☼ Jennifer Sunshine @SecureSun
Living and loving the pirate life at IOActive - a global security research and services firm linkedin.com/in/jsteffens/ Bouncing around the world Joined February 2009-
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Wow. Breaking new info about the US Treasury hack. Yellen’s computer was accessed as part of the Chinese hacking campaign.
We're #hiring a new Android App Malware Reverse Engineer - Cheltenham, UK / London, UK in Cheltenham, England. Apply today or share this post with your network. ioactive.com/careers/?p=job…
@EdwardPrevost Same! Hope we catch up soon.
Getting ready to head home from Vegas. Another great year and another exhausted flight home 🤣
Last (but absolutely not least) talk for #IOAsis2024, 'Becoming Rich with Just One QR Code,' presented by Antonio Requena, IOActive Senior Security Consultant, kicks off in 30 min (5pm). Check it out at the Horseshoe Las Vegas, suite 2602! okt.to/l9zDJg
Next on deck at #IOAsis2024 is 'Mastering Golang: Unleashing the Power and Perils (mostly perils) of Concurrency' presented by Ilja Van Sprundel, IOActive Senior Director of Operating Systems. Join us at 4pm at Horseshoe Las Vegas in suite 2602! okt.to/dcm7bk
Daniel Miessler's, Founder, Unsupervised Learning, talk 'Integrated AI: Using the Open-source Fabric Framework to Automate Work and Life' starts at 3pm. Join at Horseshoe Las Vegas in suite 2602 to be a part of more exclusive #IOAsis2024 talks! okt.to/Kf1oxs
Check out this awesome 2024 @CarHackVillage pass. Board designed & firmware written by IOActive Director of Secure Engineering, Ivan Reedman!
I wrote about the topic of Hostile Hotels. If you do any traveling I recommend you read it. Be more aware of how you think about hotel rooms, they’re not private. buttondown.com/grugq/archive/…
i’m sorry what the actual fuck
Great village this year as always! Keeps getting better and better 😄
As we do every #DEFCON, Car Hacking Village has developed an awesome badge for village participants to enjoy! It's full of hacking equipment too! All of this is thanks to our badge sponsors, @Aptiv, @Block_Harbor, and @IOActive! Many thanks for all their support!
Next up at #IOAsis2024 is Lance Reck's, IOActive Director of Services, presentation, 'Ransomware Keeps Holding us Hostage. Are You Ready?' Join us at Horseshoe Las Vegas in suite 2602 at noon to check it out! okt.to/4Gr3Wo
Thanks to all who attended day 1 of #IOAsis2024! Today starts at 11am with a talk from John Sheehy, IOActive SVP Research & Strategy, 'From Fault Injection to Silicon: Securing Tomorrow’s Devices Today.' See you at the Horseshoe Las Vegas in suite 2602! okt.to/wUYGJR
@michaelkearn @IOActive You’re always with us in spirit!
Insights from Security Executives panel up next at IOAsis. Great discussion moderated by Scott Headington. Horseshoe Resort Tower #2602 at 4pm
“Red Team Now or DFIR Later” with John Sheehy and Scott Headington at 3pm at the IOAsis. Join us at the Horseshoe Resort Tower penthouse #2602. Mocktails, cocktails, food, and fun included.
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.
Daniel Cuthbert @dcuthbert
33K 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
thaddeus e. grugq @thegrugq
128K Followers 420 Following Hacker :: PhD researcher @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
Lina @d0rkph0enix
39K Followers 10K Following Infosec dork, boxer, poker player, dog owner/operator, spiller of things. Cars, gaming, and cooking. @SecKC Director of Content Creation. #ChiefsKingdom.
Wim Remes TR @wimremes
16K Followers 3K Following Information Security - People Person - BBQ and general food Amateur - Kindness scales! - Ubukhulu Abubangwa - Building Security You Love
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.
