LeviathanSecurity @LeviathanSec
Leviathan is an internationally respected risk management and information security consulting, training, and research company. Innovate Fearlessly. leviathansecurity.com Seattle Joined July 2008-
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Excited to announce that @K2Integrity has acquired @LeviathanSec, strengthening our #technology & #cybersecurity capabilities as we advance our #AI‑enabled future. Together, we’re expanding how we help clients manage risk across today’s dynamic landscape: k2integrity.com/en/newsroom/k2…
Our team has uncovered a critical vulnerability known as Dependency Confusion, which has broad implications for code security. Whether you're an IT Leader, Developer, or Security Expert, understanding and addressing this threat is essential. bit.ly/3qxqy1Q
Remaining vigilant against security threats is crucial for GCP users. Our latest blog post offers insight into the dangers of the signBlob IAM permission and its potential for privilege escalation. lsgeurope.com/post/signing-u… #GoogleCloud #GCP #CloudComputing #InfoSec
Ready for a deep dive into the world of cybersecurity? The stage is set! Our two standout consultants are primed to enlighten the audience at @BSidesBoulder! We're more than sponsors; we're active participants, ready to share, learn, and collaborate. It all starts today!
We're excited to kick off an amazing journey at #hardwear_io this week where the brightest minds in hardware security gather! As proud sponsors, we can't wait to immerse ourselves in insightful talks, workshops, and networking opportunities.
🤩We are about to begin folks! 🔥How excited are you? Drop an emoji & the training you are attending! 🚀#hardwear_io 2023 USA Training begins today #hw_ioUSA2023 #hardwaresecurity
Vulnerable third-party components: the root cause of major breaches. Discover why addressing these vulnerabilities is crucial and explore best practices to secure your codebase. Check out our latest blog post for insights. leviathansecurity.com/media/our-most…
BlackHoodie is coming to Seattle in June and we're super excited to be a small part of this great event! #womenintech
Save the date! BlackHoodie is coming to Seattle June 22/23 😁 The lovely folk of @LeviathanSec will be hosting us, classes will be taught by @barbieauglend @bsoman3 @supg0x80 and myself 🥳 expect reverse engineering, malware, side channel attacks and more. We’re hyped af 😱 😱 😱
Leviathan Security is happy to sponsor @hardwear_io again this year! We're looking forward to the great training, talks, and CTF - see you there! #hw_ioUSA2023 #hardwaresecurity
😎We are proud to 🙌Welcome our Sustaining Sponsor @LeviathanSec as Lanyard Sponsor at #hardwear_io USA 👊They have been fantastic in supporting the #hardwaresecurity community for greater good Grab your seats soon👉bit.ly/3UAsbWt #hw_ioUSA2023 #embedded #Conference
In this tutorial on building a pwnagotchi with the Waveshare 2.13in display v3, Alex Dexter covers all the steps you'll need to get started, from soldering the pins to configuring the software. Give it a try! leviathansecurity.com/media/building…
We've published a new blog post, Attacking Go's Lagged Fibonacci Generator that explores Go's default random number generator. leviathansecurity.com/media/attackin…
.@ultrashea participating in the Atlantic Council's International IoT Security Policy roundtable discussion on empowering consumers.
As energy is invested into improving IoT security, we need to ensure that we are effectively educating and communicating with consumers. Shea Nangle of @LeviathanSec tells us his thoughts on a multi-pronged approach towards empowering consumers. youtu.be/KtaXUMJWTTs
Leviathan announces the release of our MASA portal. The Mobile Application Security Assessment client portal streamlines and expedites the MASA assessment process for Android App developers seeking certification for the Google Play Store. #AndroidDev leviathansecurity.com/media/masa-pro…
.@ultrashea speaking this morning at 10:50 Pacific at DEF CON Recon Village #defcon30 #reconvillage
Catch @ultrashea 's talk, FOX STEED: Analysis of a Social Media Identity Laundering Campaign tomorrow at 10:50PDT #Recon #Village #DEFCON30
We love our people! Current and former team members catching up after the @ultrashea and @wendyck talk #BSidesLV today.
