LayerOne Security Conference @layer_one
LayerOne 2026! Los Angeles' premier information security conference. May 23-24, 2026 - be there! Join our Discord https://t.co/8QzlkIh2yB layerone.org Los Angeles, CA Joined April 2009-
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@SecureAerospace @layer_one It was a hoot!
Thanks @layer_one for a great weekend and an awesome community. We loved sharing Bricks in the Air, talking aerospace security, and hearing compliments on the ADS‑B badge designs. #AerospaceVillage #SecurityResearch #SpaceSecurity #CybersecurityCommunity #HackerCommunity
After a handful of rounds of Jenga...we got adventurous and created mega Jenga, or Uber Jenga, super Jenga even...heck I lost bad...my first defeat. Luv y'all at @layer_one, the best time as always.
⚓️ We had an incredible time this past weekend at @layer_one! We are beyond grateful to DG and friends for welcoming us into this community. We can’t wait to come back next year! Next up, see you at @defcon 34!! 🏴☠️ @SecureAerospace @DCLPV @hardhatbrigade @nullspacelabs @Cannibal #LayerOne #LayerOne2026 #L1 #MaritimeVillage #MHV #HackerCon #MaritimeSecurity #Hacking #CTF
Had a blast @layer_one 2026! More stuff and things to come for @defcon562
@layer_one Fun badge. Very small components. Tweezers required
Best sticker from day 1 @layer_one @MaritimeVillage
LA still has a demo scene almost entirely because of Layer One. Refreshing.
A fun safecracking robot lives in the Lockpicking Village, showing off how to crack safes with ease. Check it out! #lockpicking #layerone #safecracking
Soldering Olympics Round 1 is underway! You have until 3 PM to submit your level 1 board for judging to qualify for Round 2. Look at this gorgeous board, make it light up in the HHV! #electronics #badge #layerone layerone.org/schedule/
@layer_one is always a favorite for trying out things and sharing with others before @defcon . What is your hat going to look like and do? Join us in the fun!
.@layer_one kicks off this morning...ill be at my usual spot doing the usual things...come say hi...or don't... layerone.org/schedule/ #layer_one
Seems LayerOne Information Security Conference 2026 is happening today, have fun people! And if you feel like being a speaker, check out cfptime.org cc @layer_one #layer_one
We are having @5n4ck3y test something at @layer_one RT.FM 99.1 FM
LayerOne 2026 starts tomorrow! We hope you're all ready for a full weekend of fun, friends, and hacks! For those onsite later this afternoon, come by the bar in the lobby to see old friends and make some new ones.
LayerOne 2026 starts this Saturday! Join us for a weekend of fun, making new friends, and learning new things! This year's Saturday Night Party is a Banquet Dinner and Game Night - dice, meeples, cards, and more! layerone.org/2026-saturday-… Register now at layerone.org/registration/
Tons of contests, events, and workshops in the Hardware Hacking Village at LayerOne 2026! layerone.org/2026-hardware-… You can register for the Retia.io workshops at retia.io/collections/la… #hardware #hhv #layerone #electronics #hacking
LayerOne next weekend! The Martian fleet is on their way and ready to make contact - join us for this year's Mars Attacks themed conference! We hope you're excited for all the talks, villages, contests, and events! layerone.org/schedule/ - layerone.org/registration/
If anyone wants to meet me, I'll be speaking at @layer_one later this month discussing how to break out of the bluray sandbox on Panasonic and Philips devices as well as an exploration of possibilities with PlayStation and Xbox.
D̒̕ᵈăᵃn̕ᶰ ... @Viss
43K Followers 727 Following @[email protected] Founder/CTO, Phobos Group :: spiceshop = https://t.co/h9ioG1Ykn7 :: quad flooper : scoville addict ::public speaker :: food pornographer
Hot Fiendish Dr. Noid... @_noid_
6K Followers 1K Following @DEFCON Organizer (1993 - 2013), @Layer_One Founder, #DC206 Founder, Herder of Chickens, Keeper of Bees, Eater of Ice Cream. Follow me on OnlyFans
Cannibal 🎃 @Cannibal
9K Followers 833 Following Ex medical infosec. Red team. Threat hunter. Patient safety. Locksport. Metal work. Rapid prototyping. 3D Printing. I break things.
