cje @caseyjohnellis
founder/chief strategy officer @bugcrowd && co-founder @disclose_io || pioneer of crowdsourced security as-a-service linktr.ee/caseyjohnellis 0.0.0.0/24 Joined July 2009-
Tweets65K
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Followers29K
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Following4K
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Likes29K
Damn @Qantas! But also, can everyone stop calling this a “cyber attack” without any evidence to support the claim. A developer cocking up their cache keys (for example) != evil cyber hacker 🤦♂️
Damn @Qantas! But also, can everyone stop calling this a “cyber attack” without any evidence to support the claim. A developer cocking up their cache keys (for example) != evil cyber hacker 🤦♂️
Come play a game with @iamthecavalry in this #RSAC 2024 partner seminar. Participants will "time-hop" to problem solve an exercise that assumes elevated disruptions and hybrid warfare on US soil in 2027. Learn more. spr.ly/6015j8TSd
we’ll be co-hosting the “security software speakeasy” w/ our legendary friends @ApiiroSecurity, @SecCodeWarrior and @Mend_io… cocktails, tapas, good times and speakeasy vibes. wednesday 6-9pm. (protip: get your RSVPs in for this one… bit.ly/3xXaI42) 💚💛💙🧡
Had a great time yesterday at the @NSAGov #NationalCryptologicMuseum seeing the new display that includes the cipher wheel I invented in the late 1980's for US Special Forces. Special thanks to the Tobacco Barn Distillery for the commemorative bottle of bourbon!
8 HOURS LEFT TO SUBMIT TO @defcon RED TEAM VILLAGE!!!! redteamvillage.io
Builders and Breakers: How Ethical Hackers are Securing Elections | @Bugcrowd buff.ly/4a8wq2A #protect2024 #herewegoagain
Good luck with all your computer stuff today.
.@avlidienbrunn blew our minds with his latest HTMX research including this tasty CSP bypass. <img src=x hx-on:htmx:load='alert(0)' /> Bypasses lack of unsafe-inline, but uses unsafe-eval.
With #RSAC fast approaching I was thinking about the concept of a "cybersecurity vendor" and what it really means for a buyer TL;DR - it means less than you might think. link.medium.com/deOApCBYdJb
do recommend... dennis has... SEEN THINGS
U.S. Government Releases New AI Security Guidelines for Critical Infrastructure buff.ly/3xR31MD
LABScon23 Replay | From Vulkan to Ryazan – Investigative Reporting from the Frontlines of Infosec, by @hatr sentinelone.com/labs/labscon23… Video: youtube.com/watch?v=Dei9WI…
Get ready to have your world rocked at #RSAC 🤘 2️⃣ sessions with @caseyjohnellis, swag, and a speakeasy party at @thepawnshopsf! Be there or be 🟧! shorturl.at/dklzJ #Bugcrowd #IngenuityUnleashed
Ben Sadeghipour @NahamSec
197K Followers 1K Following Cofounder @hackinghub_io, Advisor @Trick3st @CaidoIO. I hack companies and make content about it. Bug Bounty Village & #NahamCon organizer. ex @hacker0x01🇮🇷
Sam Curry @samwcyo
77K Followers 949 Following Hacker, bug bounty hunter. Run a blog to better explain web application security.
Jason Haddix @Jhaddix
147K Followers 7K Following CEO, CISO, Trainer, Hacker, and Speaker. @arcanuminfosec 18 years hacking + sec leadership. ex:BuddoBot-Ubisoft-Bugcrowd-Fortify-HP-Redspin-Citrix.
bugcrowd @Bugcrowd
161K Followers 6K Following The leading provider of crowdsourced cybersecurity solutions purpose-built to secure the digitally connected world...Unleash Ingenuity™
Joseph Thacker @rez0__
49K Followers 874 Following the promptfather. christian. hacker. hobby jogger. principal ai engineer @appomnisecurity.
