David. 🏴 @fuzz_sh
Penetration tester, amateur photographer, tinkerer of all things. Former co-host of @WeegieCast. All views are my own and not of my employer etc davidmanuel.myportfolio.com Scotland Joined May 2019-
Tweets5K
-
Followers1K
-
Following1K
-
Likes13K
🚨 BUG BOUNTY HUNTERS 🚨 #bugbounty Our newly added bug bounty content category needs submissions! Want be one of the first on here? Submit a link to your most recent blog, video, podcast or any content you have, and we'll get it approved!
🚨Another insight into what's coming June 11th! 🚨 📺Community driven content submissions. ✅Constantly find the newest infosec content Oh, and we're called @pentestlist for those guessing😉
Here's a glimpse of what's coming June 11th Community driven tool submissions and ratings. Quickly find the best tools for what you need to do. What are your thoughts? #infosec #bugbounty
🥳Releasing another tool🙏#bugbounty #infosec allthewayback - enables the quick discovery of specific historical files from the WayBack Machine, which may contain sensitive data. For example, you may search for old URL paths in archived robots.txt files or you may search for…
Releasing a tool today that I wrote over Christmas 🥳 You know how clients often don't have their API documented? Well, lets do it for them and in turn provide some extra value to your engagement. Introducing, Burp2API. A tool that converts your Burp Suite target into a JSON…
Wild, so wild.
Shout out to my awesome euteam @Lares_ @ghostie_ @SecEventsPen @TurvSec @_RayRT @InfoSecPS @myexploit2600 @s0lfer Aidans not on twitter but he’s the other half of @WeegieCast now. And the newest member starting next week! @fuzz_sh Here’s to another year of FAFO 🥳🤘
After the #FlipperZero threads, there's been a few people questioning the ethics and legality of these devices, particularly with respect to NFC cloning. I think explaining some of the history of NFC security - particularly Mifare Classic - attacks might help.
Okay fine I’ll do the shameless thing; I write a cyberpunk comic series called Killtopia that features real art by very talented humans. It’s ideal if you’re into Cowboy Bebop, Akira, Ghost in the Shell and Battle Royale + more! Check it out: Killtopia.co
testing out slinkycat from @myexploit2600 and @ZephrFish who are talking at @Steel_Con today!
Struggle with websockets? Yeah me too. My pal Ross has made a thing to make life easier!
Struggle with websockets? Yeah me too. My pal Ross has made a thing to make life easier!
Can this freak just fuck off and stop wasting all our fucking money 😂jesus christ, the ego. embarassing. bbc.co.uk/news/live/uk-s…
"No way to create a backdoor that only the good guys can walk through." Signal President Meredith Whittaker says the Online Safety Bill will cause "unprecedented paradigm-shifting surveillance" - in a discussion with @cathynewman and former UK Tech minister Damian Collins.
Used up my rate limit reading about changes to rate limit. I'm close to done
Have they got rid of screen rotation in Windows 11 using Ctrl-Alt-Arrows? I finally have a genuine use case for it rather than shithousing colleagues and it doesn't seem to work -_-
What are ya'll using for your notes these days? I was a Joplin main but considering moving if there is any good recommendations of apps ya'll consider better!

𝔅͛𝔯͛𝔦͛�... @brianwhelton
16K Followers 1K Following Network/Security chap, guitarist, cert junkie, F1 fan, festival, gig & conference attendee. I stroke cats & drink tea! All views are possibly mine...
Cybergibbons 🚲🚲... @cybergibbons
48K Followers 3K Following Andrew Tierney. Head of hardware. IoT hacker. Proud resident of Hounslow. Full on Alpha Male.
