Dawid @insomnious0x01
Web developer by day / Infosec researcher by night insomnious0x01.com United Kingdom Joined July 2013-
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So, our first speaker at @DC151 tomorrow is very long time attendee but first time speaker @_Tibbles__ on hacking SteamDeck/Steam OS. Please come along to @CrossKeysLeeds at 7pm (for a 7:30pm start) on Wednesday to support him and see it in person or you'll miss out!
Guess Hoo H'Hoo's Back.... Back Again... Tell a Friend... 23rd June back at Cloth Hall Court - More info to come soon #bsidesleeds #werebackbaby #longlivethenorth
📢 Louder for those on Twitter!!! 📢
An individual under the alias "mmmds" used the vx-underground malware collection to fuzz ClamAV. This resulted in them submitting an array of vulnerabilities and the discovery of CVE-2022-20770, CVE-2022-20771, CVE-2022-20785, and CVE-2022-20792. Paper: mmmds.pl/clamav/
By JML for only £19.99
So you want to learn about phishing kits 🧑🎓 🧵 In this thread I will highlight threat hunting skills and IoCs within phishing kits to look for ⤵️ Retweets are appreciated ♻️ 🔍Follow me for more #phishing intelligence @JCyberSec_
if lord of the rings characters had youtube accounts, an unnecessary thread by me <3
Before we release the toolkit being shared by Threat Actors we would like to re-distribute it to Security Vendors. The material is either undetected, or not present, on VirusTotal. If your organization is interested in the toolkit please contact us at [email protected]
Before we release the toolkit being shared by Threat Actors we would like to re-distribute it to Security Vendors. The material is either undetected, or not present, on VirusTotal. If your organization is interested in the toolkit please contact us at [email protected]
We’re here, there’s beer, there’s speakers on their way. See you soon and bring a mask!
We’re here, there’s beer, there’s speakers on their way. See you soon and bring a mask!
We have a second speaker too now! It'll be @ScottStorey talking about outreach to teenage hackers Wednesday, 7:30pm @CrossKeysLeeds , Leeds.(upstairs). All Welcome!
We have a second speaker too now! It'll be @ScottStorey talking about outreach to teenage hackers Wednesday, 7:30pm @CrossKeysLeeds , Leeds.(upstairs). All Welcome!
Everyone loves a good Hacker War Stories session and it's ages since we've done one at DC151, so we're delighted to announce that's exactly what we're getting from @antisocial_eng from 7pm (for 7:30pm) at @CrossKeysLeeds on Wednesday!

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
Mark C. @LargeCardinal
7K Followers 6K Following Scouse feral academic. Quantum Hacker, ML miscreant, & mathematician. Views own. Collects useless degrees. @quantum_village (he/him) @[email protected]
Terry Ip @terryip
877 Followers 2K Following Security | Locksport | Dabble in things tech | Views are my own | He/Him
Sam Stepanyan @securestep9
7K Followers 4K Following @OWASPLondon Chapter Leader (#OWASP #OWASPLondon). OWASP Board Member. Application Security (#AppSec) Consultant. OWASP Nettacker Project co-leader. #CISSP
SeCURiTY NiHiLiST @a8n_pub
3K Followers 2K Following (@autom8on --protection) *long* term veteran of the UK security industry. Old. Grumpy. Cynical. Argumentative. ;-p I’m obsessed with locks, expect pictures…
SteelCon @Steel_Con
7K Followers 3K Following SteelCon is a family friendly hacker conference in Sheffield. Next event is July 2026. @hacknotcrime Advocate
OSINT/Cyber Bird 🦆... @malwareowl
3K Followers 1K Following #Scouse #cyberpsychology #threatintel #socialengineer #birdmom #infosec #APT #OSINT #StarWars #zebrafinches - tweets are my own views, retweets ≠ endorsement!
Lady Cyber Rosie @LadyCyberRosie
4K Followers 5K Following 🐝 Working Parent. Head of Strategic Solutions for @th4ts3cur1ty Co-Founder BSides Lancashire Responsible Adult at BSides Leeds M2600 reboot
Victoria Walberg @vickyjo
2K Followers 2K Following Insomniac security & tech geek. Lancashire lass in The Netherlands, via Brighton, London, and 🇨🇭. Tweeting in a personal capacity. @[email protected]
DC151 @_dc151
2K Followers 273 Following Regular Leeds gathering for hackers, makers & people interested in security & tech | Meets every 2nd Wednesday | Run by @GlennPegden @roachy and @LauraWhit9
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.