Lina @d0rkph0enix
39K Followers 10K Following Infosec dork, boxer, poker player, dog owner/operator, spiller of things. Cars, vidya games, and cooking are my jam. #ChiefsKingdom and Royals fanatic. #SecKC
EvilMog® @mog.evil.a... @Evil_Mog
18K Followers 2K Following Hacker, Team Hashcat, Bishop of the Church of Wifi, Uber Badge Collector. Views != Employers. Not a Ph.D, Recycled Memes,
MrBill // wardrive ev... @SecureThisNow
6K Followers 5K Following Dislike cyber__ terms | @HardHatBrigade | Perpetual Newb | Meyers-Briggs: IDGAF | !Serious Account | ex-Payphone Purveyor | on infosec exchange | views my own
ριɳɠυιɳσ 🍕 @pinguino
4K Followers 2K Following vibrant pixelated penguin. creative director. historicalNFTs (she/her), ex #dogecoin philanthropist; elephant site. @[email protected]
Joe Rozner @jrozner
2K Followers 658 Following Startups, hacking, snowboarding. I build shit in Los Angeles. CEO & Co-Founder Based Security
Rob Fuller @mubix
78K Followers 25K Following Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
Miss Jackalope / @Mis... @djjackalope
5K Followers 2K Following Jackalope Army/ Twitch DJ: https://t.co/bh0L5Q9wz4 / Vinyl Foundry / DEFCON Resident DJ + A&E Evangelist/ DNB Mixtress / OSINT / Resistance lvl16
Jun34u @Jun34u_sec
12K Followers 3K Following Alaskan in LA & chaotic idealist. Game Theorist. cDc cultist. Forever Script Kiddy @DC214DFW! @nyu_cse Fellow! She/They 🏳️🌈🏴☠️
Maritime Hacking Vill... @MaritimeVillage
323 Followers 55 Following We are MHV, a non-profit providing advanced education and training to support the global cybersecurity and resilience of maritime infrastructure
a literal crow @motphysics
631 Followers 3K Following There are only two things to be done; that which is necessary and the impossible. living in a flawed system. trying to dream up a better one.
📺 Chris Arnesen �... @KU7PDX
208 Followers 772 Following #Starlink fanboy, television & radio broadcast engineer, amateur astronomer, #hamr #hamradio nerd, and amateur rocketeer.
Aaron Bemelman @Lameosity94
144 Followers 756 Following IT guy. Shidposter. Esoteric knowledge collector.
Tamas Varadi @TamasVaradi
383 Followers 2K Following Lock picking, safe manipulation, non-destructive opening only
Mike Larkin @mlarkin2012
2K Followers 2K Following Low-level developer. Peakbagger. Private Pilot. Founder/CTO Ringcube (acquired by Citrix) and Deepfactor (acquired by Cisco). Building hypervisors and OSes.
