🌻e. v. m.🌻 @evm_sec
I publish zines and rage against machines. Reverse engineer. Matthew 7:7-8. Researcher @JHUAPL (personal acct). Præparate Ad Conscendit. Baseball crank. The Colonies Joined June 2017-
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this is a comprehensive follow-up to a challenge released at last year's DEFCON, to pwn the new raspberry pi RP2350 amazing paper by @ghidraninja @nSinusR @azonenberg Kévin Courdesses and Aedan Cullen: usenix.org/system/files/w…
Its painful to write this sad note. My close friends Dylan & Jo have lost their child, Caspian. Some may know Dylan from the hacker community as a member of cDc. The family is facing significant medical & funeral costs. A GoFundMe has been set up to help. Every donation or share…
🛰️🛰️🛰️Three deployments for the history books! Acquisition of Signal for all three spacecraft has been confirmed! IMAP, SWFO-L1, and Carruthers will orbit the Sun near Lagrange point 1, about one million miles from Earth. Thanks for following our launch coverage this morning!…
It's a beautiful day for a launch! According to the Launch Weather Forecast from the @SLDelta45 Weather Squadron, we are 95% favorable for the launch of IMAP, SWFO-L1, and Carruthers! 🚀 Liftoff is targeted for 7:30 a.m. EDT!
Got some friends on the flight software team. Big day tomorrow!
Got some friends on the flight software team. Big day tomorrow!
I was looking up some history behind the x86-64 transition, particularly around the Pentium 4 time frame, and I found out that Bob Colwell (Pentium Pro chief architect) has been posting on Quora. Pentium 4 had a version of x86-64 that was fused off.
It’s been a big part of my career at APL using the skills others taught me about tech writing and teaching others. A well written piece can communicate the message to folks of a wide range of technical backgrounds.
It’s been a big part of my career at APL using the skills others taught me about tech writing and teaching others. A well written piece can communicate the message to folks of a wide range of technical backgrounds.
Is it possible to rent a deli meat slicer??
Is it possible to rent a deli meat slicer??
Ahh Recon 2012, I remember it well. This talk has stuck with me. Also @sergeybratus and @travisgoodspeed’s absolutely classic Magic School Bus talk with lots of pictures of crashed school busses.🚌😆
Ahh Recon 2012, I remember it well. This talk has stuck with me. Also @sergeybratus and @travisgoodspeed’s absolutely classic Magic School Bus talk with lots of pictures of crashed school busses.🚌😆
So it goes…
RE//verse 2026 CFP is open! Want to be apart of the lineup? Submit your talk: sessionize.com/reverse-2026
The little sets of drawer things are wicked expensive, also I don’t need 3 multimeters or oscilloscopes, and my lab’s main purpose is not “tool display”
The little sets of drawer things are wicked expensive, also I don’t need 3 multimeters or oscilloscopes, and my lab’s main purpose is not “tool display”
Has nobody ever done hacker belt buckles? Seems like it would’ve been a Derbycon thing maybe. Or @nola_con or something.
At long last - Phrack 72 has been released online for your reading pleasure! Check it out: phrack.org
As a teenager, I used to read @phrack front to cover and learned exploit fundamentals that way. I eventually wrote 5 technical papers for Phrack between p58 and p64 (2002-2007). To this day, one of these papers remains my most cited work. Learners of the world: write in Phrack!

Brendan Dolan-Gavitt @moyix
30K Followers 6K Following Building offsec agents: https://t.co/G9EtnC2Gl3 PGP https://t.co/3WXr0RfRkv
SwiftOnSecurity @SwiftOnSecurity
405K Followers 9K Following computer security person. former helpdesk.
Halvar Flake @halvarflake
44K Followers 3K Following Choose disfavour where obedience does not bring honour. I do math. And was once asked by R. Morris Sr. : "For whom?" @[email protected]
Travis Goodspeed @travisgoodspeed
26K Followers 4K Following Merchant of Dead Trees and Licensed Proselytizer of the Gospel of the Weird Machines with Pwnage, PoC, and Secular Rock.
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.
