 #scythethephish a man with a scythe walking the fields of cyberspace
Ehliman Şen @EhlimanSen
252 Followers 1K Following Meraklı, Kova Burcu, Bilgisayar Kurdu, Nescafe Delisi, hayalperest, dakik, sır küpü, kitap sever, her zaman olmuşken iyisi olsun diyenlerden (-:
Daniel /Digital Nomad... @MarketDriveUK
206 Followers 472 Following Learning affiliate marketing and remote working. I share ideas, experiments, and lessons from trying things, not theory. Join me on the journey to freedom.
Namm @dn4m154
1 Followers 136 Following
vx-underground @vxunderground
368K Followers 290 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected
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
MalwareHunterTeam @malwrhunterteam
244K Followers 38 Following Official MHT Twitter account. Check out ID Ransomware (created by @demonslay335). More photos & gifs, less malware.
Michael Koczwara @MichalKoczwara
23K Followers 2K Following Threat Researcher/Founder @Intel_Ops_io Threat Intelligence, Adversary Infrastructure Hunting, Curated TI Feed (Coming Soon) https://t.co/VQWaze6gaF
Will @BushidoToken
36K Followers 3K Following Senior Threat Intel Advisor @TeamCymru | Co-founder @CuratedIntel | Co-author @SANSForensics FOR589 | Co-founder @BSidesBournemth | @darknetdiaries #126: REvil
John Hammond @_JohnHammond
298K Followers 3K Following Cybersecurity Researcher @HuntressLabs || Just Hacking Training @JustHackingHQ w/ @ethicalhacker || https://t.co/UtsNJiyQtS || https://t.co/narO3sz7y6
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!
Unit 42 @Unit42_Intel
63K Followers 82 Following The latest research and news from Unit 42, the Palo Alto Networks (@paloaltontwks) Threat Intelligence and Security Consulting Team covering incident response.
Germán Fernández @1ZRR4H
35K Followers 461 Following 🏴☠️ OFFENSIVE-INTEL 🏴☠️ Cyber Threat Intelligence by Hackers | Security Researcher en https://t.co/rDrSxZASB3 | @CuratedIntel Member | 🥷🧠🇨🇱
Nicolas Krassas @Dinosn
146K Followers 735 Following Head of Threat & Vulnerability Mgmt @ Henkel AG & Co. KGaA https://t.co/NC1orlKrW3
Gi7w0rm @Gi7w0rm
18K Followers 801 Following Threat Intelligence Analyst | See my Linktree for other socials | In case I post false intel, contact me! Support me: https://t.co/5WgDqr0K8p 🇪🇺🇩🇪🇺🇦🌈
Thomas Roccia 🤘 @fr0gger_
31K Followers 2K Following AI Security x Threat Intel · Sr. Threat Researcher @Microsoft · Creator of #Unprotect & #NOVA · Malware Warlock · Python 🧡 · Prev @McAfee_Labs · Views mine 😈
Justin Elze @HackingLZ
65K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
Kostas @Kostastsale
18K Followers 367 Following @TheDFIRReport | No longer active here – find me on Bluesky: https://t.co/qHzDSxCRfG. 🇬🇷🇨🇦
Karsten Hahn @struppigel
24K Followers 756 Following MalwareAnalysisForHedgehogs, Principal Malware Researcher at GDATA, he/him 🦔🌈🏳️⚧️
The Hacker News @TheHackersNews
932K Followers 2K Following The #1 trusted source for cybersecurity news, insights, and analysis — built for defenders and trusted by decision-makers.
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-
Utku Sen 🇬🇧 @utkusen_en
944 Followers 41 Following computer security, programming | https://t.co/BezxUe8RUz | turkish account: @utkusen
Jordan Wiens @psifertex
6K Followers 1K Following Worst developer among many good ones making https://t.co/XCCx7ECxEH Posting over on https://t.co/BdeDxso5n7 as well.
Bryson 🦄 @brysonbort
19K Followers 495 Following 🦄 @scythe_io @grimmcyber, Sr Advisor @IST_Org, NatSec Inst Sr Fellow, Co-Fdr @ICS_Village, @c2_matrix co-creator, USMA Science Board, Angel Investor, US Army
Boşuna Tıklama @bosunatiklama
1.3M Followers 77 Following Dijital Medya ve Haber | Gündemi bir tıkla takip etmek için bildirimleri açın. [email protected]
Dmitri Alperovitch @DAlperovitch
197K Followers 2K Following Geopolitics/NatSec, Russia, China, Cyber. Chairman @SilveradoPolicy; Author WorldOnTheBrink; Host @GeopolDecanted; Founder @alperovitch; Co-Founder @CrowdStrike
Threat Intelligence @threatintel
114K Followers 372 Following Symantec's researchers bring you the latest threat intelligence from the IT security world.
John Scott-Railton @jsrailton
162K Followers 2K Following Chasing digital badness. Sr. Researcher @citizenlab @UofT @munkschool. Fmr.Ed. @SecPlanner. Tweets mine. Other platforms @jsrailton too.