glitch @glitchDFIR
49 Followers 257 Following DFIR/Security Engineer. Blue Team Village Contest Curator. secure all the things.
Gui Zhi @state_deptstore
122 Followers 445 Following Swinging my legs back and forth and putting stickers on the window
gk98 @98erKAG
40 Followers 2K Following
sam marcus @runsammrun
616 Followers 4K Following hi hello. taking a twitter vacation 💆🏻🍹 don’t forget to wear sunscreen 🧴
mark hudson @markhud
178 Followers 812 Following Computerist by day 💻, bibliophile by night 📚, relaxer on weekends 👪.
Name @Unique19282
0 Followers 68 Following
Kyle Vanderzanden @SCtoOC
623 Followers 3K Following Father and Husband into Tech, History, Cloud, IOT, AI/ML, DevSecOps, InfoSec, Privacy, 🏈 🐬, UCI, Humor & selling Cycode AI native AppSec platform
tester @xxtesterxx
230 Followers 5K Following 3 Cerebral infarctions so far. Yearning for life quality. Still like to break 💔 shit. Old school Hacker. Activist by 💜. miss the old school way of bullshiting 👾
hippomonkeycat @hippomonkeycat
2 Followers 41 Following
Nobody @0zkgb
3 Followers 331 Following
Zanzibuz @Zanzibuz1
0 Followers 191 Following
曼珠沙华 @lurenjiayibing1
15 Followers 1K Following Revelers,爆料者,여물 을 터 뜨 린 다,Détonateur,爆料者,OffenbarerName,Попкорн ,暴露者,just want to say the true,but as a human,i have the shortcoming too。
Patrick Kiley @gigstorm
123 Followers 196 Following Principal Security Consultant “Opinions are my own and not the views of my employer”
Bobby D @Bobhacksthings
76 Followers 884 Following
Jenee Rogers 🦊 @likeidreamof28
2K Followers 972 Following #CEO @fox_pick #LockPicker #Planner @hak4kidz #supporter #AvidTraveler #PantherNation #ComputerGeek #Foodie #AnimalLover #HappilyMarried #828
fxceptioN @fxceptioN
11 Followers 736 Following
Andrew Infantado @andritolion
28 Followers 204 Following (they/them) I'm a cat person. What can I say? U+1F3F3 200D 26A7
Vik @vik_bc
58 Followers 1K Following
sleek 🧊 @sleekzin
4K Followers 4K Following
DEF CON Scavenger Hun... @DefConScavHunt
4K Followers 170 Following One of the longest running contests at DEF CON. Now with more WTF! https://t.co/EPcyBfaEWr https://t.co/HD2no7SSQ2 ⠀
Damien @hoccx
14 Followers 929 Following
/𝚌𝚛𝚔/.𝚓�... @JamRoot0
70 Followers 5K Following Mail Cracker | Tech Enthusiast | RedDevil | MAKE AMERICA GREAT AGAIN!!!🇺🇸 📷♟️♞🎲⚽🏀🎱🎳🏑🛹🎾🏸🏏🏓👨💻💻👾🎭🍾🥃🥂🍻🎸 🎶 🎵🎻🎹🦅🐦🔥🦇🕷️🐞🏴☠️🃏🎩
Recluse @aesthscetic
5 Followers 311 Following
оɹʇǝⱭ Jones - (... @DetroJones
1K Followers 1K Following old hacker🏴☠️ offensive/defensive security specialist - locksport/physical sec- payphone aficionado - farmer and man who wishes the internet wasn't invented.
Squiggly-Noodles @narglesargles
214 Followers 3K Following Grok:This account specializes in deep technical analysis and authoritative focusing on network security, exploits, and vulnerability testing.
Amalia Radoi @AmaliaRado56600
5 Followers 366 Following
0x2A Security @0x2asec
44 Followers 1K Following Security: the answer to the ultimate question of life, the universe, and everything.
Ch1pQu1k @Ch1pQu1k
11 Followers 24 Following
DEF CON Groups VR @DCGVR
1K Followers 657 Following DCGVR uses VR to bring DEF CON to those who can't attend in person - offering talks, panels, and socializing since DC28. Inclusive. Immersive. Global.
Chris Dennis @ChrisDenni11974
1K Followers 3K Following
Dave Kennedy @HackingDave
231K 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.
Deviant Ollam ツ @deviantollam
45K Followers 985 Following Stalwart defender of Oxford commas, two spaces after a period, and ellipses. When they ask how I died, tell them... still happy. (he/they)
Jake Williams @MalwareJake
149K 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
D̒̕ᵈăᵃn̕ᶰ ... @Viss
43K Followers 727 Following @[email protected] Founder/CTO, Phobos Group :: spiceshop = https://t.co/h9ioG1Ykn7 :: quad flooper : scoville addict ::public speaker :: food pornographer
Hot Fiendish Dr. Noid... @_noid_
6K Followers 1K Following @DEFCON Organizer (1993 - 2013), @Layer_One Founder, #DC206 Founder, Herder of Chickens, Keeper of Bees, Eater of Ice Cream. Follow me on OnlyFans
MalwareTech @MalwareTechBlog
272K Followers 1 Following Not here anymore. Profiles: https://t.co/sFoOuGmYK2
Cannibal 🎃 @Cannibal
9K Followers 833 Following Ex medical infosec. Red team. Threat hunter. Patient safety. Locksport. Metal work. Rapid prototyping. 3D Printing. I break things.