As energy is invested into improving IoT security, we need to ensure that we are effectively educating and communicating with consumers. Shea Nangle of @LeviathanSec tells us his thoughts on a multi-pronged approach towards empowering consumers. youtu.be/KtaXUMJWTTs
Our Chief Strategy Officer @goldi_knox is in Vegas this week and excited to share stickers and stories. Catch her at #BSidesLV #HireGround #hackersummercamp
As energy is invested into improving IoT security, we need to ensure that we are effectively educating and communicating with consumers. Shea Nangle of @LeviathanSec tells us his thoughts on a multi-pronged approach towards empowering consumers. youtu.be/KtaXUMJWTTs
.@ultrashea and @wendyck are getting ready for their talk on FedRAMP and SOC2 at 11:30 PDT in Common Ground @BSidesLV. Stop by if you're here or watch the live stream at youtube.com/c/BsideslvOrg #BSIDESLV #INFOSEC #HACKERSUMMERCAMP #LEVIATHANSECURITY
Leviathan’s recruiter, Josh Madrid, will be hanging out at Hire Grounds at BSides Las Vegas between 3-5pm tomorrow and Wednesday. Stop in and sign up to get help with your resume and job interviewing tips. #BSIDESLV #INFOSEC #RESUMEREVIEW #CAREERADVICE #LEVIATHANSECURITY
Rob Fuller @mubix
78K Followers 25K Following Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
Misha Davidov 🏳️... @sirus
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Tim Carstens Ⓥ✨ i... @intoverflow
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Thomas H. Ptacek @tqbf
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غازي🇵🇸 @abd0ghazy
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The-Greek-Island @TheGreekIsland
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K2 Integrity @K2Integrity
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ArmoredMobile @ArmoredMobile
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George Karanikas @GeorgeKara88553
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karasuma @karasuma__2
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Sai Ashwin @hsaias_
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SecInterviewHub @sec_hub93028
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edgerunner @ed6erunner
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Gabriel Williams @Mr_gabzy
216 Followers 2K Following Stack: Python, Django, DjangoRestFramework, html5, css3, JavaScript, React, Express, Node, Ansible, React Native. #NN, #ML, #AI
Fábio Silva @aero_programmer
134 Followers 2K Following Um aquariano inquieto e curioso, que vive em busca de conhecimento. Técnico em Informática, Programador de Software, Geek, Nerd, Rockeiro, Filósofo e Artista.
Hossein Shourabi @hoseinshurabi
1K Followers 854 Following Purr-fecting web Freelancer | Father of Σ(n+1)^2 cats | silence husband
Dream @dreampopcandy
9 Followers 7K Following Victims of Sex Traffickers: If you have a chance, try calling 9-1-1, wait, then hang up. Or, National Human Trafficking Hotline: 1-888-373-7888
Thirser @ThirseryA_
60 Followers 4K Following
Lan Chang @LanChang92
5 Followers 257 Following
Sexybeauty @Sexybeauty81470
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Paul @Paul23907819
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vikram251 @vikramtall37015
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slug @nt_slug
128 Followers 240 Following
Ethan Blake @ShadowSpecter88
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DBG Security @CyberOdoma
254 Followers 1K Following #infosec #productsecurity #psirt #firmwaresecurity #ICS #Automation #YNWA #LFC #
Elliot @Elliot1842996
3 Followers 130 Following
jl5849 @jl584913335
5 Followers 129 Following
!Eirick Ⓥ @tyercel
672 Followers 2K Following https://t.co/KVlxUsQjUU MS in Cybersecurity. Chaotic Neutral Good he,him
. @rickeylatidos
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Aldo Fathoni @realfathonix
83 Followers 3K Following Software developer, retrocomputing and Unix enthusiast, computer hobbyist in general.
pwnmansh1p @pwnmansh1p
455 Followers 687 Following pwn·man·ship /ˈpōnmənˌSHip/-- noun -- the art or skill of pwning.
sh4dy @sh4dy_0011
3K Followers 1K Following Software Engineer | IIT Roorkee ‘24 | Reversing | Low-Level Programming | LLVM-nerd | C++ Dev
SunbirdCastle @SunbirdCastle
10 Followers 454 Following
Angelos T. Kalaitzidi... @0xShad3
451 Followers 777 Following RE / VR & Intense Coffee Consumption. He/Him. Opinions are my own . Curr: iOS . Past: Hypervisors.
0xHacker @0xhackerr
18 Followers 652 Following
theodorosc ⚡ @theodorosc
1K Followers 5K Following
Jonas Lejon @jonasl
27K Followers 13K Following Cyber Security since 1998 ✌️ Also known as @kryptera - Chairman of the board at @ISOCSE
Lescargo @lescarg0
3 Followers 126 Following
Cristian Cantos @kriwarez
1K Followers 3K Following AI Prompter @kriwareAI. Security Analyst at @layakk. Staff at @rootedcon YouTube: https://t.co/u8DirnFlCh
Asher Davila @Asher_Davila
1K Followers 2K Following Security Researcher 🖥 👨🏻💻My tweets are my own. 🇺🇸Mexican ninja 🇲🇽🥷🏽 https://t.co/MRTzKwO9yT
Hussein Muhaisen @husseinmuhaisen
2K Followers 4K Following Computer Security Researcher @OrbitCurveSec, @(PagedOut_zine), @(GuidedHacking).