Abdelrahman Magdy @abder_aahman
368 Followers 4K Following
Pedro Bengalinha @pedrobengalinha
910 Followers 3K Following
@0xC3A8 @0xC3A8
333 Followers 3K Following
BSides Lancashire @BSidesLanc
967 Followers 950 Following BSides Lancashire is back at Lancaster University on 16th April 2025!
irradiatedcircle @irradiatedshape
16 Followers 197 Following
UndedInside @UndedInside
1K Followers 2K Following Cyberpunk Magnetic Operator #LolzCrew. IT helpdesk analyst who writes cybersec guides as a hobby. (He/him) 🍉🌻
fullmounthy @fullmounthy
2 Followers 416 Following
grom @grommoss
443 Followers 1K Following Warranty Voider, inveterate tinkerer, cybernaut and ex-grumpy old man. BSidesLeeds adult. @[email protected] grommoss on 🟦sky
AppCheck NG @AppcheckNG
659 Followers 1K Following Automate the discovery of web application security flaws more accurately with the AppCheck. Made by pen testers. Get a free scan here: https://t.co/YAZ0FgTUTM
Federico Pascuale @fedepascuale
73 Followers 1K Following
yesterday’s parody @infoseccrow
905 Followers 916 Following Not here. Present on @[email protected]. Active on https://t.co/3Z8YYXY7nq at the sky place 🏳️⚧️ ally #actuallyautistic #AuDHD he/they
Chris Hanlon @ChrisHanlonCA
17K Followers 18K Following Security Engineer Google Security Hall of Fame Presenter & Workshop host at #BSidesLV and #DEFCON
IntroSec @_introsec_
118 Followers 767 Following IntroSec is a group passionate about helping people breakthrough into the InfoSec industry and develop their careers.
John Donym @johndonym89
195 Followers 1K Following I collect comic books, study networking and i'm crescively learning about information security and pentesting
REX @REX_SCAN
215 Followers 402 Following REX is an Android Vulnerability Scanner made by @DI_Security. REX isn't an acronym, we just really like dinosaurs.
Charles White @CharlesWhiteCat
691 Followers 4K Following Curious cat. Interested in OSINT, security, hacking and bad ideas..
Marko Mantere @MarkoMantere
979 Followers 4K Following
Giorgos Ts @giorgosts11
8 Followers 249 Following
Stampy🧑💻 @stampycode
501 Followers 2K Following Husband. Dad. Security Architect. Full-stack complainer. DevSecOps💻. Make❤️not🔥. He/Him.
cassidy6564 @cassidy6564
402 Followers 614 Following Amber Security Lab, OPPO Mobile Telecommunications Corp. Ltd. bug hunter,chrome security,android security,0-day,exploit
Dan Sorensen @CISO_Dan
1K Followers 6K Following Chief Information Security Officer | Cybersecurity Engineer | GenAI & Leadership Public Speaker | Forbes Tech Council Member | Thought Leader, Visionary, Author
Josh @josh_moore4
756 Followers 3K Following
didar @DGelici
1K Followers 1K Following cyber security person, proud volunteer of OWASP, LLHS, SheCISOExec, Open Security Summit (Opinions are my own)
̀̀̀̀̀̀̀̀̀̀�... @ov3rflow1
2K Followers 5K Following ॐ॒॑॓॔='ەۖۗۘۙۚۛۜ۞ۣ۟۠ۡۢۤ♞98ecf2b˿̴̵̶̷̸̡̢̧̨̛̖̗̘̙̜̝̞̟̠̣̤̥̦̩̪̫̬̭̮̯̰̱̲̳̹̺̻̼͇͈͉͍͎̀́̂̃̄̅̆̇̈̉̊̋̌̍̎̏̐̑̒̓̔̽̾̿̀́͂̓̈́͆͊͋͌̕̚ͅ͏͓͔͕͖͙͚͐͑͒͗͛ͣͤͥͦͧͨͩͪͫͬͭͮ͘͜͟͢͝͞͠͡';alert( ॐ॒॑॓॔);
Steve Jones @ikte_jones
9 Followers 21 Following Diving into the world of infosec... Gamer, Reader, Procrastinator
Susi du Preez 🙀�... @netwrm
1K Followers 3K Following InfoSec Specialist, Data Protection Officer & speaker at Security Events. Passionate about Social Eng and infosec training #EISM #DPO #infosecmanagement #vCISO