MrBill // wardrive ev... @SecureThisNow
6K Followers 5K Following Dislike cyber__ terms | @HardHatBrigade | Perpetual Newb | Meyers-Briggs: IDGAF | !Serious Account | ex-Payphone Purveyor | on infosec exchange | views my own
ριɳɠυιɳσ 🍕 @pinguino
4K Followers 2K Following vibrant pixelated penguin. creative director. historicalNFTs (she/her), ex #dogecoin philanthropist; elephant site. @[email protected]
Joe Rozner @jrozner
2K Followers 658 Following Startups, hacking, snowboarding. I build shit in Los Angeles. CEO & Co-Founder Based Security
Jason Scott @textfiles
52K Followers 636 Following Proprietor of https://t.co/sdyjXHCZF7, historian, filmmaker, archivist, storyteller. Works on/for the Internet Archive. Rank Amateur. Pitiful Man.
hackaday @hackaday
272K Followers 2K Following 🔥 Read: https://t.co/KG4TpCzO7H ☠️ Contribute: tips at hackaday dot com 👉 Projects: @hackadayio #Fediverse: @[email protected] 📒 Learn: https://t.co/p1jaCktSDt
Miss Jackalope / @Mis... @djjackalope
5K Followers 2K Following Jackalope Army/ Twitch DJ: https://t.co/bh0L5Q9wz4 / Vinyl Foundry / DEFCON Resident DJ + A&E Evangelist/ DNB Mixtress / OSINT / Resistance lvl16
EFF @EFF
472K Followers 1K Following We're the Electronic Frontier Foundation. This account is no longer active or monitored. Find EFF's active social media at https://t.co/dIWsCr4uCF.
Jeff Moss @thedarktangent
104K Followers 8 Following https://t.co/fgXNGNt7gm Abandoned this site in 2022 but hopeful for the future of social media. Consider migrating to Mastodon DEFCON.socal
Lesley Carhart @hacks4pancakes
155K Followers 7K Following ICS DFIR @dragosinc, martial artist, marksman, humanist, Lvl14 Neutral Good rogue, USAF Ret. Tweet *very serious* things about infosec. Thoughts mine. They/them
thaddeus e. grugq @thegrugq
128K Followers 420 Following Hacker :: PhD researcher @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
Grifter @Grifter801
19K Followers 544 Following Threat Hunting & DFIR, Hacker, Geek, DEF CON & Black Hat CFP Review Board Member, DEF CON Contest/Events/Demo Labs Dept. Head, Black Hat Staff, DC801 Founder
Jayson E. Street 💙... @jaysonstreet
67K Followers 402 Following ➡️Hacker - Helper - Human ⬅️ . . . Also Author. Speaker & Scientific Hooligan! A bona fide teachable moment for hire! he/him
Jeremy @jeremyotr
45 Followers 516 Following
Jay Beale @jaybeale
6K Followers 4K Following @InGuardians CEO, Bustakube, Peirates, IANS Faculty, BastilleLinux, #kubernetes @BlackHatEvents Trainer,#neurodivergent fam, he/him, [email protected]
d4rkm4tter (Mike Spic... @d4rkm4tter
13K Followers 4K Following #WiFiCactus | #WiFiKraken | Utah | @dc801 | free range wigler (ask @lintile) | AI Cyber the Cybers | Apex Storage x21/x16 designer
Tokyo 2600 @tokyo2600
268 Followers 213 Following TELEGRAM : https://t.co/Ujj24qVtHb DISCORD : https://t.co/I1PpXyAXpL WEBSITE : https://t.co/jDhKV3QR8F
▁ ▄ⓟⓗⓡⓔ�... @thephreck
8K Followers 2K Following I do security stuff. Sometimes I'll even talk about it. Startups - VC - Security - AI - 3D printing
ZeroDeVide @alissiarosepait
391 Followers 742 Following Trans, poly, queer, hacker, parent, teacher, admin, lover, artist, tech, woman, tall, old, young, beautiful...all of the above. Hated by TERFs since 2011
DEF CON Scavenger Hun... @DefConScavHunt
4K Followers 170 Following One of the longest running contests at DEF CON. Now with more WTF! https://t.co/EPcyBfaEWr https://t.co/HD2no7SSQ2 ⠀
m◉nkeydrag❍n🐒�... @M0nkeyDrag0n
1K Followers 1K Following Always learning | Soufflé ❤️ | ß | Coffee Fiend | Hard Hat Brigade | WarPi | Love of two-wheeled conveyances | BSidesLV & BSidesSD | GOON
CellPhoneDude @CellPhoneDude
580 Followers 553 Following Owner / CEO @XcapeInc (Security, DFIR, MSP, MVNO, OEM Device Manufacturer) ATIS Member private account: @mvnodude
babint @babint_
302 Followers 565 Following Babbling Introvert, Web Developer, Interested in #badgelife, Learning that V=IR is indeed a thing. Ham radio noob.
kur3us @kur3us
850 Followers 1K Following hacker | infosec | red team | appsec | pentest | cloud | CTF | husband | father | usafveteran | oscp | #badgelife @[email protected] @[email protected]
☣savant @savant42
2K Followers 567 Following savant is not in the sudoers file. This incident will be reported.
