Jay Turla @shipcod3
@rootconorg goon & CFP Reviewboard, @hacknotcrime advocate, contributed some msf code, F&AM #badgelife #carhacking #ADDVulcan buymeacoffee.com/shipcod3 Philippines Joined October 2011-
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And just like that, twenty is in the books. For a few days, we filled Clark with hackers, ideas, experiments, questionable decisions, new friendships, old stories, blinking badges, packed rooms, and exactly the kind of chaos we’ve learned to love. To everyone who came through the doors of ROOTCON 20—thank you. Whether this was your twentieth ROOTCON or your first, you brought something to the con. You asked questions. You shared knowledge. You met people. You tried something new. You stayed curious. And somewhere between the talks, villages, contests, hallway conversations, parties, and late-night hacking, you became part of this chapter of ROOTCON. To our Goons: you absolute legends. Months of preparation became two very long days of moving, fixing, coordinating, improvising, and making sure the show kept going. Much of what you do happens where nobody sees it, and that’s exactly why everything works. To our speakers, trainers, villages, contest crews, partners, sponsors, and everyone who helped us put this thing together—thank you for trusting us with your time, knowledge, and support. Twenty editions is a hell of a milestone. But the number isn’t what matters most. It’s the community that somehow keeps finding its way back. The gear is packed. The halls are quiet again. The con hangover is real. ROOTCON 20 is over. The community isn’t. Stay curious. Stay weird. Keep hacking. We’ll see you on the next one. ROOTCON ❤️ you!
(4) Mysterious Starlink RF signal appears after a “deep cold start” — turn ON after several days OFF. sdr-x.github.io/deep-cold-star… . Lasts only ~8–10 min across subsequent cold starts, then disappears until another multi-day power-off. It sweeps around carrier, then suddenly vanishes.
If biological brain models can learn through reinforcement learning with dopamine-like rewards, could hackers one day hijack those reward signals to manipulate robot behavior? 🤔 #PhysicalAI #NeuroAI #Drosophila #FruitFlyBrain
With Satellites Blocked, the Starlink Terminal Keeps Searching and Reboots Periodically sdr-x.github.io/starlink-dl-sc… It scans 8 DL Ch, dwell 8.26s/Ch, until it rebooted after ~1834s. Then one time 8-channel UL scanning (discovered before), then DL scan again. A fixed firmware timeout?
Tracking In-Flight Starlink Routers from the Ground by IPv6 sdr-x.github.io/find-in-flight… Monitoring changes in PoP/MPLS paths while a target IPv6 address remains alive during hours, in-flight Starlink routers can be discovered (cross check ADS-B flight data). Will this be disabled?
Fun times ahead @M5Stack
@hakluke @caseyjohnellis @Bugcrowd @vortexau @codingo_ So far so good Luke, I hope you as well
@caseyjohnellis @hakluke @Bugcrowd @vortexau @codingo_ Haha yeah
Welcome De La Salle-College of Saint Benilde (Benilde, DLS-CSB) as Silver Sponsor Recognized for academic excellence and global innovation, the College continues to blaze new paths in education, empowering students to create, serve, and make a difference. #ROOTCON20 #SilverSponsor #DLS-CSB
For over three years, @LennertWo and I have worked on improving fault injection attacks against STM32F2 and STM32F4 devices to make them more repeatable and reliable. It's been a roller coaster of late nights, bricked chips, and questioning our life choices, resulting in over 100 million total glitches, a new attack strategy, and flash memory recovery from dozens of locked targets with a 100% success rate. I'm super proud of what we've done and happy to officially share it with the world! grandideastudio.com/portfolio/secu… github.com/joegrand/stm32… youtube.com/watch?v=4LahQG…
🔓 GEEKCON 2026 📍 Shanghai | Oct. 24 ⏳ Submit by Sept. 15 geekcon.top/#cfp Real targets. Live PWN. 🤖 2-Hour AI Live Hacking Challenge DAF | 30+5 | Special Disclosure AI vs. Hackers Could this be the last hacker competition for humans? 👉 geekcon.top #GEEKCON2026 #AISecurity #Cybersecurity #Hacker #SecurityResearch #IoT #AI