@zephrfish.yxz.red @ZephrFish
19K Followers 580 Following Photos at @ZephrSnaps | Founder at @ZephrSec |Staff on @CuratedIntel | Lab Creation @XintraOrg
Scott McGready 🐿�... @ScottMcGready
5K Followers 2K Following Maker, breaker, fixer, faker | Hacker, writer, keynote speaker | Mediocre engineer | As seen on TV | Musician | Co-Founder @damngoodsec | Anti-leafblower 🐿
Justin Elze @HackingLZ
65K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
freakyclown @_Freakyclown_
17K Followers 3K Following Co-Founder of @CygentaHQ former head of cyber research @Raytheon - Keynote Speaker, ethical hacker and physical security specialist. Author of How I Rob Banks.
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.
gabsmashh @gabsmashh
107K Followers 3K Following security strategist | 2L JD Candidate | NYU alum | UMGC adjunct professor | USMC & USCG auxiliarist
Yekki @Yekki_1
1K Followers 595 Following Phil - stumbling towards IT & Infosec, 90% retweets! I do blogs and stuff: https://t.co/fXVrLK56Kq
ℙ𝕒𝕦𝕝 ℝ�... @cornerpirate
2K Followers 1K Following Pentester, guitarist, and optimist. Builder of teams @pentestltd. Words are mine and are not those of my employer. AEAAS (Acronym Expander As A Service)
Sean Wright @SeanWrightSec
17K Followers 601 Following Head of Application Security focused on all things #AppSec. Occasionally dabble in my own research. Also keen gamer and aspiring photographer.
Ray [REDACTED] @RayRedacted
67K Followers 8K Following Hacker, Researcher, Podcast Producer (Tribe of Hackers, Darknet Diaries). Proud dad of the fastest climber in the world. Ever. “Ut scandis, alios subleva”
rand0h @dakacki
23K Followers 1K Following Dogfather / Goon / @WSIIAOfficial / Existing in bluer skies @ https://t.co/ROEAl8ngeA / https://t.co/m3LR3M8mBX
Sam Swift 🐀🌻 �... @safesecs
4K Followers 5K Following Cybers. F1. DJish. ConWife. Petrolslut. Snr Dir PMM @ActiveFence. @BSidesNCL & @BSidesLeeds Witch. @THG_Global Council. @Defcon Goon. She/Her/Ally. OwnOpinions
Nikki Webb 🖤 @NikkiC360
5K Followers 5K Following I am a fun loving channel manager for the global MSSP @Custodian360. Also part of the @CyberHouseParty @HelplineCyber @nikkic360.bsky.social
Lisa Ventura MBE FCII... @cybergeekgirl
14K Followers 8K Following 💻 #CyberSecurity geek writer & speaker 👩 Founder @AICyberSecAssoc @NeuroUnityUK ❤️'s #Films #SciFi #Queen #Tech #Retro 💣#NuclearWar 🧠 #OpenlyNeurodivergent
ẗäüẗöl̈ög̈y... @tautology0
3K Followers 476 Following vi is the best text editor. FACT! @tautology0 @[email protected] @tautology.uk
roachy @roachy
930 Followers 2K Following Herder of cats, wrangler of packets, jack of some trades. RFC 3514 compliant. @_dc151 co-(dis)organiser Also @[email protected] in the other place
Monica Garcia @MonicaGarc91639
2 Followers 126 Following Recruiting webshell engineers to penetrate websites, with a monthly salary of up to $100,000. If interested, please contact https://t.co/ZfeIqRW1wH
Look at my homepage @cole_meyer43343
26 Followers 3K Following Virtual currency game platform, deposit and get 50% bonus, recruit agents to earn 100,000 USDT per month, contact us https://t.co/j3jdAz4niL
BaconBandit @BaconBandit_0D
0 Followers 3 Following
Venkatesh Goud Kappal... @venkykappala
64 Followers 783 Following Cyber Security Specialist in Automotive Domain | Expert in Cyber Features | Fuzz & Pen Tester
BrianMorris @iBrianMorris
370 Followers 4K Following GenAI, Agentic AI, Data Problem Solver, Privacy, InfoSec & Snark - (Following & RTs ≠ Endorsement) - Views Are My Own & DO NOT reflect the views of my employer