Richard Johnson @richinseattle
18K Followers 3K Following Computer Security, Reverse Engineering, and Fuzzing; Training & Publications @ https://t.co/mloVP6rPB7; hacking the planet since 1995; Undercurrents BOFH
Joxean Koret (@joxean... @matalaz
8K Followers 4K Following سمووحخ ̷̴̐ خ ̷̴̐ خ ̷̴̐ خ امارتيخ ̷̴̐ خ 巴斯克恐怖 జ్ఞffective.Power لُلُصّبُلُلصّبُررً ॣ ॣh ॣ ॣ 冗జ بٍٍٍٍََُُُِّّّْرٍٍٍٍََُُِِّّّْآٍٍٍَُّ🦠بٍٍٍٍََُُُِّّّْرٍٍٍٍََُُِ
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
April C Wright @aprilwright
19K Followers 5K Following The Infosec Diplomat, Curious Polymath Hacker Speaker Author @defcongroups @oreilly @BSidesBos #Privacy #SecurityAwareness #SecurityArchitecture #GRC
Katie🌻Moussouris (... @k8em0
110K Followers 10K Following @LutaSecurity CEO @payequitynow MIT&Harvard visiting scholar, @MasonNatSec fellow, 1/2 Chamoru, hacker @k8em0.bsky.social Legacy blue check
Mickey @HackingThings
7K Followers 720 Following Low hanging fruit maven. Cluster Head. Tweets are my own. https://t.co/NsUyMzcogk
Battle Programmer Yuu @netspooky
20K Followers 1K Following knuck if you buck 日本語/español OK (he/they) @tmpout @binarygolf @[email protected] (fedi) @ https://t.co/mZ77OENytt (bsky)
Vector 35 @vector35
10K Followers 2K Following Makers of the Binary Ninja - Reverse Engineering Platform. https://t.co/opkys50srq Also posting at https://t.co/2HEfgOtSSR
RPW: @[email protected]... @esizkur
8K Followers 892 Following
stacksmashing @ghidraninja
48K Followers 452 Following Security researcher with a focus on hardware & firmware. I occasionally publish stuff on YouTube. Co-founder of @hextreeio. Contact: [email protected]
Nicole Beckwith @NicoleBeckwith
42K Followers 7K Following Director, Security Operations @kroger 🍓 Intel, Hunting, IR, Detection Engineering, Insider Risk, Fraud & Forensics 💻 Fmr LE & DFIR for OH & Secret Service TF.
Matthew Green is on B... @matthew_d_green
150K Followers 1K Following I teach cryptography at Johns Hopkins. Mostly on BlueSky these days at https://t.co/GI4QlxZr2S.
Marcel Böhme👨�... @mboehme_
6K Followers 1K Following Software Security @maxplanckpress (#MPI_SP), PhD @NUSComputing, Dipl.-Inf. @TUDresden_de Research Group: https://t.co/BRnFNNgynB
Chris Wysopal @WeldPond
55K Followers 1K Following Hacker. Co-founder/CTO Veracode. Former L0pht security researcher. GenAI Auto-repair of vulns is the future @weld.bsky.social @[email protected]
elon private chat @elonn_private_C
157 Followers 4K Following Be kind to people.Don't be a follower. Research your own information. Never judge people without looking at all sides & the facts. Be honest. (interaction acc.)
Clock Wision @HomeDemonCrouch
66 Followers 2K Following Clockwise vision. I write things just for myself. I tweet by commenting other's tweets. I don't buy followers. If you want to follow me, put me in a list.
ak @akomar_
52 Followers 841 Following
fisherclevert @dylancarlson687
681 Followers 5K Following
\ @g620_hd278_
0 Followers 1K Following
Hussein Muhaisen @husseinmuhaisen
2K Followers 4K Following In stealth reversing security complexity for the consumer and the enterprise // @ // PagedOut and GuidedHacking
Angelina Burke @Uteawuix6705
0 Followers 45 Following
AVA @a1v7a9
4 Followers 751 Following
VWAP_Strategy🇺🇸 @Vawwea8327758
48 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
antifuse @antifuse0
28 Followers 389 Following
Eslirsoo @Eslirsoo206879
10 Followers 178 Following
Alexzander Ward @Alexzander72980
1 Followers 168 Following Recruiting webshell engineers to penetrate websites, with a monthly salary of up to $100,000. If interested, please contact https://t.co/s39Qt69qYH
Hepou @Hepou88494
38 Followers 975 Following
Chandler Prosacco @prosacco23220
16 Followers 687 Following
Sister Stanton @SisterStan37245
7 Followers 677 Following
Kacey Wolf @KaceyWolf75623
9 Followers 669 Following
Paul Ortiz @PaulnomalyOrtiz
308 Followers 3K Following
Daniel Rolph @drolph
126 Followers 521 Following
Hacker Initiative @inithackers
652 Followers 137 Following Hacker Initiative is an IRS 501(c)(3) tax-exempt non-profit corporation created to support and grow the worldwide hacker community. (Formerly NSPFoundation.)