Leandro Fróes @leandrofr0es
426 Followers 987 Following Reverse Engineer & Developer | @MenteBinaria | Opinions are my own.
︎ @0xocdsec
4K Followers 8K Following ︎ 🏴☠️ 🇪🇺 💚 🇺🇦 | computers & features | 💚 🏴☠️ party | 603,628 km² https://t.co/F5dgX7AEoL
Richard Johnson @richinseattle
19K Followers 3K Following Computer Security, Reverse Engineering, and Fuzzing; Training & Publications @ https://t.co/mloVP6rPB7; hacking the planet since 1995; Undercurrents BOFH
SwiftOnSecurity @SwiftOnSecurity
411K Followers 9K Following computer security person. former helpdesk.
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.
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]
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
lcamtuf @lcamtuf
40K Followers 500 Following Substack: https://t.co/yFvmNisGW3 Homepage: https://t.co/iFAXZxCO5H
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}
Matthew Green @matthew_d_green
156K Followers 1K Following I teach cryptography at Johns Hopkins. Mostly on BlueSky these days at https://t.co/GI4QlxYTdk.
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)
thaddeus e. grugq @thegrugq
128K Followers 420 Following Hacker :: PhD researcher @warstudies @KingsCollegeLon :: [email protected] :: PGP https://t.co/dYipV8y3bo
Rob Fuller @mubix
78K Followers 25K Following Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
Kim Zetter @KimZetter
94K Followers 3K Following Journalist - cyber/national security. Author - COUNTDOWN TO ZERO DAY: Stuxnet and the Launch of the World's First Digital Weapon. https://t.co/334DzfSL1f
Misha Davidov 🏳️... @sirus
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Tim Carstens Ⓥ✨ i... @intoverflow
2K Followers 2K Following Pan computer science. Math and math accessories. Clean, efficient, reliable number systems sold daily. ✨ Be Boundless ✨ Eng @ 🤫🥸
matt blaze @mattblaze
70K Followers 891 Following Scientist, safecracker, writer, professor. 280 is the new 140 is the new 1536. He/Him. Not a paid subscriber. Mastodon: https://t.co/RAvcgh3JqM
Dmitri Alperovitch @DAlperovitch
203K Followers 2K Following Geopolitics/NatSec, Russia, China, Cyber. Chairman @SilveradoPolicy; Author WorldOnTheBrink; Host @GeopolDecanted; Founder @alperovitch; Co-Founder @CrowdStrike
briankrebs @briankrebs
331K Followers 2K Following Independent investigative journalist. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter. Mastodon: https://t.co/fTKNavlMwp
Thomas H. Ptacek @tqbf
35K Followers 618 Following Don't look at me sideways. Don't even look me straight on. bsky:@sockpuppet.org
InfoSecSherpa 🏔️ @InfoSecSherpa
51K Followers 4K Following Your Guide Up a Mountain of Information! #Librarian 📚 ➡️ #InfoSec 🤖 #Philly 💚🏡 Nil satis nisi optimum ⚽ #Toffees
Security BSides Pragu... @bsidesprg
597 Followers 226 Following Annual community-driven information security conference
ic3qu33n @nikaroxanne
2K Followers 214 Following reverse engineer | hacker | vx artist | malware witch | my artistic process is a daemon process. @[email protected]
Security BSides Krak�... @BSidesKrakow
236 Followers 5 Following International #InfoSec #conference organized by the #community to promote #hacker #culture and share #knowledge. By @cassiodeveloper | Part of @securitybsides
Humane @Humane
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@bsidesboulder@infose... @BSidesBoulder
491 Followers 73 Following 🎉 BSides Boulder 2024 will be held in-person on June 13th, 2024! 🎉
Leviathan Security Gr... @LSGEurope
18 Followers 5 Following LSG Europe is a dynamic and innovative cybersecurity company driven by the mission of making a significant impact on our client's security posture
Blackhoodie @Blackhoodie_RE
3K Followers 7 Following Blackhoodie is a free, women-only reverse engineering workshop. Check our website for infos! #BHRE
TC Johnson 🅅 @TC_Johnson
8K Followers 2K Following Dad, husband, pentester, Traveling Man, oddball -- All views/opinions expressed are mine (This account is fun, not professional) -- https://t.co/TMLrXF4zg8
CircleCityCon 10.0: W... @CircleCityCon
7K Followers 3K Following Indianapolis's Information Security Conference WITH FREE TRAININGS! | ✨June 23-25 2023✨| https://t.co/dldTpfQoVI
LABScon 2026 @labscon_io
2K Followers 1K Following September 16-19, 2026 (Scottsdale, Arizona) Request an invite https://t.co/kPfvqwmqvL
Meredith Whittaker @mer__edith
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Troy Hunt @troyhunt
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Obsidian @obsdmd
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arxenix @ankursundara
1K Followers 715 Following i like web & browser bugs | ctf w/ @dicegangctf @ProjectSEKAIctf | security consultant @LeviathanSec | he/him
Josh Madrid @_joshmadrid
382 Followers 1K Following Christian, Husband, Father, Tech Recruiter, Musician, Photographer, I love talking about Talent Acquisition & tech sourcing and music production.