m0h3b @m0h3b172403
7 Followers 422 Following
Sara @sara_k_light
44 Followers 521 Following Compulsive analyst, albeit sometimes distracted by beauty/art
H @HugoFs428088
58 Followers 2K Following
VitaEliot @6u5Ddu6CIDTVQ
49 Followers 5K Following
Mostafa Mahmoud @mostafaelankeb
131 Followers 1K Following
BeeFaauBee @BeeFaauBee09
83 Followers 303 Following InfoSec | Borussia Dortmund (@BVB) | @BVB09Canadians | what else eh?
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
Hack Glasgow @Hack_Glasgow
170 Followers 245 Following People make Glasgow, but together we Hack Glasgow. Returning Saturday 25th April 2026.
Bryce McDonald @Moses_876
69 Followers 667 Following
Tim Luck @TimLuck87
232 Followers 781 Following F1, Mercedes-Benz, Tottenham Hotspur and travel enthusiast. Loved Fiji! Keen runner, occasional blog writer, rum drinker. Work in InfoSec for Pen Test Partners.
Jerry Decoder @DecoderJer95597
149 Followers 2K Following
try.to.by.a.hacker @trytobyahacker
4 Followers 114 Following Cybersecurity Student | Hacking Web | BugBounty | Programming | Futuro Hacker!!!
Cny @cnyllou
26 Followers 203 Following I share with shiny bits of data I find. 🔍 Bug Bounty Hunter | 🕵️♂️ Cyber Sleuth
♛ Maria R Neykova @_ProtocolPP
740 Followers 4K Following strong chess player; /Ihnen / Do no evil / Do Know evil @[email protected] Threema id: A8R4DR6U
HY @HeiyuSec
2 Followers 78 Following
Carlos Mayorga @Sud0Chul0
599 Followers 6K Following System Administrator | Fortinet | Azure | Entra | #cybersecurity
Douglas C @Do0g7e
440 Followers 1K Following Senior Network Security Engineer. Scotland Work for NHS. Personal Views on here, of course.
Eric Holmes @E_Holmes89
156 Followers 2K Following AKA Fogo. 🕹️ button masher. 🏴☠️ Amateur Bug Bounty Hunter. 💾 Digital Janitor.
Security Unfiltered P... @SecUnfPodcast
1K Followers 5K Following Cyber Security can be a difficult field to not only understand but to also navigate. Joe is here to help with over 7 years of experience.
MAP @MAP659858361327
1 Followers 51 Following
Ꞗ ✶✶✶✶ @B3n_5mash
773 Followers 2K Following I'm selling these fine leather tacos | Banner by @sensitivepigeon | Security Weirdo by day (also night), Shitposter by night (also day).
xss0r @xss0r
6K Followers 3K Following xss0r Deploying an alert box in a web app is like having a tiny pop-up comedian shout 'Surprise!' whenever you least expect it! #xss0r #ibrahimXSS #Blindxss0r
Sai Ashwin @hsaias_
62 Followers 2K Following undergrad @iitmadras. tech lead @RaftarIITM. security research @iitmcse. ambition/skill approaching infinity
a m r @darthinvad0r
158 Followers 2K Following
White Coat Black Cat @medsci_yb3r
1K Followers 5K Following #Indigenous Researcher del T8. Completing my MD/MSc. Specialized in: Applied Psych, BioSci, Native Studies, #Neuro & #Cybersecurity. #LongCovid Advocate.
sub0 @testtes99940323
41 Followers 441 Following
Mike Davis @CybrITApproach
37 Followers 145 Following Technology professional, Amateur Blogger. Dad. Bikes on the side
krbtgt lover @107cwk
27 Followers 1K Following Trying to build a very good list of infosec researchers to follow. I swear I'm probably not a bot.