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
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
Bryson 🦄 @brysonbort
20K Followers 498 Following 🦄 @scythe_io @grimmcyber, Sr Advisor @IST_Org & NatSec Sr Fellow, Co-Fdr @ICS_Village, @c2_matrix co-creator, USMA Science Board, Angel Investor, US Army Offcr
hacker.house @hackerfantastic
106K Followers 5K Following Co-Founder @MyHackerHouse 💾 | Cybersecurity & Web3 🌐 | Author of Hands-on Hacking (ISBN 9781119561453) 📖 | Offensive Lua 💻 | ✝️
ᴉpᴉǝH 🐐💕 @summer__heidi
14K Followers 2K Following security! personal account. views are that of rustic australian countryside. nothing is an endorsement. why do you hate fun? for educational purposes only.
mdowd @mdowd
33K Followers 754 Following Internet Hacker. Founder of @vigilant_labs. Previously, co-founder of Azimuth Security (now L3Harris Trenchant)
JS0N Haddix @Jhaddix
176K Followers 7K Following CEO, CISO, Trainer, Hacker, and Speaker. Cybersecurity + Hacking + AI + Sec Leadership @arcanuminfosec
bat 🦇 @mzbat
44K Followers 769 Following security engineer | doing cool stuff | find me on 🦋 or infosec 🐘 same handle | 🧛🏻♀️🦇
Victor Serge Memorial... @shawnmoyer
3K Followers 1K Following Arguably, InfoSec's favorite Anarchist CEO. Half-ass hot rod mechanic. Whole-ass stunt sailor. No war but Glassdoor. (he/y'all)🏴🚩✊🏿✊🏼✊🏾
Nico Waisman @nicowaisman
13K Followers 974 Following CISO at @XBOW. Former CISO @Lyft. Binary entomologist
Nicole Beckwith @NicoleBeckwith
42K Followers 7K Following Sr. Director, Security Engineering and Operations @cribl_io
Matt Johansen @mattjay
46K Followers 2K Following Founder of @vuln_u | Long Island elder emo surviving in ATX | AI and Cybersecurity news from an 18yr industry vet
やり直しました @gck___hana
50 Followers 2K Following
Computer Scientists A... @Aksharasree6374
31 Followers 2K Following
Zabago @Zabago1
1K Followers 3K Following Christian, University Of Georgia’86, Duke University’89, Just realized a Battle for the Soul of Our Nation is Raging. Non partisan Constitutionalist.
Mohammed Dagay @DagayMoham37702
0 Followers 346 Following
James Ibrahim @JamesIb54140322
52 Followers 4K Following
blah blah @Blah5461
2 Followers 37 Following
Network Service Mesh @nservicemesh
2K Followers 5K Following Join us on Bluesky: https://t.co/l70VbkKiXB | The Hybrid/Multi-cloud IP Service Mesh | A @CloudNativeFdn Sandbox Project
ᗩᒪETᕼE @AletheDenis
25K Followers 2K Following ‘Uh-Lee-th’ | 🦊 Red Team | Physical Pentester & Social Engineer | ⚫️ #BlackBadge @DefCon | 🦋@darknetdiaries 107 | @Defcon Goon 🏴☠️ | Future Cat 🐈 Lady
ccccffsfdgdd @ahghghdhg6577
0 Followers 518 Following
JudyBridges @jEcXgbw5xdEt2P
27 Followers 2K Following
jeremy steinmetz @casannova6996
223 Followers 5K Following
Luca De Fulgentis @_daath
38 Followers 53 Following Co-Founder & Managing Partner at @_adversetheory | Offensive security adept since 2001 | Still waiting for the next Led Zeppelin reunion.
harasser ✨ 💞 �... @parisgirl2000
551 Followers 2K Following Activist & survivor of illegal cyber stalking by military harasser & scumbags. Harassment illegal & awful. Good hackers fight injustice & make the world better
Cristofaro Mune @pulsoid
2K Followers 785 Following In between Physics & Computing. Fault Injection, TEEs, IoT & anything else challenging my curiosity. Founder at Raelize (@raelizecom)
RosaleeAndrada @AndradaRos69526
50 Followers 2K Following
seaking @seakingvalhalla
170 Followers 1K Following Fuel truck driver. Hobbies include hacking, hunting, fishing. Patriot USA! Christian, Catholic.