Katie Paxton-Fear @InsiderPhD
82K Followers 2K Following Dr, apparently. Creator @traceableai, Lecturer & Hacker. #BugBounty hunter & #infosec YouTuber. APIs & Interlinked OffSec, PhD in AI+Sec @hacknotcrime. she/her
hakluke @hakluke
88K Followers 2K Following Hacker, bounties, entrepreneur. I help cybersecurity companies produce amazing content for their blogs and socials. Founder of: @haksecio and @hacker_content
Nathaniel @nnwakelam
38K Followers 1K Following
STÖK ✌️ @stokfredrik
127K Followers 1K Following Hi.. im that hacker / creative that your friends told you about. Creative Director & Hacks all the things at @truesec
Aditya Shende @ADITYASHENDE17
51K Followers 422 Following MS Cyber 🇬🇧 | Bugcrowd Top 100 | Overseas Pentest Trainer | Keynote Speaker | Professional Biker | 🌎 @kong_sec 🦍
Farah Hawa @Farah_Hawaa
44K Followers 843 Following security analyst @fbsecurity | part-time bug hunter | content creator | she/her | views = mine
shubs @infosec_au
50K Followers 2K Following Co-founder, security researcher. Building an attack surface management platform, @assetnote
InfoSec Community @InfoSecComm
38K Followers 636 Following Largest InfoSec publication with 30k+ followers and 1M+ monthly views. 3rd edition of @IWcon_ happening in December 2023!
Julien | MrTuxracer �.. @MrTuxracer
30K Followers 418 Following Freelancer | Full-time #BugBounty | @Hacker0x01 H1-Elite & $1,500,000 Hacker | ❤️ IDA Pro
HackerOne @Hacker0x01
289K Followers 3K Following The only official HackerOne Twitter account. Peace of mind from security's greatest minds. #HackForGood #togetherwehitharder
Khaiminlal kipgen Kip.. @Khaiminlal10921
0 Followers 7 Following
ハン @Beeblebroxyy
0 Followers 29 Following
KEN @ken0x01
0 Followers 321 Following
wolfSSL Embedded SSL @wolfSSL
10K Followers 5K Following The most popular open source, embedded TLS. Active in #IoTSecurity, #Avionics, #Automotive & more. Over 2B connections secured! #TLS13 #SecureYourConnectivity
Adrian Rosales @rosales53523
70 Followers 419 Following
The Hacking Games @THG_Global
16 Followers 70 Following The Hacking Games is an entertainment, training and recruitment enterprise creating more defenders in the world than there are attackers
Dutchess The Dog's Ac.. @DutchessSec
257 Followers 827 Following Dog's account. Human's account was stolen.
Cyber_Security @x_CybSec
15 Followers 153 Following
Αριστος Μηλ.. @meliareses
15 Followers 682 Following
Asif @sec__404
3 Followers 61 Following Passionate cybersecurity learner dedicated to unraveling digital mysteries.
0xMahmud @cybersheikhhh
4 Followers 299 Following !maginary , Muslim , #cybersecurity , #computerscience , security researcher
limazuluhotel @limazuluhotel
6 Followers 200 Following
tester @xxtesterxx
0 Followers 246 Following
The-Mercury @Mahmoud_Samir82
6 Followers 386 Following
🎃 britt @brittnik
2K Followers 5K Following I like tweeting music + things that make me laugh. My views are not my employer’s. morphing into a Margot Robbie fan account and I am unashamed!
Ygor @_ygorGA
38 Followers 378 Following
crp8a @crp8a
3 Followers 63 Following Hacking. Programming. Linux. Assembly. C Language. Golang. #ActuallyAutistic
0x4D5A @0x4D5A
1K Followers 782 Following Cat content || POC || GTFO @quedevsecurity @joernio core @qwietai @allesctf @[email protected] Deleting old tweets.
Arco @Arconopalous623
62 Followers 277 Following passion for security and technology, enjoy outdoor activities, learning and 📚, ☕. love and kindness with gratitude 🪽 🪬 😇
Privacy Tech Consulti.. @PrivacyTechCons
27 Followers 602 Following Privacy and Technology Law Consulting firm helping small and medium-sized companies operating in several juridictions succeed. #GDPR #PIPA #CBDT #PIPL #PIA
Ashish Kumar @0x526f6f744b
3 Followers 244 Following Machine Learning | Kaggle Contributer | CTF Player
Chaos Song @song_chaos2243
192 Followers 4K Following
Mohamud Mahmd @MMohamudd
42 Followers 527 Following
Peter Clark @al_saeroth
120 Followers 478 Following R&D Cybersecurity @SandiaLabs, PhD @IowaStateU. CTI + deterrence, interested in RE. KD0LMF. Tweets my own; likes+RT neq endorsements.