Fahad Almutairi @_FahadAlmutairi
428 Followers 2K Following
Komal Ahluwalia @komal_ahluwalia
113 Followers 3K Following
nightknows @nightknows
43 Followers 219 Following Infosec newbie, Bacon junkie. Coffee nerd. Lifelong alcohol enthusiast. Reader.
Anwar Hossain @BlackskyAnwar
33 Followers 1K Following
SJ @pathreela
91 Followers 3K Following
Hrishikesh Somchatwar @StoryTelnHacker
710 Followers 3K Following Vedic Astrologer Who Tells Stories and Hacks hardware. 🌟Hardware and Radio Security Enthusiast. 🛻Best-selling author.
bug1021 @bughuang1
7 Followers 572 Following
Neil Anderson 🏴�... @macainrias
437 Followers 746 Following Scottish cyber security consultant with an interest in Gàidhlig, history and politics. Father. Beer enthusiast. Views are my own, etc.
Chai 🍕 @pizzahoover
57 Followers 287 Following Interested and involved in the world of IT, and more recently, the world of infosec and cyber-things!
Ⓘⓝⓕⓞⓢⓔⓒ... @infosectdk
812 Followers 2K Following CTI, Vulnerability Assessment, Monitoring, Aspiring Purple Teamer, annoying stupid 😺, Scouting, Weekend Warrior
Callum Lake @lake_m_callum
409 Followers 820 Following
Eime @eime_ad
183 Followers 377 Following *Cyber Security and Digital Forensics grad. *Security Consultant *Dog and a GT86 mum 🐶🚗
Abi @infosecabi
4K Followers 3K Following Cyber Security Researcher and Lecturer. Send me your best cybersec memes. Pronouns: she/her
stuart smiles @stuart_smiles
364 Followers 2K Following curated infosec & other content, personal, not=employer.
Securityblog @Securityblog
12K Followers 14K Following There are 10 types of people in the world. Those who understand binary, and those who don't. All opinions and views are my own. #BsidesDub organizer
tritoke🏳️🌈 @_tritoke
386 Followers 2K Following Some idiot let me write code 😂... 🏳️🌈 he/they, CTFing with @0rganizers
Cybergibbons 🚲🚲... @cybergibbons
48K Followers 3K Following Andrew Tierney. Head of hardware. IoT hacker. Proud resident of Hounslow. Full on Alpha Male.
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
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
Mark C. @LargeCardinal
7K Followers 6K Following Scouse feral academic. Quantum Hacker, ML miscreant, & mathematician. Views own. Collects useless degrees. @quantum_village (he/him) @[email protected]
@zephrfish.yxz.red @ZephrFish
19K Followers 580 Following Photos at @ZephrSnaps | Founder at @ZephrSec |Staff on @CuratedIntel | Lab Creation @XintraOrg
Cooper @Ministraitor
5K Followers 235 Following I do software, a tiny bit of hardware and a lot of security. I got carried away with my conference filming hobby and now film over 30 cons each year.
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
Sam Stepanyan @securestep9
7K Followers 4K Following @OWASPLondon Chapter Leader (#OWASP #OWASPLondon). OWASP Board Member. Application Security (#AppSec) Consultant. OWASP Nettacker Project co-leader. #CISSP
SeCURiTY NiHiLiST @a8n_pub
3K Followers 2K Following (@autom8on --protection) *long* term veteran of the UK security industry. Old. Grumpy. Cynical. Argumentative. ;-p I’m obsessed with locks, expect pictures…
zseano @zseano
79K Followers 702 Following #1 Amazon Security Researcher. full time hacking team with @jonathanbouman @fransrosen @avlidienbrunn
SteelCon @Steel_Con
7K Followers 3K Following SteelCon is a family friendly hacker conference in Sheffield. Next event is July 2026. @hacknotcrime Advocate
OSINT/Cyber Bird 🦆... @malwareowl
3K Followers 1K Following #Scouse #cyberpsychology #threatintel #socialengineer #birdmom #infosec #APT #OSINT #StarWars #zebrafinches - tweets are my own views, retweets ≠ endorsement!