ابو علا @LaAbw35577
8 Followers 135 Following
Stu Kennedy @NoobieDog
2K Followers 1K Following Maker, Hacker, Security Researcher, Motorsport Enthusiast! https://t.co/hySp2AIQa0
Dumi mpanza @dumisani_mpanza
518 Followers 3K Following
Alex Salikov @Alex_Salikov
439 Followers 487 Following Programming, reverse engineering and information security.
Roger A. Grimes @rogeragrimes
5K Followers 334 Following Computer security geek @knowbe4 Posts are opinions of my own that do not reflect KnowBe4
Sergio de los Santos @ssantosv
18K Followers 686 Following Head of Innovación en Telefónica Tech. Opiniones mías. Escribí una novela que ganó un premio del Ateneo de Madrid.
Leashiter @leashiter878
62 Followers 3K Following
Slenesl @Slenesl115371
26 Followers 1K Following
Anirudh Srinivas @Anirudh533
385 Followers 4K Following Appsec engineer, surviving on coffee. Tweets about tech, cricket, music & cinema. Views are personal.
TOAL SHOP @toal_shop
1 Followers 422 Following All thoughts/opinions made, are my own, and not those of any of my current, previous, or future employers.GOAL: Shared Sit. Awareness= Decision Adv. 4Dec-Makers
Patecki @patecki90263
47 Followers 3K Following
TechJester @jestertech
9 Followers 180 Following Some Security, Some Technology, Some Common Sense. But all views personal
Hazem KUNNANA @Hazem_KUNNANA
2 Followers 134 Following
Craig S. Blackie @craigsblackie
452 Followers 513 Following Hacker, network admin, ale drinking geek and lover.
The Final Hop @TheFinalHop
2K Followers 1K Following Welcome to The Final Hop - your ultimate source for the latest in #CyberSecurity, technology trends, and digital innovation. #DarkWeb #infosec #TheFinalHop
Andrew Chrostowski @ConnectedAndrew
586 Followers 1K Following ▪️Board Leader▪️Board Advisor▪️Leader▪️Future of Work Technologist ▪️Corporate Speaker ▪️Host of "The Connected Workers Podcast"
th3_hyp3m4n @th3_hyp3m4n
1 Followers 54 Following
LT @LTOmaha
19K Followers 8K Following
siegfred cabalit @CabalitSiegfred
17 Followers 321 Following
Mark Schrader @twriscuser
165 Followers 4K Following
Micky1Warrior @micky1warrior
4K Followers 3K Following God's ambassador ☦️ - The glitch in the matrix👁 - Christian ✝️ - Zamalek ❤🏹🇦🇹⚽️ - Bookworm 📖 - Artist 🎨🖌️
Joshua J. Drake @jduck
27K Followers 2K Following Securing the future through modern technology. Founder and Software Security Specialist at @magnetitesec
T.X. St Visconti @txspectre
2K Followers 5K Following Goth Hacker Space BarbieTM. 🧛♀️💻🌌🛰️🤖🎀👱 Tech Sorceress & Polymath👩💻 AI /Cybersec / Research/ Writing / Art / Electronics/ Sci / Math / Aerospace.
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.
Daniel Cuthbert @dcuthbert
33K 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
Robert Graham @robertgraham
68K Followers 2K Following Created (BlackICE,IPS,sidejacking,masscan). Doing (blog,code,cyber-rights,Internet-scanning). Macrodata refiner.
thaddeus e. grugq @thegrugq
128K Followers 420 Following Hacker :: PhD researcher @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
Lina @d0rkph0enix
39K Followers 10K Following Infosec dork, boxer, poker player, dog owner/operator, spiller of things. Cars, gaming, and cooking. @SecKC Director of Content Creation. #ChiefsKingdom.
MalwareTech @MalwareTechBlog
272K Followers 1 Following Not here anymore. Profiles: https://t.co/sFoOuGmYK2
Halvar Flake @halvarflake
45K 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]
@mikko @mikko
224K Followers 946 Following Researcher and a best-selling author. Keynote talks at RSA, Black Hat & DEF CON. TED Speaker. Chief Research Officer at Sensofusion.