Devendra Bhatta @deven1200
51 Followers 1K Following
sink0Rswim @laceandload
105 Followers 2K Following
Anonymous @RealOGAnonymous
13K Followers 603 Following We are #Anonymous. We are Legion. We do not forgive. We do not forget. Hackers on Steroids, Internet Hate Mach/i/ne. GB2BEDHAL Also this is Kirtaner. Hi.
Comosaycomosah🏴.. @Comosaycomosah
713 Followers 5K Following Web3|Builder/Breaker|InfoSec All tweets are my opinion only not financial advice dyor ect ect so on and so forth
Luc Cheung @interests_test
157 Followers 5K Following
signalblur📡🛸 @signalblur
63 Followers 387 Following Founder @ Signalblur Cyber Threat Intelligence, parked - find me on mastodon @ https://t.co/PDJPhsbMxK
Gray_Boy @theblackone404
10 Followers 408 Following Ethical hacker | CTF player | Bug Hunter | penetration Tester |
timball @timball
630 Followers 1K Following
Data Seg. @Datasegurida
3K Followers 154 Following My data will not be collected & used online ❌ Data Privacy. Head of Security.
Arour_mohamed @Arourmohamed01
57 Followers 754 Following
dissoc @_dissoc
43 Followers 174 Following
Franklin Liang @franklin_liang
8 Followers 34 Following
Intigriti @intigriti
155K Followers 644 Following Global Bug Bounty & VDP Platform. 🌐: https://t.co/fgCupJckrW ▶️: https://t.co/lRfCzZBgb7 👾: https://t.co/Inf7N9VQIl
Ben Sadeghipour @NahamSec
197K Followers 1K Following Cofounder @hackinghub_io, Advisor @Trick3st @CaidoIO. I hack companies and make content about it. Bug Bounty Village & #NahamCon organizer. ex @hacker0x01🇮🇷
Sam Curry @samwcyo
77K Followers 949 Following Hacker, bug bounty hunter. Run a blog to better explain web application security.
Jason Haddix @Jhaddix
147K Followers 7K Following CEO, CISO, Trainer, Hacker, and Speaker. @arcanuminfosec 18 years hacking + sec leadership. ex:BuddoBot-Ubisoft-Bugcrowd-Fortify-HP-Redspin-Citrix.
bugcrowd @Bugcrowd
161K Followers 6K Following The leading provider of crowdsourced cybersecurity solutions purpose-built to secure the digitally connected world...Unleash Ingenuity™
Joseph Thacker @rez0__
49K Followers 874 Following the promptfather. christian. hacker. hobby jogger. principal ai engineer @appomnisecurity.
Katie Paxton-Fear @InsiderPhD
82K Followers 2K Following Dr, apparently. Creator @traceableai, Lecturer & Hacker. #BugBounty hunter & #infosec YouTuber. APIs & Interlinked OffSec, PhD in AI+Sec @hacknotcrime. she/her
hakluke @hakluke
88K Followers 2K Following Hacker, bounties, entrepreneur. I help cybersecurity companies produce amazing content for their blogs and socials. Founder of: @haksecio and @hacker_content
Nathaniel @nnwakelam
38K Followers 1K Following
STÖK ✌️ @stokfredrik
127K Followers 1K Following Hi.. im that hacker / creative that your friends told you about. Creative Director & Hacks all the things at @truesec
Aditya Shende @ADITYASHENDE17
51K Followers 422 Following MS Cyber 🇬🇧 | Bugcrowd Top 100 | Overseas Pentest Trainer | Keynote Speaker | Professional Biker | 🌎 @kong_sec 🦍
Farah Hawa @Farah_Hawaa
44K Followers 843 Following security analyst @fbsecurity | part-time bug hunter | content creator | she/her | views = mine
shubs @infosec_au
50K Followers 2K Following Co-founder, security researcher. Building an attack surface management platform, @assetnote
Julien | MrTuxracer �.. @MrTuxracer
30K Followers 418 Following Freelancer | Full-time #BugBounty | @Hacker0x01 H1-Elite & $1,500,000 Hacker | ❤️ IDA Pro
Bug Bounty Reports Ex.. @gregxsunday
39K Followers 555 Following Grzegorz Niedziela - a hacker who documents his hacking journey by creating and curating the best content about bug bounty and offensive security.