Lady Cyber Rosie @LadyCyberRosie
4K Followers 5K Following 🐝 Working Parent. Head of Strategic Solutions for @th4ts3cur1ty Co-Founder BSides Lancashire Responsible Adult at BSides Leeds M2600 reboot
Victoria Walberg @vickyjo
2K Followers 2K Following Insomniac security & tech geek. Lancashire lass in The Netherlands, via Brighton, London, and 🇨🇭. Tweeting in a personal capacity. @[email protected]
Meadow Ellis @notameadow
14K Followers 2K Following I drum black metal. I sometimes do (information) security.
DC151 @_dc151
2K Followers 273 Following Regular Leeds gathering for hackers, makers & people interested in security & tech | Meets every 2nd Wednesday | Run by @GlennPegden @roachy and @LauraWhit9
Larry the Cat @Number10cat
871K Followers 146 Following Chief Mouser to the Cabinet Office. 18 year old tabby. Living with my sixth Prime Minister. Unofficial. I am the media, miaow.
ValhallaYork @ValhallaYork
2K Followers 496 Following Rock & Metal Music | Food & Drink | All Things Viking 🤘 FOLLOW US, in the halls of Valhalla. Where the Brave shall live Forever. #valhallyork
WeRateDogs @dog_rates
9.1M Followers 13 Following Your Only Source For Professional Dog Ratings Instagram and Facebook ➜ WeRateDogs [email protected] | nonprofit: @15outof10 ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
BSides Lancashire @BSidesLanc
967 Followers 950 Following BSides Lancashire is back at Lancaster University on 16th April 2025!
Trans Tech Tent @TransTechTent
573 Followers 153 Following A Trans-led org helping people get into tech and security, helping fight digital poverty. DMs not monitored, please reach out via other socials (link below!)
Phoenix CTF @TransCTF
85 Followers 9 Following A CTF and Scavenger hunt raising funds to rebuild the National Trans Memorial in the UK 22-23 Oct A project with the @TransTechTent
Quantum Village @quantum_village
1K Followers 95 Following Come engage, explore, and discuss the future quantum technologies! Discord: https://t.co/6gp2BcgIxK
Neil Richardson (Nez) @nez_ze_nerd
205 Followers 246 Following Co-Founder Cyber Alchemy & Co-Founder of SteelCon (aka the mysterious 3rd person who does not exist aka the banker aka Micheal Collins).
Picard Tips @PicardTips
150K Followers 2 Following No longer permitted to post here. Never requested a checkmark. (Created by @JoeSondow) Mastodon: @[email protected] Bluesky: @PicardTips.bsky.social
UndedInside @UndedInside
1K Followers 2K Following Cyberpunk Magnetic Operator #LolzCrew. IT helpdesk analyst who writes cybersec guides as a hobby. (He/him) 🍉🌻
grom @grommoss
443 Followers 1K Following Warranty Voider, inveterate tinkerer, cybernaut and ex-grumpy old man. BSidesLeeds adult. @[email protected] grommoss on 🟦sky
AppCheck NG @AppcheckNG
659 Followers 1K Following Automate the discovery of web application security flaws more accurately with the AppCheck. Made by pen testers. Get a free scan here: https://t.co/YAZ0FgTUTM
🕷️ Levi 🕸️T... @levitannin
1K Followers 520 Following #Spider Overlord calling #darknet home. Talk #Tor to me. ML/AI Non-binary #DSZ #spoonie
REX @REX_SCAN
215 Followers 402 Following REX is an Android Vulnerability Scanner made by @DI_Security. REX isn't an acronym, we just really like dinosaurs.
Digital Interruption @DI_Security
2K Followers 35 Following Pen Testing; DevSecOps; Training and DPO services. Security aimed at SMEs and Startups.
Steve Jones @ikte_jones
9 Followers 21 Following Diving into the world of infosec... Gamer, Reader, Procrastinator
DC44114 @dc44114
236 Followers 59 Following Regular meetup in Sheffield for anybody interested in infosec. Want to speak at the next event ? Send us a DM.