Wim Remes TR @wimremes
16K Followers 3K Following Information Security - People Person - BBQ and general food Amateur - Kindness scales! - Ubukhulu Abubangwa - Building Security You Love
Deviant Ollam ツ @deviantollam
45K Followers 983 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)
💻 Sherrod @sherrod_im
37K Followers 7K Following Difficult mystery girl connected to the divine forces of the universe.
cje @caseyjohnellis
29K Followers 5K Following human | troublemaker & troubleshooter | founder @bugcrowd @disclose_io, advisor | pioneer of #bugbounty as-a-service | opinions CC0 1.0 | #hacktheplanet
Matthew Green @matthew_d_green
155K Followers 1K Following I teach cryptography at Johns Hopkins. Mostly on BlueSky these days at https://t.co/GI4QlxYTdk.
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.
Thomas H. Ptacek @tqbf
35K Followers 618 Following Don't look at me sideways. Don't even look me straight on. bsky:@sockpuppet.org
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
Accidental CISO @AccidentalCISO
59K Followers 2K Following I accidentally became the CISO. I didn't want this job, but the job chose me. I'm scared, and I want to go home.
shenetworks @shenetworks
74K Followers 873 Following a menace • hacker • shenetworks @ TikTok & YouTube & Twitch.
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
Alex Stamos @alexstamos
90K Followers 2K Following Doing AI security stuff and teaching at Stanford.
Cristofaro Mune @pulsoid
2K Followers 785 Following In between Physics & Computing. Fault Injection, TEEs, IoT & anything else challenging my curiosity. Founder at Raelize (@raelizecom)
Dave @DaveTheCyberGuy
3K Followers 3K Following Chief Information Security Officer & Vice President | Software Developer | Ex-Riot Games, Amazon, Symantec | Texas Tech Ŧ | Christian | AI Developer & Architect
Alex Salikov @Alex_Salikov
439 Followers 487 Following Programming, reverse engineering and information security.
LT @LTOmaha
19K Followers 8K Following
ARCHIVED: Jen Easterl... @CISAJen
61K Followers 48 Following Archived: Director, CISA—America’s Cyber Defense Agency. Combat Veteran. Proud Mom. Rubik’s Cuber. Aspiring Electric 🎸. ❤️/RT ≠ endorsement
Matt McGarry @JMatthewMcGarry
20K Followers 617 Following The Newsletter Guy | Founder at https://t.co/5Q1T6JEoio & https://t.co/6oD8iaFwgX | My newsletter is read by 50,000+ founders👇
Allie Bahn @AllergicReactor
2K Followers 2K Following Lifestyle & Travel Writer for the #foodallergy Community, Co-founder Allergy Travels FB group, World #Travel, B.A. Journalism, M.Ed, #foodallergytravel
We Hack Health @wehackhealth
6K Followers 2 Following The world's only cybersecurity specific health eco system. Setting the standard for health in tech. 🎙 Podcast | 🧠 Coaching | 🧬 Supplements #wehackhealth
Craig @security_craig
8K Followers 1K Following Head of Threat Intelligence Engineering @ Amazon | Former Director Talos | Distinguished Speaker Hall of Fame | Reformed Podcaster | Bug Hunter | My Opinions
Bluma @x25princess
2K Followers 319 Following Mother of glitch tech. Work published in Phrack and 2600. Social engineering/ Red team goddess. Books available on Amazon https://t.co/bGnbbuooxM
Sam Swift 🐀🌻 �... @safesecs
4K Followers 5K Following Cybers. F1. DJish. ConWife. Petrolslut. CMO @ https://t.co/WVhznq8YtZ @BSidesNCL & @BSidesLeeds Witch. @THG_Global Council. @Defcon Goon. She/Her/Ally. OwnOpinions
Lea S @_leisures
806 Followers 1K Following I do security things. I'm @DianaInitiative staff. I speak at community conferences. My tweets are my own.
Tony Moor @toontone747
852 Followers 2K Following Englishman traveling between England, Cote d'Azur and Seattle. #IOACTIVE Chip hacking/Security/Failure Analysis. Golf and Tennis🎾🔬⛳
POC_Crew @POC_Crew
8K Followers 690 Following Organizer of Zer0Con, MOSEC and #POC2026 (https://t.co/6pIiBKhgxm)
Jason Lamar @shiningshield
623 Followers 796 Following #cybersecurity #entrepeneur #productleadership #advisor
Matt Egen @FlyingBlueMonki
2K Followers 2K Following Geek. Not in the carny sense, but the techie sense. Principal Security GBB @Microsoft yet all tweets mine .RTs/Follows !=endorsements.