HackerOne @Hacker0x01
289K Followers 3K Following The only official HackerOne Twitter account. Peace of mind from security's greatest minds. #HackForGood #togetherwehitharder
Akita 🇦🇷 who Am.. @akita_zen
25K Followers 1K Following Hacker / Zen Monk / Energy Master / Bugbounty Hunter Founder of Nothing - Being Nothing - Silence - NoTime - only Space
Caleb Queern @HttpSecHeaders
741 Followers 947 Following @KPMG_US | Co-author of Investments Unlimited | @losVerdesATX | BJJ black belt
Secure Code Warrior @SecCodeWarrior
3K Followers 572 Following Our agile learning platform enables developers to quickly learn and apply secure coding techniques. Try us today!
Andrew King (AJ) @ScrumWhat
2K Followers 924 Following Father, biker, adrenaline junkie, PC gamer, vaccinated. CISO @hunterstrategy / Faculty Member @IANS_Security. My views are my own. (He/Him)
PIVOTcon @pivot_con
472 Followers 252 Following Threat Research Conference in Europe - Malaga, Spain - May 2024. #StayTuned #ComingSoon #PIVOTcon #PIVOTcon24
Zvi Mowshowitz @TheZvi
24K Followers 283 Following Blogger world modeling, now mostly AI and AI x-risk, at Don't Worry About the Vase (https://t.co/O9LbMQjKoo or WP/LW), founding Balsa Research to fix policy.
Canadian College of B.. @ccbst_canada
74 Followers 34 Following The college is dedicated to provide high quality, instructor led and in demand career courses such as Accounting, Business, Computers and Health care.
Eclypsium @eclypsium
2K Followers 212 Following A supply chain security platform that builds trust in every device.
The Hacking Games @THG_Global
16 Followers 70 Following The Hacking Games is an entertainment, training and recruitment enterprise creating more defenders in the world than there are attackers
Sober in Cyber @SoberInCyber
167 Followers 43 Following Sober in Cyber aims to support our community, offer sobriety-focused resources, & develop networking opps for sober & sober-curious individuals in cybersecurity
JT @JTDoThe_Thing
88 Followers 155 Following Man cannot remake himself without suffering, for he is both the marble and the sculptor.
alex lanstein @alex_lanstein
3K Followers 3K Following threaty threats @ StrikeReady -- helping build research workflows into the product. pretty good at bash scripts and strings. disclosures on my linkedin below
r00tz 🇮🇳 @yaser_s
1K Followers 2K Following HackerOne Brand Ambassador CanadaCentral🏅Top Spots - US DOD - H1 Hack the Airforce 7'22 & Hack the Pentagon-HackUS-h1c'22🏆Detectify CrowdSource Award'23🏅
Ryan K. Louie, MD, Ph.. @ryanlouie
3K Followers 5K Following Psychiatrist @WApermanente. #patientcare #psybersecurity #52books2024. @NatlParkService sites: 82/429. B4: @UHPsych @StateDept @StanfordMed @FulbrightJapan.
sarah guo // convicti.. @saranormous
91K Followers 3K Following startup investor and builder, founder @w_conviction. accelerating AI adoption, interested in progress. tech podcast: @nopriorspod
Arco @Arconopalous623
62 Followers 277 Following passion for security and technology, enjoy outdoor activities, learning and 📚, ☕. love and kindness with gratitude 🪽 🪬 😇![I have followers now. I guess that means I need to start tweeting or something. [I'm not a beer company.]](https://pbs.twimg.com/profile_images/1723063214441930752/BaD04_zl.jpg)
𝗳𝗮𝘁𝘁𝗶�.. @fat__tire
1K Followers 442 Following I have followers now. I guess that means I need to start tweeting or something. [I'm not a beer company.]