CyberJack42 @CyberJack42
655 Followers 1K Following Principal SecOps Consultant @unit42_Intel. Ex-MDSOC Knight @Mandiant. Shitposts trolling APTs probs not sanctioned by PANW but ¯\_(ツ)_/¯. #ImposeCost 🌻
Craig Clarke @0xCyberCraig
14 Followers 205 Following
Dominik Antal @AntalDominik
329 Followers 4K Following Data, reverse engineering, cybersecurity, and "things" involving the electromagnetic spectrum. AI augmented curiosity. Photonaholic.
MOHSENNODEH @dariush2000b
172 Followers 3K Following fans pagh dariush eghbali ■از کسی که مثل بختک□ □تو شبام انداخته سایه■ ■ یک، سوال ساده کردم□ □ نفرت من شود ،گلایه.■
Victoria @victoria_cater9
366 Followers 3K Following
UndedInside @UndedInside
1K Followers 2K Following Cyberpunk Magnetic Operator #LolzCrew. IT helpdesk analyst who writes cybersec guides as a hobby. (He/him) 🍉🌻
🏳️⚧️🖥�... @MuBok_
215 Followers 918 Following Just a dragon on the internet, sometimes fuzzy sometimes scalie, interested in Info Sec, Outdoors and STEM among other things!
vx-underground @vxunderground
368K Followers 290 Following The largest collection of malware source code, samples, and papers on the internet. Password: infected
𝔅͛𝔯͛𝔦͛�... @brianwhelton
16K Followers 1K Following Network/Security chap, guitarist, cert junkie, F1 fan, festival, gig & conference attendee. I stroke cats & drink tea! All views are possibly mine...
Cybergibbons 🚲🚲... @cybergibbons
48K Followers 3K Following Andrew Tierney. Head of hardware. IoT hacker. Proud resident of Hounslow. Full on Alpha Male.
@zephrfish.yxz.red @ZephrFish
19K Followers 580 Following Photos at @ZephrSnaps | Founder at @ZephrSec |Staff on @CuratedIntel | Lab Creation @XintraOrg
Lisa Forte @LisaForteUK
55K Followers 4K Following Cyber Security - Partner @redgoatcyber - Climber / Caver. she/her
corgi @corg_e
53K Followers 3K Following ssh'd into the espresso machine | (mostly) harmless pentester | president @bsidesnash | @defcon615 | chaotic neutral
Scott McGready 🐿�... @ScottMcGready
5K Followers 2K Following Maker, breaker, fixer, faker | Hacker, writer, keynote speaker | Mediocre engineer | As seen on TV | Musician | Co-Founder @damngoodsec | Anti-leafblower 🐿
Justin Elze @HackingLZ
65K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
John Hammond @_JohnHammond
298K Followers 3K Following Cybersecurity Researcher @HuntressLabs || Just Hacking Training @JustHackingHQ w/ @ethicalhacker || https://t.co/UtsNJiyQtS || https://t.co/narO3sz7y6
freakyclown @_Freakyclown_
17K Followers 3K Following Co-Founder of @CygentaHQ former head of cyber research @Raytheon - Keynote Speaker, ethical hacker and physical security specialist. Author of How I Rob Banks.
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.
Daniel Cuthbert @dcuthbert
32K Followers 2K Following Documentary photographer, old creaky hacker. Co-author of @OWASP ASVS standard. Blackhat/Brucon Review Board & Co_chair UK Gov Cyber Security Advisory Board
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
Troy Hunt @troyhunt
240K Followers 1K Following Creator of @haveibeenpwned. Microsoft Regional Director. Pluralsight author. Online security, technology and “The Cloud”. Australian.