Sedat Peker @sedat_peker
2.7M Followers 92 Following https://t.co/1rXIbT7lbF https://t.co/NHqVTbpl2M https://t.co/eZgrGFHenu
Ben @polygonben
916 Followers 903 Following SOC analyst @HuntressLabs | GCFA | Personal opinions and research are my own and don’t reflect my employer
brokenpipe; @chuksjonia
3K Followers 1K Following Coder, Reader, Writer, Author, Former CNOer, Cyber Defense Operator, CEO OnNet Group @OnNetServices, Dir r00t Pictures, Exec Writer CJBL, Dir Badlands Airsoft
SttyK✨💉👩�... @SttyK
8K Followers 1K Following Speaker: AVTOKYO/CYBERWARCON/BlackHat SANS FOR589 Contributor [email protected] Signal: SttyK.88
(╯°□°)╯︵ S�... @cybersecstu
29K Followers 4K Following Hi I'm Stu from '42 | ❤️OSINT |✍️ CTI & Analytics book ~2025, Tracelabs Black badge x3 | Ex- @themanyhatsclub | #cyber Views my own not employers
Ramin Nafisi @MalwareRE
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Daniel Heinen @heinenbros
3K Followers 248 Following Building the future of American Intelligence. Founder of @graylark_io / @GeospyAI
AzAl Security @azalsecurity
3K Followers 242 Following dedicated deluge of strikes https://t.co/zgfADTtsYi
Sean Metcalf @PyroTek3
36K Followers 615 Following Identity Security Architect @ TrustedSec. Microsoft Certified Master #ActiveDirectory & former Microsoft MVP. Co-Host @ Enterprise Security Weekly. He/Him. #BLM
𝐂𝐞𝐦 𝐁𝐚... @cembalci_
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AbuMuslim (أبومُ... @m19o__
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Bailey Bickley @bailey_bickley
2K Followers 391 Following Personal handle, tweets my own. Dog person.
FBI Los Angeles @FBILosAngeles
135K Followers 128 Following Official FBI Los Angeles X. Submit tips at https://t.co/4Fu3GEX2Gz. Public info may be used for authorized purposes: https://t.co/9ggc81lbgF.
Matt Zorich @reprise_99
14K Followers 2K Following @Microsoft Security | https://t.co/HWozKuixTi | Tweets are my own
Jeff Moss @thedarktangent
106K Followers 7 Following https://t.co/fgXNGNt7gm Abandoned this site in 2022 but hopeful for the future of social media. Consider migrating to DEFCON.socal
Quasar Markets @QuasarMarkets
135K Followers 2K Following Empowering | All Markets. Award-Winning AI. Real-Time Data. Live Daily @ 9A ET | with @qmBigBeat and @CryptoHondo FREE SIGNUP! https://t.co/uWZwqXlgVp
Renzon @r3nzsec
4K Followers 901 Following IR/Forensics @Unit42_Intel | Co-Founder @guidemtraining | Contributor/Analyst @TheDFIRReport @XintraOrg | CTF member @_hackstreetboys
Ayşegül Tümer @kaptanisema
5K Followers 408 Following High energy astrophysicist, NASA GSFC. #XraysAreTheBestRays
Csaba Fitzl @theevilbit
8K Followers 1K Following macOS Security -- Trail running 🏃 -- Mountains ⛰ -- Tolkien fan For mountain pictures, go to: https://t.co/Xf7KDW5fKu
佐保里(SAO) @kawausosuki0513
405K Followers 75 Following Office Lady, Actress. 🇯🇵☀️👩🏻💼 [email protected] ←お仕事はこちらへ📩
Callum @AkkadSecretary
94K Followers 415 Following Abolishing slavery is the source of the glory of the British people.
Aaron Levie @levie
2.5M Followers 716 Following ceo @box - unleash the power of your content with AI
BSides Pyongyang @BSidesPyongyang
501 Followers 72 Following 🇰🇵 #BSidesPyongyang2025 : Nov 18 2025 (Missile Industry Day) @ Lazarus HQ Pyongyang | 30th anniversary 🎂
Adversary Village @AdversaryVillag
3K Followers 355 Following Adversary Village | @DEFCON | @RSAConference | Adversary simulation, emulation, philosophy, tactics and purple teaming! | https://t.co/JC8px6kfHP
NATO CCDCOE @ccdcoe
20K Followers 1K Following The mission of NATO CCDCOE is to enhance the capability, cooperation & information sharing among NATO, NATO nations & partners in cyber defence.
Who said what? @g0njxa
5K Followers 95 Following ChatGPT says I'm a cyber researcher :) | donate 💸 to g0njxa.eth 💖 | Bad student, enthusiast, defo not an expert DMs are open, feel free to reach! 😼☂️🟣
BSides Amsterdam @BSidesAMS
1K Followers 903 Following Information Security Conference - #BSidesAMS : Rebooting… Stay Tuned
urlscan.io @urlscanio
13K Followers 137 Following A sandbox for websites - Find malicious websites and phishing - https://t.co/LfPJPBGXFV - https://t.co/XjI4zJaBBp - #threatintel #cybercrime #infosec #web #phishing
Nicole Hoffman @threathuntergrl
9K Followers 4K Following Friendly Neighborhood Intel Analyst | Children’s Book Author | Lego | Hufflepuff
alon @41thexplorer
1K Followers 567 Following ✨ Leading research & AI @wiz_io ⚠️ @cloudvulndb maintainer 🎙️ https://t.co/DKKysajdfF producer
Nicole @IssaUrbanGirl
657 Followers 1K Following 💻 Head of Security, Games @riotgames 🎤 Public Speaker on #WinningAtWork 📚 University Lecturer @CAU @Yale 🎙 Host, Urban Girl Corporate World Podcast
Censys @censysio
10K Followers 1K Following Censys is the source for real-time Internet intelligence and actionable threat insights for governments, F500 companies, and leading threat intel providers
ibrahim Haskoloğlu @haskologlu
1.3M Followers 395 Following Journalist | Anlık Haberler için Bildirimleri Açın | İletişim ve İşbirlikleri İçin: [email protected]
Jack Fields @OrdinaryInds
22K Followers 92 Following Former Apple engineer running Ordinary Industries // Head writer at @kernelext // Polymath // Null Pointer Life Coach