Nathaneal Meththanand... @Apt0xSn0wdox
100 Followers 935 Following Security Researcher | I build things to break | 🇱🇰
J Wiser @JWise196722
2 Followers 68 Following
DawnOfSunset @DawnOfSunset
146 Followers 429 Following
Matt Watchinski @kmx2600
1K Followers 344 Following Talos. My tweets reflect my opinions, not my employers
Theata @TheataSoIDYQ
27 Followers 2K Following
kaiu @og_ikypw
107 Followers 782 Following 88A4CqKn8zEYxhQmbTD7PtUC74Rii7QKQBZY2ZM4AHoLMRBzKGkJQZvGknSwTAqXn8byQMxPmG3gW1RLj35qKnE48HS2Vt1 $XMR #Birdpay
Treeblore @Treeblore8StP
47 Followers 4K Following
leonel mendoza @leonelmend6420
39 Followers 2K Following
NIMA NIKJOO @N_Nikjoo
946 Followers 1K Following Security consultant, Threat intelligence, Malware analyst. Exploit Developer. Ex-Political-Security (IRGC & MOIS) prisoner in the Islamic Republic Regime.
GriseldaHaydn @pu4d3cJ5iTtI63
67 Followers 7K Following
Risluski @RisluskiLluwgm
46 Followers 4K Following
GriseldaJames @58zl8IOdupCrEV7
63 Followers 7K Following
Thirrindawt @Thirrindawtvuk
50 Followers 5K Following
Caleb Fenton @caleb_fenton
2K Followers 362 Following Co-founder, CTO @DelphosLabs -- follow for reverse engineering info and bitcoin memes.
cl0ak_th3_r3ap3r @ghostin43
17 Followers 468 Following
sudox @kmcnam1
12K Followers 3K Following CCIEx2 #50931 and a bunch of random paper. Opinions are my own and not the company I work. I guess I'm Green Arrow's daughter or something...
Brendan Dolan-Gavitt @moyix
30K Followers 6K Following Building offsec agents: https://t.co/G9EtnC2Gl3 PGP https://t.co/3WXr0RfRkv
chompie @chompie1337
83K Followers 1K Following hacker, weird machine mechanic, X-Force Offensive Research (XOR)
SwiftOnSecurity @SwiftOnSecurity
405K Followers 9K Following computer security person. former helpdesk.
Halvar Flake @halvarflake
44K Followers 3K Following Choose disfavour where obedience does not bring honour. I do math. And was once asked by R. Morris Sr. : "For whom?" @[email protected]
Greg Linares (Laughin... @Laughing_Mantis
37K Followers 2K Following 20+ yrs in Infosec. Malware Influencer. I turn Malware into Art and Music. Art @MalwareArt. 4x Pwnie Nominee. 𝕍𝕏. GameDev. Autistic.
Florian Roth ⚡️ @cyb3rops
207K 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
thaddeus e. grugq @thegrugq
128K Followers 417 Following Hacker :: PhD researcher @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
MalwareTech @MalwareTechBlog
277K Followers 1 Following Not here anymore. Profiles: https://t.co/sFoOuGmYK2
Travis Goodspeed @travisgoodspeed
26K Followers 4K Following Merchant of Dead Trees and Licensed Proselytizer of the Gospel of the Weird Machines with Pwnage, PoC, and Secular Rock.
Catherine @whitequark
28K Followers 393 Following this account is no longer monitored i primarily post on whitequark at mastodon dot social, or elsewhere under the same username 2010-2024 bye!
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.
Richard Johnson @richinseattle
18K Followers 3K Following Computer Security, Reverse Engineering, and Fuzzing; Training & Publications @ https://t.co/mloVP6rPB7; hacking the planet since 1995; Undercurrents BOFH
Nicolas Krassas @Dinosn
147K Followers 735 Following Head of Threat & Vulnerability Mgmt @ Henkel AG & Co. KGaA https://t.co/NC1orlKrW3
Joxean Koret (@joxean... @matalaz
8K Followers 4K Following سمووحخ ̷̴̐ خ ̷̴̐ خ ̷̴̐ خ امارتيخ ̷̴̐ خ 巴斯克恐怖 జ్ఞffective.Power لُلُصّبُلُلصّبُررً ॣ ॣh ॣ ॣ 冗జ بٍٍٍٍََُُُِّّّْرٍٍٍٍََُُِِّّّْآٍٍٍَُّ🦠بٍٍٍٍََُُُِّّّْرٍٍٍٍََُُِ
mdowd @mdowd
32K Followers 746 Following Internet Hacker. Founder of @vigilant_labs. Previously, co-founder of Azimuth Security (now L3Harris Trenchant)
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
rand0h @dakacki
23K Followers 1K Following Dogfather / Goon / @WSIIAOfficial / Existing in bluer skies @ https://t.co/ROEAl8ngeA / https://t.co/m3LR3M8mBX
medusfour Ⓥ @medus4_cdc
27K Followers 7K Following I exist, but at what cost? privacy nerd, maker of cursed art, hacking the world for chaotic good. all nodes are equal.