Jake Williams @MalwareJake
142K Followers 2K Following Breaker of software | VP R&D @hunterstrategy | CTI/DFIR | @ians_security faculty | Bookings: jake at malwarejake dot com | GSE #150 | He/him
Intigriti @intigriti
193K Followers 658 Following Bug bounty & VDP platform trusted by the world’s largest organisations! 🌍
Yekki @Yekki_1
1K Followers 595 Following Phil - stumbling towards IT & Infosec, 90% retweets! I do blogs and stuff: https://t.co/fXVrLK56Kq
Robin @digininja
25K Followers 227 Following Hacker, coder, climber, runner. Co-founder of SteelCon, freelance tester, author of many tools. Always trying to learn new things. @hacknotcrime Advocate
meg west @cybersecmeg
151K Followers 937 Following Tweets about #dogs & travel & fitness & cybersecurity, oh my! Opinions are my own. 📧: [email protected]
Jason Jay Smart @officejjsmart
134K Followers 349 Following 2010 Russia lifetime ban for anti-Putin work. Джейсон Джей Смарт, PhD. Correspondent @KyivPost. Check out more: https://t.co/5Jw4mTsJhj
Rob Hallam @robj3d3
25K Followers 924 Following Shipping like a machine 🤖 while I travel the world 🌍️ 🔥 https://t.co/myyLdxVzcg - Grow faster on X ($7K/m) 🚀 https://t.co/5fSvUeZJ8z ($38K) 🤝 https://t.co/l4mcaViGk7 🕵 https://t.co/Cwvsl9cPsS
Pentest List @pentestlist
819 Followers 212 Following A centralised repository of the newest and top-rated infosec tools and content. Get your profile on https://t.co/UevQywW8xO now! 🙏
_Ray @_RayRT
353 Followers 837 Following Senior Adversarial Engineer at Lares, Member of EVILCORP\Domain Fathers. https://t.co/SIwC7MLXmP
Spence @SecEventsPen
629 Followers 1K Following Cyber Geek, Pentester, Social Engineer & all round awesome guy! Should have been in the Avengers, but all the spots were taken! Views/opinions are my own 🙊
cje @caseyjohnellis
29K Followers 4K Following troublemaker & troubleshooter | founder @bugcrowd @disclose_io, board advisor, investor | pioneer of #bugbounty as-a-service | opinions CC0 1.0 | #hacktheplanet
Soroush Dalili @irsdl
20K Followers 909 Following Hacker (ethical), web appsec specialist, trainer, tools builder & apps breaker, @SecProjectLtd founder 🕸️https://t.co/YipuTcYnWc🥷 🍏A dad-joke maker🍐
Cyber Advising @cyber_advising
14K Followers 32 Following Cyber Security Consulting | Ethical Hacking & Exploit Research 🕵️♂️ https://t.co/brWqIrIqA9
Nik Nocturnal @NikNocturnal
93K Followers 2K Following Youtuber, Streamer, Guitarist, Composer, Producer @NikNocturnal & @Terminaofficial
Fuck Musk & Trump @CoreyD97
2K Followers 563 Following Elon Musk and Donald Trump can get fucked. Find me on other apps ☁️
Alice McGready @ach_fooey
638 Followers 764 Following Cyber security convert, editor, puzzle lover, and fan of the Oxford comma. She/her
Hack Thursday @Hack_Thursday
471 Followers 281 Following Glasgow. Dinner, Drinks, and Cyber Chat / 3rd Thursday of every month at The Rhoderick Dhu. DMs open. New speakers/attendees welcome! #KatsuChickenBurger
Meredith Whittaker @mer__edith
109K Followers 4K Following President of @signalapp, Chief Advisor to @ainowinstitute (Also on Mastodon @[email protected], also on bsky @meredithmeredith.bsky.social)
Binary Sleeper @Binarysleeper
404 Followers 669 Following Blog https://t.co/dkqNyZfrNT, @[email protected]
Rita Iglesias @rita_codes
36K Followers 642 Following Software Engineer at @mui_hq👩🏻💻 Actress and violinist sometimes 🎬 Mechanical keyboards 👾 She/Her
Larry Spohn @Spoonman1091
972 Followers 261 Following Hacker/Practice Lead of Force team @ TrustedSec