OffSec @offsectraining
329K Followers 118 Following Empowering the world to fight cyber threats with indispensable cybersecurity skills and resources. Support queries: https://t.co/HtFpqjjlRZ
Matthias Kaiser @matthias_kaiser
7K Followers 1K Following Vulnerability Researcher. 0xACED. Ex-Apple. Now @matthiaskaiser.bsky.social
Ladies Hacking Societ... @LHS_HQ
283 Followers 252 Following Hello 👋 from LHS - follow us here for central updates on the society, events, updates across all our chapters - London, Cheltenham, Glasgow & North East
LLHS @LHS_LON
1K Followers 896 Following Offensive & defensive technical security meetup for women Ethos is women centric not women exclusive Focus is building technical knowledge & skills in Cyber Sec
@[email protected]... @peterbjornx
2K Followers 434 Following Physics student, SEM Enthousiast/HW Hacker/HAM radio (PB1X)/RE all the things. Restoring PDP-11s & a VAX. (he/him) @[email protected] Opinions my own
Barboza @theBarboza
5K Followers 596 Following Barboza is the sister music venue to Seattle’s legendary @Neumos with a capacity of 200 people.
thecrocodile @thecrocodile
18K Followers 631 Following Since 1991, music fans far and wide have recognized The Crocodile as Seattle’s best live music venue.
The Triple Door @TheTripleDoor
9K Followers 2K Following The PNW's premier performance venue. Mainstage features local & national acts. MQ Lounge (21+, never a cover) is Seattle's best spot for local live music.
RISC-V International @risc_v
33K Followers 481 Following RISC-V International is the non-profit home of the open standard RISC-V Instruction Set Architecture (ISA), related specifications, and stakeholder community.
CHIPSAlliance @CHIPSAlliance
6K Followers 88 Following CHIPS (Common Hardware for Interfaces, Processors and Systems) Alliance harnesses the energy of open source collaboration to accelerate hardware development.
Farzan Karimi @jumpycastle
574 Followers 133 Following Black Hat + DEFCON Speaker | X-Google Red Team
Krzysztof Okupski @exminium
310 Followers 184 Following Embedded security, reverse engineering and software exploitation
Lea Kissner @LeaKissner
24K Followers 372 Following (Now former) CISO @Twitter. Privacy eng, security, crypto & build respect. they/them Trying out @[email protected]
Dave Bell @operant
2K Followers 601 Following Partner at Blackthorne Consulting; Former Red Team Director at GE and US Navy; Advisory Board member; Navy veteran Opinions are my own @[email protected]
Epiphany @epiphanysys
38 Followers 57 Following Epiphany puts your security on offense with exposure management. Harness your security controls to identify critical attack paths and prevent checkmate.
Katie Paxton-Fear @InsiderPhD
97K Followers 2K Following Dr, apparently. Security Adovcate @semgrep & Hacker. #BugBounty hunter & #infosec YouTuber. APIs & Interlinked OffSec, PhD in AI+Sec @hacknotcrime. she/her
Cristin Flynn Goodwin @CristinGoodwin
7K Followers 997 Following Founder, Advanced Cyber Law & Advancing Cyber, former Assoc. GC & GM, Cybersecurity @ MSFT. I ❤️ incident response, threat intel, & skiing. @Cristin.bsky.social
Richard Marx @richardmarx
294K Followers 80 Following Songwriter/Performer/Recording Artist/Producer/Author
Abraxas3d (in the lab... @abraxas3d
2K Followers 3K Following de W5NYV. Open Research Institute CEO, ARRL TA, ARRL TS, telecom executive, IEEE officer, & Maker of AI Pipe Organs. FCC TAC 🏳️🌈
Harry Styles. @Harry_Styles
29.9M Followers 2K Following
@deweyritten@infosec.... @DeweyRitten
1K Followers 619 Following Dormant account: I've migrated to https://t.co/z2e4KnHGSR.
SpiderFoot @spiderfoot
18K Followers 1 Following SpiderFoot automates #OSINT for #ThreatIntel and mapping your #attacksurface. Part of Intel 471.





