Callum Lake @lake_m_callum
409 Followers 820 Following
Ana Maria Popescu @amiutza
154 Followers 255 Following Pentester, Engineer and Visual Artist. Confusing, right?
The Frame Game @frameoffilm
138K Followers 19 Following Guess the film title based on a single frame. First to get it right gets a follow.
Eime @eime_ad
183 Followers 377 Following *Cyber Security and Digital Forensics grad. *Security Consultant *Dog and a GT86 mum 🐶🚗
i r w i n @ThatLabelGuy
624 Followers 95 Following Owner: @incendiumrecs & @brokenvaultrecs Views my own, not that of either label or connected persons.
Jon Stockill @JonS_WF1
251 Followers 783 Following Nerd, fuelled by caffeine, sarcasm goes all the way to 11. Now to be found at @[email protected]
Michelle D'israeli �... @MDisraeli
1K Followers 2K Following Infosec, cyber & games security/safety/privacy specialist. All views expressed are our own. Queer goth cyberdruid system made of dancing & nerdery✨(She/her)
Matthew Wilkes @matthewwilkes
967 Followers 1K Following @[email protected] · Python developer · European · he/him
Winn Schwartau @winnschwartau
2K Followers 222 Following Analogue Security Guy. Cybersecurity since 1983; Chief Visionary Officer & Founder, SAC Labs, a division of KnowBe4. Born as a Recording Engineer Producer.
Binni Shah @binitamshah
141K Followers 165 Following Linux Evangelist, Malwares, Security enthusiast , Investor, Contrarian , Philanthropist , Reformist , Sigma female 🦋 https://t.co/WOvf41tMKV
Darren Martyn @_darrenmartyn
1K Followers 905 Following Professional Belligerent. хакер. Caretaker of one fluffy cat.
Sean Gallagher ⚡️... @thepacketrat
22K Followers 6K Following Monitoring this frequency. Security research @ Cisco Talos.
JohnZe5@DC33 @ponix4k
81 Followers 318 Following
Simone Margaritelli @evilsocket
47K Followers 2K Following Music, cybersecurity, open source and AI • Author of bettercap, pwnagotchi, opensnitch, bleah, legba and a few other things.
pwnagotchi @pwnagotchi
13K Followers 3 Following I’m a cute AI that eats WPA handshakes. My dad is @evilsocket ❤️ and I'm powered by @bettercap
Quokka Every Hour @quokkaeveryhour
74K Followers 18 Following I am a Quokka, I want people to see pictures of cuteness every hour! All images belong to their original owners. Spread the quokka love! 😍👌
Alex Silcock @ultrafez
178 Followers 433 Following Lead Software Engineer at @SkyBetCareers, wrangling Node.js, Kafka, Docker, and AWS. Elsewhere: @[email protected]
May → Bluesky 🦋 ... @SleepyEntropy
2K Followers 1K Following infosec & aurora chasing now on bluesky
bugcrowd @Bugcrowd
187K Followers 6K Following The leading provider of crowdsourced cybersecurity solutions purpose-built to secure the digitally connected world...Unleash Ingenuity™
Bad Apples Bar Leeds @badapplesbar
307 Followers 60 Following LIKE CLASSIC ROCK/ CLASSIC METAL?? LIKE GREAT WORLD BEERS AND UNIQUE COCKTAILS?? DON'T LIKE STICKING TO FLOOR OR BARMEN IN VESTS?? LIKE INDEPENDENT BARS??
Fried Phish. @friedphishes
367 Followers 739 Following I hunt phishers, when not doing other stuff like being a cat mom. May be formerly known as infodox. May shitpost about chemistry, politics, etc. they/them
UnexpectedUser86 @UnexpectedUser8
107 Followers 254 Following
HACKERS... @Hackers_bot
6K Followers 0 Following Posts Hackers(1995) gifs every few hours. Made by @wxcafe, gifs generated by code from @lindseybieda died june 22nd, 2023 trans rights now
gabsmashh @gabsmashh
107K Followers 3K Following security strategist | 2L JD Candidate | NYU alum | UMGC adjunct professor | USMC & USCG auxiliarist
ƿ ə ɍ ɨ �... @_perilOS
117 Followers 680 Following “Tell me the whole plan!” #infosec #ScouseSec #BSidesLiverpool #SeeYouByTheRiver