DarkFeed @ido_cohen2
43K Followers 0 Following DarkFeed: Cyber Threat Intelligence Platform, Putting things at order in the ransomware crazy world #OSINT | #Ransomware | #Cyberattacks | #Hacktivism
Mastering Burp Suite ... @MasteringBurp
16K Followers 0 Following Tips and tricks for Burp Suite Pro Managed by @Agarri_FR | Not affiliated with @Portswigger More free resources at https://t.co/MWqXmV66lr
Nicolas Grégoire @Agarri_FR
27K Followers 630 Following Web hacker and Burp Suite Pro trainer Refer to https://t.co/D5tRH7U2hg for trainings Follow @MasteringBurp for free tips and tricks
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 ;)
Serhii Novoselov🇺�... @novoselov_s
88 Followers 99 Following Cybersecurity expert | Penetration tester🛡️
HackerContent @hacker_content
7K Followers 140 Following We create content and manage socials for your cybersecurity organization. 🚀 Sound good? 👉 https://t.co/H8NucTI4zJ Founded by @hakluke
Ric @RicDerby
1K Followers 454 Following Security researcher - OT, CNI, novel attack techniques, & quantitative risk | cat hoarder | @ricderby.com on Bluesky
Adrian Tchaikovsky @aptshadow
29K Followers 5K Following SFF author - placeholder account only. Find me on Bluesky as @Aptshadow. Message me on https://t.co/86UuZ26MuF.
Peter Kalnbach @PeterKalnbach
2K Followers 156 Following street.nomad_ | Telling Urban Stories - mainly at night or in moody conditions | https://t.co/081BmFmvJC / https://t.co/2KxrCQ2aPA
Dominik Penner @zer0pwn
6K Followers 2K Following security researcher in the pursuit of knowledge @watchdog_sec @evolvedthreat. co-founder @hackerschange. formerly @nccgroupinfosec
Josh Kamdjou @jkamdjou
2K Followers 888 Following Founder/CEO @sublime_sec @emailrepio. "Do what you will, make the world a better place."
Marc-André Moreau @awakecoding
5K Followers 2K Following Remote desktop protocol expert, OSS contributor and Microsoft MVP. I love designing products with Rust, C# and PowerShell. Proud to be CTO at Devolutions. 🇨🇦
Lauren Layfield @LaurenLayfield
38K Followers 2K Following 📺🎙️ TV & radio presenter | @BBCR1 Life Hacks & The Official Chart: First Look. [email protected]
Dylan Katz @Plazmaz
2K Followers 329 Following Pro Computer Fighter. DMs are open. (He/him). now at https://t.co/alIvnbChkV 👻👻👻 or https://t.co/XiZdtOQWNz
Synacktiv @Synacktiv
20K Followers 271 Following Offensive security company. Dojo of many ninjas. Red teaming, reverse engineering, vuln research, dev of security tools and incident response.
Trend Zero Day Initia... @thezdi
83K Followers 16 Following Trend Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.
Andrew McCarthy @AJamesMcCarthy
417K Followers 653 Following Exploring the universe from a backyard in Arizona. Get early access to my next print release 👇
Simon Aarons @ItsSimonTime
3K Followers 692 Following I do programming, reverse engineering, and media preservation! | Hi-fi nerd, jazz fan, Tiger game·com aficionado | 23 | he/him | 🏳️🌈
Jared Harris🎭 @JaredHarris
56K Followers 204 Following Formerly verified on Twitter, Actor, @Allegratastic’s husband, Stream “The Ghost of Richard Harris” where you can #TeamHarris
x86matthew @x86matthew
21K Followers 189 Following C / asm / system emulation / reverse engineering. @the_secret_club
Alan Shearer @alanshearer
1.1M Followers 1K Following 260 Premier League goals @BBCMOTD analyst, @premierleague @primevideosport @callawaygolf @hublot @SpeedflexLtd Instagram @alanshearer