Zhora🌻 @Zhoratrope
947 Followers 131 Following | Logic Witch | Chorus Girl | Artist | DEFCON Scavenger Hunt |
Kitty Hegemon @NianaSavage
5K Followers 3K Following aka Nina Kollars military innov & cyber nerd, hacker. Prof @ Naval War College on hiatus...Exec Bourbon Steward...gave a talk once about coffee and fraud
Reverse 🐚 Corporat... @revshellcorp
303 Followers 28 Following RSC: hackers, infosec professionals, and amateur techfolk. https://t.co/pDfKWhTsXr Hit us up for DM alerts!
Vyrus☣️ @vyrus001
1K Followers 911 Following
zapp @zappbrandnxor
2K Followers 714 Following Recovering former Oracle/PHP/Java/SOAP Enthusiast. DEF CON 32 Hacker Jeopardy Champion.
Panda @fuzzing_panda
468 Followers 710 Following @cybermedsummit #PWN4Life • learning to channel my red qi for appsec • @ShellConLA RaiseMe counselor
bitstr3m @bitstr3m
1K Followers 398 Following Former AND!XOR member. DC710 founding member. Hacker. RF enthusiast.
&!^ Hyr0n 🍜🍍 - ... @Hyr0n1
3K Followers 611 Following Employee of the Month @ANDnXOR. Hacker, engineer, lintile lookalike, & shit poster.
&!^ @ANDnXOR
9K Followers 907 Following We make stuff. We drink beer. In no particular order. @zappbrandnxor @Hyr0n1 @lacosteaef @F4NCI3 @cr4bf04m @5n4ck3y #mattdamon
Malware Unicorn @malwareunicorn
166K Followers 6 Following Mostly on @malwareunicorn.bsky.social @Straikerai. Ex-Microsoft. Ex-Meta.
noise. @CONFnoise
336 Followers 3K Following
Tim Huynh @toortim
100 Followers 160 Following
Christian Mergliano @The_Merg
101 Followers 350 Following Cyber Security Engineer | Photographer | WRCCDC | Encrypted Communications
Liz Krane @LearningNerd
3K Followers 3K Following Founder @LearnToCodeLA, @recursecenter W2'19, @WomenWhoCode LA director, software engineer. Sharing everything I learn while I try to learn everything! 📚🥰
cohost.org/iximeow �... @iximeow
6K Followers 546 Following made out of meat, but no nutritional value.
Babak Javadi @babakjavadi
1K Followers 9 Following
scorche @scorche
287 Followers 180 Following
Illuminati Party ® @IlluminatiParty
4K Followers 432 Following Official Twitter of the Illuminati Party ® (ESTD. 2012)
dude @dudeslce
986 Followers 2K Following @defcon562 member, red teamer and security researcher. I do things and stuff.
1😜👤=🖕 @OneManicNinja
157 Followers 221 Following DM open, AMA. I ♥ superglue, velcro, magnets, lockpicks, and anything that glows in the dark. 🍊+👴=💩
n1cFury @n1c_fury
1K Followers 1K Following DEFCON SOCGoon. lifelong learner, #CISSP #PWK, #infosec, #coffee #locksport #pewpew. I speak only for myself and sometimes my dog. #RTTHS
Katie Knowles @_sigil
3K Followers 304 Following Senior Security Researcher @ Datadog. 🐕 Head in the (Azure) clouds. Sometimes blogging, always curious.
Rumblecade @rumblecade
539 Followers 928 Following An #indiedev studio making games, #pixelart, and other neat things.
Ignat Korchagin @ignatkn
2K Followers 57 Following Linux @Citadel • EMBA @QuanticSchool • Founder and CEO of CVE-2016-3955 • Previously @Cloudflare, @cossacklabs and @SamsungMobile • Opinions are my own
TOOOL SF @tooolsf
757 Followers 216 Following The San Francisco Bay Area chapter of The Open Organisation of Lockpickers.
sharpesecurity @SharpeSecurity
2K Followers 559 Following

