DEF CON Parrot🦜 @DefconParrot
2K Followers 508 Following #DCparrot Latest News, Fun Moments & Event updates from the @DEFCON Community • Arsenals👉 @DCArsenalTools 🎯 • Follow to stay updated!💛
Recon Village @ReconVillage
10K Followers 46 Following A #DEFCON #Village focused on Open Source Intelligence and #Recon. Follow us for tweets around #OSINT #Infosec #Recon. Threads: https://t.co/0D3JgVJ9Wr
🌻the real nous @nousie
1K Followers 585 Following on a spiral staircase, crafty, bon vivant, explorer, erbsenzähler, glitter distribution vector, pastry chef, COO and BoD, she/her
Forward Security @FWD_SEC
251 Followers 137 Following Forward's highly accomplished team specializes in application and cloud security services. Straight talk, technical leadership, and excellence are in our DNA.
BSidesCleveland @BSidesCleveland
2K Followers 531 Following The Cleveland, Ohio chapter of the Security BSides community
BSides San Antonio / ... @BSidesSATX
4K Followers 233 Following Join us on June 21, 2025!! Register, order swag, & see schedules at https://t.co/Dgs8kdiDy3; Videos at https://t.co/i3ye0g8HAr
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1K Followers 393 Following Cyber OffSec Training, Conference, Events, Networking Red/Blue/Purple Teams, Social Engineers, Off Sec Researchers Registration Available on Website!
Antriksh (Yoda) #hard... @antriksh_s
6K Followers 550 Following Entrepreneur - nullcon & https://t.co/qUPTyLxl7S Security Conference (tweets are personal & not affiliated to any entity/organization), Vintage 🍎Computer Collector
John McMaster @johndmcmaster
15K Followers 173 Following IC reverse engineering, #mtvre, CTO @LabsmoreLLC https://t.co/kTAlHvruKe https://t.co/ICN8cRMGIi
The National Security... @MasonNatSec
7K Followers 659 Following The National Security Institute (NSI) is dedicated to finding practical answers to #NationalSecurity questions. Sign up to hear from us: https://t.co/cC1lI92xGD
Krebs Stamos Group @KrebsStamos
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Joshua J. Drake @jduck
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Royal Hansen @royalhansen
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Crunchbase News @crunchbasenews
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crunchbase @crunchbase
153K Followers 29K Following Predict what’s next in private markets with Crunchbase. Move earlier, act smarter, win faster with our proprietary predictive intelligence.
Pavel Shabarkin @shabarkin
891 Followers 1K Following Zero-Day AI and Blockchain Security Researcher. ex @Quantstamp, @ZircuitL2
AppSec Days Pacific N... @appsecpnw
399 Followers 16 Following OWASP Chapters of Victoria, Vancouver, Seattle and Portland have combined to deliver an annual application security event known as AppSecPNW.
OCTAL Security @OctalSecurity
74 Followers 27 Following Cybersecurity company. Part of Leviathan Security Group
@[email protected] @choongng
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Bill Gates @BillGates
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Thistle Technologies @thistlesec
610 Followers 12 Following Security Infrastructure for Devices. Increase security resilience and decrease development time with Thistle Technologies.
Hacker Initiative @inithackers
633 Followers 136 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.)
Gwyddia is Nugget’s... @Gwyddia
392 Followers 375 Following
Lütfü Mert Ceylan @lutfumertceylan
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Trammell Hudson ✪ @qrs
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runZero, Inc. @runZeroInc
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Project Alloy @ProjAlloy
959 Followers 129 Following Project Alloy brings people from underrepresented backgrounds to tech conferences. Community & mutual support. Stronger together.
Concentric @ConcentricSF
180 Followers 283 Following Concentric Advisors™ is a risk management firm that provides security services and intelligence solutions to keep people safe worldwide.
👑 Alyssa Miller �... @AlyssaM_InfoSec
75K Followers 5K Following Hacker, CISO, int'l speaker, and author. I have exited stage left. You can find me where the skies are blue.
Elle Mahoney 🌿 Sen... @ellevenio
8K Followers 2K Following Founder Elleven 💖 Digital Artist 🎨 10 year experience 🕰