Binni Shah @binitamshah
141K Followers 165 Following Linux Evangelist, Malwares, Security enthusiast , Investor, Contrarian , Philanthropist , Reformist , Sigma female 🦋 https://t.co/WOvf41tMKV
Mudge @dotMudge
63K Followers 336 Following Make a dent in the universe. Find something that needs improvement: go there and fix things. If not you, then who? {he/they}
avi @byte_thrasher
9K Followers 716 Following fourier-pilled eee, robotics firmware guy, 4x5wc, hw zine proprietor @ https://t.co/QCDuNwzkVY
green @greentheonly
87K Followers 0 Following I report what I see. If it's good, it's good; if it's bad, it's bad. Does not depend on me. Make them release more awesome stuff. Don't shoot the messenger.
Hacker Jeopardy @HackerJeopardy
5K Followers 68 Following Certainly a contest, live at @defcon #defcon33 #DFIU hosted by @lintile
Lozaning @lozaning
12K Followers 2K Following They/Them IoT, Blink'n Lights, Inventor of RF Field Cams, creator of @WigleB, Mother of The Wifydra, HAM radio, the Larry Walters of Wardriving.
GCU Tense Correction @tensecorrection
1K Followers 495 Following 🗡️🇨🇦🔪 I am a student of the language of the people of the land of the sun, the moon, and the stars.
ONEKEY @onekey_sec
695 Followers 115 Following Automated Product Cybersecurity & Compliance: Tailored Platform & Services for device manufacturers.
prog @lambdaprog
11K Followers 856 Following Engineer. Trading Tech, RegTech, DSP systems, and RF/SDR. Built Solvers, Signal chains, and Enterprise Architectures. Mostly known for #SDRSharp & #Airspy.
Peter LaFosse @PeterLaFosse
326 Followers 173 Following Co-Founder of Vector 35, product manager of Binary Ninja, and host of RE//verse
Caleb Fenton @caleb_fenton
2K Followers 362 Following Co-founder, CTO @DelphosLabs -- follow for reverse engineering info and bitcoin memes.
Oleg Kutkov 🇺🇦 @olegkutkov
15K Followers 280 Following Electronics engineering, Software development, Radio, Embedded, Hacking. Starlink hacking and fixing. Born and raised in Crimea, Ukraine. Currently in Kyiv.
Oak Ridge Lab @ORNL
63K Followers 244 Following Oak Ridge National Laboratory is the largest multi-program #science & #energy research lab in the U.S. ORNL is managed by UT-Battelle for @ENERGY.
DellCares @DellCares
135K Followers 54K Following Dell's Social Media 24X7 Global Support. We're here to listen, help & provide proactive info to our customers. Order Status: https://t.co/ES8yuC4IJm
Ghost Express @GhostExpress
233 Followers 144 Following Wish you could anonymously mail someone a ghost? Wish no longer! Buy now at https://t.co/wHPLePQ4FC !
ElectronicsNotes by I... @ElecNotes
13K Followers 261 Following Clear summaries, information & videos about electronics, radio & connectivity by Ian Poole . . . tech influencer
Matthew D. Taylor @TaylorMatthewD
19K Followers 2K Following senior scholar at @ICJSBaltimore | https://t.co/yPy5hp1mq4 | author of "Scripture People" (2023) & "The Violent Take It by Force" (Oct 2024)
auonsson @auonsson
34K Followers 466 Following Main account: https://t.co/TjSuNxrK31 Pseudonymous osint. Every system is a sensor if you hold it right. Trying to limit myself to Baltics. 🇸🇪
DistrictCon @DistrictCon
1K Followers 29 Following A new DC hacker conference: Bringing together builders, breakers, and fixers to do cool shit. 🪩 Year 1: January 24-25, 2026 🪩 https://t.co/qYKu4hl0Uj
RE//verse @REverseConf
3K Followers 26 Following A conference for all things in the reverse engineering universe... https://t.co/X54VHq2eD4
Entropic Engineering @entropiceng
257 Followers 1 Following We are a creative and versatile tight-knit team that enjoys tackling the most challenging problems.