Hatching @hatching_io
6K Followers 59 Following Cybersecurity specialists focused on malware sandboxing. Hatching Triage Unlimited, free, and state-of-the-art sandboxing at https://t.co/Z0pc40OMYO
Jai Minton @CyberRaiju
7K Followers 1K Following An Australian researcher who does cyber things | Defender @HuntressLabs | Former Principal @CrowdStrike | https://t.co/UBcQVAmCRp | Posts = own views.
𝖁𝖆𝖘𝖎𝖑�.. @marketingrckstr
1K Followers 367 Following Father of #twins, waking up tired. #Marketing Rockstar @Bugcrowd crowdsourced #cybersecurity. Amateur runner @runningpunks. @PAOK_FC fan. Views & hair my own.
Yotam Perkal @pyotam2
486 Followers 608 Following Director of Vulnerability Research @Rezilion_ | @pyconil Organization Committee | Sharing Cyber Security, ML & Startup Culture Insights | Always Learning!
Scott Farquhar @scottfarkas
48K Followers 726 Following Co-Founder and CEO of Atlassian. Co-founder of Pledge1%. Startup investor. When not working, I love spending time with my wife and 3 sons.
mneimsky @mneimsky
87 Followers 301 Following xIBM | Glider Synthesis Advocate | CISSP | CTCP Friend | ISSAP | Chaos Advisor | CISM | ATLien | xISSX
Pontifx @PontifX
316 Followers 133 Following Not the actual pope. You should follow me anyways though. I hack, I draw cards, and I talk. Been the best a few times, been the worst too. Ergodic Testing.
Daniel Chateau (シ�.. @djchateau
486 Followers 899 Following eJPT | Security researcher, embedded systems engineer, gamer and Twitch affiliate. Mastodon: [email protected] https://t.co/jxlnPUOwMe
Idan Elor @idanelor
23 Followers 405 Following A sales engineer. love it. Also interested in too many unrelated topics. Cyber security newbie for too long. Part of @apiiroSecurity family
CyberSecurityAsean @CSAnewsportal
952 Followers 20 Following Your go-to source for all things cybersecurity. Stay protected with the latest news, information, and events from Singapore to Hong Kong. #cybersecurity #SEA
Kristina Ayanian @MMOTeen13
110 Followers 94 Following Miss Massachusetts' Outstanding Teen 2013 ~Food Is Not A Privilege, It is A Right: Fighting Hunger Today
Proactive Risk @Proactive_RISK
243 Followers 100 Following Experts providing governance, risk and compliance solutions
0patch @0patch
8K Followers 234 Following Microscopic cures for big security holes. 0patch (pronounced 'zero patch') Mastodon: @[email protected]
Pentester Academy @SecurityTube
188K Followers 15K Following We help professionals acquire the skills, knowledge and certificates by teaching defense through offense to advance their careers in cybersecurity.
Vivek Ramachandran @vivekramac
23K Followers 5K Following Founder, SquareX (@getsquarex) | (exited) Founder, PentesterAcademy (@securitytube) - acquired by INE (@ine) | Defcon - Blackhat Speaker | Book Author
RetailHackingVillage @RetailHacking
316 Followers 92 Following Have you ever wondered about the inner workings of point of sale systems, remote pricing handsets, and wireless wheel locking systems? Then pick RHV!
Whose Slide Is It Any.. @WhoseSlide
840 Followers 228 Following Official DEF CON contest, for better or for worse. (It’s for worse)
BSidesKC @_BSidesKC
2K Followers 2K Following When: April 20, 2024 / Where: JCCC, 12345 College Blvd, Overland Park, KS / What: Good times, networking, & security
Tim V @Ajediday
3K Followers 1K Following A⋅Jedi⋅Day: The opposite of a Jedi (k)night. Maker, breaker, and fixer of things. I make stickers. Keeper of the Void.