Chris Hanlon @ChrisHanlonCA
17K Followers 18K Following Security Engineer Google Security Hall of Fame Presenter & Workshop host at #BSidesLV and #DEFCON
Joe B. - BlindHacker ... @TheBlindHacker
13K Followers 3K Following | #Hacker | #Speaker | #Mentor | #BlindGuy | #LHON | #a11y | #988 | 💀🧪⚗️ | @DeadPixelSec @NovaHackers @hacknotcrime Advocate @_MentorVillage @NextGenRedTeam
Dmitry Grinberg @dmitrygr
5K Followers 102 Following Creating order out of chaos, or reverse (as needed).
Luke Wren @wren6991@t... @wren6991
5K Followers 280 Following Cursed computer architecture enthusiast. Engineer at Raspberry Pi. 日本語下手。 He/him
Shabb@Con @ShabbatCon
460 Followers 197 Following @[email protected] • Defcon sub-con • making Shabbat more accessible to everyone. Meals, Minyanim, No-Fire Talks and great company included!
DCNextGen @DEFCONNextGen
584 Followers 4 Following Official account for the DEF CON Next Generation initiative We are helping to support and empower the next generation of hackers, makers, and world shakers🦝🌟
ic3qu33n @nikaroxanne
2K Followers 207 Following reverse engineer | hacker | vx artist | malware witch | my artistic process is a daemon process. @[email protected]
Lindsay Kaye @TheQueenofELF
1K Followers 270 Following VP of Threat Intelligence @SecurewithHUMAN | Reverse Engineer | Conference Speaker | Ransomware Columnist
Gabi @hookgab
2K Followers 413 Following Security Researcher and Threat Hunter @SecureWithHUMAN Malware, gaming and everything in-between. ⚠️ My tweets are my own ⚠️ https://t.co/IK7sesL9M4
Mike Bordick @MBordick
2K Followers 219 Following @TBW_baseball Ambassador, Chairman League of Dreams, 14-year MLB career w/ A's, Orioles, Blue Jays and Mets. For appearances email [email protected]
Ryan Ripken @ryanripkenshow
14K Followers 2K Following Former ⚾️ player | CEO Ryan Ripken MEDIA | RYAN RIPKEN SHOW TUES, WED, THURS 2:30-4:30 PM ET (LINK BELOW) Business Inquiries: [email protected]
GB Studio @GBStudioDev
11K Followers 2 Following A quick and easy to use drag and drop retro game creator for your favourite handheld video game system. Created by @maltby
PitchCom @PitchCom_Sports
3K Followers 2K Following The choice of MLB, SEC, Perfect Game, USA Softball, International Professional Leagues, Top NCAA, NAIA & NJCAA ⚾️&🥎 programs. Champions Choose PitchCom
Midnight Sun @MidnightSunCTF
928 Followers 12 Following Updates about the Midnight Sun Conference & CTF by @HackingForSoju
Chippie Partners, Inc... @chippie_io
216 Followers 129 Following Hardware Side Channel Analysis Services
Scott Tilley 🇺🇦... @coastal8049
23K Followers 402 Following
Keysight Device Secur... @Riscure
6K Followers 61 Following Riscure Security Solutions, a Keysight Technologies device security research lab. Specialized in evaluating the security of embedded systems.
Tiny Tapeout @tinytapeout
2K Followers 1 Following Tiny Tapeout makes it easier and cheaper than ever to get your designs manufactured on a real chip! https://t.co/O7TT9LqTOz
natalie @natalie_thenerd
13K Followers 893 Following Self taught maker just trying to make and learn more. LEDs and Game Boys. and a bit of gaming ofc Creator of @moddedgameboy club. she/her
SPAM • r00t f0lds T... @sirspamsalot
822 Followers 440 Following I am a meat popsicle • @[email protected]
Dane Brown @DrBHacking
590 Followers 887 Following Vibe Coding Cleanup Specialist🧹 Assoc. Professor, Cyber Operations @NavalAcademy. CTF Coach: @USCyberGames & JohnPwnJones. Research: @FuriousMAC, CECSR.
Bluma @x25princess
1K Followers 380 Following Mother of glitch tech. Relic from the 90s, risen from the ded. Work published in Phrack and 2600. Currently teaching computers how to feel.
Messiah Athletics @MessiahSports
4K Followers 101 Following Get the latest, most up-to-date info on your favorite Falcons teams here!