Fotis Chantzis @ithilgore
5K Followers 556 Following security engineering @OpenAI, creator of Ncrack (https://t.co/7iCLmGaaKi), lead author of https://t.co/6AxD4QXqzF, OSC(P|E), ex @mayoclinic.
/etc/rezdrake.conf @rezdrake
628 Followers 4K Following #Infosec guy, IAM ,PAM, Linux/Unix,RFID,NFC,Ham Radio Operator - 9W2AFZ, bike commuter, overlander,Archer, Physical security enthusiast
Annie Haggar @tiscoldoutside
80 Followers 187 Following Lawyer, reader, traveler, occasional writer. Views expressed by me are my own and do not necessarily represent the views of my employer, Accenture.
borski 🇺🇦 ✡�.. @borski
743 Followers 564 Following hacker | founder | cybersecurity expert | angel investor | singer/musician | UX enthusiast
Dra.Johanna C.FALIERO.. @JoyCfTw
4K Followers 5K Following PhD,Attorney&SpecLegalCounsel #ITLaw #DataProtection #DataGov #Privacy #Data #AI #AIEthics #InfoSec #CyberSec #CyberDef @hacknotcrime #Crypto #eGov #EHR🇦🇷🇮🇹
Aliz @AlizTheHax0r
1K Followers 961 Following Also https://t.co/Aq1HjGjiHq Curiosity/divergence/general hackery. Quite trans. Pronouns are they/them. Nonbinary, happily married.
Russell Howe @rhowe212
327 Followers 714 Following Cycling, eating, LFGSS, gardening. Mostly deleting things. 没有为什么.
@caseyjohnellis Can't wait to see all of you animals
I'll be in Germany for offensivecon, looking forward to seeing everyone! Come say hi!
Looking forward to seeing everyone at @offensive_con ! Come say hi :)
Had a great time yesterday at the @NSAGov #NationalCryptologicMuseum seeing the new display that includes the cipher wheel I invented in the late 1980's for US Special Forces. Special thanks to the Tobacco Barn Distillery for the commemorative bottle of bourbon!
@mdennedy @dcuthbert @MerrittBaer @sherrod_im @caseyjohnellis I only invite people with fancy hair.
Ecstatic to announce I've joined the @BlackHatEvents USA Review Board!
@dcuthbert @DennisF @MerrittBaer @sherrod_im @caseyjohnellis But the hair…
Triage response when I report a 9.0 Critical
I love these like ~*satisfying*~ ig videos of people pouring epoxy onto electronics where everyone in the comments is just like "i h8 u"
@caseyjohnellis @LindseyOD123 @MerrittBaer @mdennedy @dcuthbert @sherrod_im For you, yes.
@ctbbpodcast @avlidienbrunn >when you jokingly follow a meme horse programmer and slap some of his handlers in a fuzz list 10/10 content ya love to see it
This was my GPS too. Still remember seeing a large clunky GPS for first time in 97.
The original GPS I had when I first joined the Army....
@caseyjohnellis @DennisF @LindseyOD123 @MerrittBaer @mdennedy @sherrod_im I feel like a challenge has now been set. I mean I do live in a rural area now so kinda have access to such things. Hmmmm
Fire the CEO, fire the CISO, fire the auditors, fire the internal compliance team…should I keep going ? One of the largest providers in the US, without MFA on an external remote access solution. Until real punitive punishment happens, this negligence will continue.
In recent written testimony, UnitedHealth CEO revealed that attackers used a compromised username/password combination to access Change Healthcare's Citrix remote access portal, which lacked MFA. It is still unknown which Citrix flaw was exploited during the attack, resulting in…
@LindseyOD123 @MerrittBaer @mdennedy @dcuthbert @sherrod_im @caseyjohnellis We've discussed making dogs mandatory. It might be time.
@LindseyOD123 @DennisF @MerrittBaer @mdennedy @sherrod_im @caseyjohnellis vm.tiktok.com/ZGexyH2D1/ I think this might work you know
@caseyjohnellis Have some houtm buutt instead.
In our Memory Safe series we’ve had so many smart folks like @MerrittBaer @mdennedy @dcuthbert @sherrod_im @caseyjohnellis. And then there’s me. youtu.be/WzJuXiW1drg?si…
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