How to use Claude Code for Bug Bounty: find fast, validate manually Blog: yeswehack.com/learn-bug-boun… Author: @yeswehack
Aden Yap Chuen Zhen takes a closer look at the supply chain—where 0-days, N-days, and everything in between can quietly become someone else’s problem. 0-Day and N-Days in AI/ML Supply Chain Frameworks by Aden Yap Chuen Zhen #ROOTCON20 #AI #MLSecurity #SupplyChainSecurity #CyberSecurity
Operation Dragon Weave follows a China-linked, multi-stage campaign abusing Azure cloud infrastructure as command and control. Priya Patel pulls apart the campaign and follows the thread through the cloud. Operation Dragon Weave: Uncovering a China-Linked Multi-Stage Campaign Abusing Azure Cloud Infrastructure as Command and Control by Priya Patel #ROOTCON20 #ThreatIntel #CloudSecurity #CyberSecurity
Not everything needs a password. Sometimes, it’s just a lock. The Lockpick Village is where curiosity meets the physical side of security—learning how locks work, where they fail, and what it takes to get past them. Because hacking isn’t always digital. Visit them at the RC20 Villages. #ROOTCON20 #LockpickVillage #PhysicalSecurity
Critical bug in Qualcomm modems: technical details of the automotive/IoT SoC takeover ☎️🌎🧩🐉🤘 More details on: LinkedIn: lnkd.in/p/dBDnBUYw Substack: it4sec.substack.com/p/critical-bug… Telegram: t.me/it4sec/16
If anyone wants to see my @BlackHatEvents talk, it was uploaded to YouTube! youtube.com/watch?v=x6vr4G…
Every bug starts with a question: what happens if I try this? The Bug Bounty Village brings two beginner-friendly talks to get you hunting—from finding the edges of an application to using AI as part of your workflow. Hunting the Edges: A Beginner’s Guide to Finding the Bugs and Bug Bounty Hunting With AI: A Beginner’s Guide Start curious. Follow the weird stuff. See where it leads. #ROOTCON20 #BugBounty
Most AI Red Teaming or Pentesting courses teach you one or two agent exfiltration methods... In our next version of "Attacking AI" We'll be sharing exclusive tooling (Agent-Raider) with the students that allows you to create payloads for our proprietary ~80 exfiltration techniques and channels for exploiting AI agents. Steal data, bypass sandboxing, and pivot using these technique primitives! Agent-Raider also works with our Arcanum Prompt Injection Taxonomy as well! Link for the next class: arcanum-sec.com/training/attac…
JS0N Haddix @Jhaddix
180K Followers 7K Following CEO, CISO, Trainer, Hacker, and Speaker. Cybersecurity + Hacking + AI + Sec Leadership @arcanuminfosec
Ben Sadeghipour @NahamSec
253K Followers 1K Following Cofounder @hackinghub_io | Advisor @CaidoIO. I hack companies and make content about it. #NahamCon organizer. ex @hacker0x01🇮🇷
bugcrowd @Bugcrowd
204K Followers 6K Following The leading provider of crowdsourced cybersecurity solutions purpose-built to secure the digitally connected world...Unleash Ingenuity™
Aditya @ADITYASHENDE17
63K Followers 423 Following MS Cyber 🇬🇧 | Work @BforeAI | @Bugcrowd Top 100 | Solo Bug Bounty Hunter/Trainer | Professional Biker | @kong_sec 🇮🇳 | Own Views ≠ Employment |
Katie Paxton-Fear @InsiderPhD
100K Followers 2K Following Dr, apparently. Security Adovcate @semgrep & Hacker. #BugBounty hunter & #infosec YouTuber. APIs & Interlinked OffSec, PhD in AI+Sec @hacknotcrime. she/her
Luke Stephens (hakluk... @hakluke
102K Followers 2K Following Dad x3, hacker (cybersecurity), marketing expert, serial entrepreneur. CEO of cybersecurity companies: Ironbark Cyber, HackerContent, TRIAGERS™.
💻 Sherrod @sherrod_im
39K Followers 7K Following Difficult mystery girl connected to the divine forces of the universe.
Vivek Ramachandran @vivekramac
25K Followers 5K Following Founder, SquareX (@getsquarex) | (exited) Founder, PentesterAcademy (@securitytube) - acquired by INE (@ine) | Defcon - Blackhat Speaker | Book Author
STÖK ✌️ @stokfredrik
139K Followers 1K Following Hi.. im that hacker / creative that your friends told you about.,
Lisa Forte @LisaForteUK
58K Followers 4K Following Cyber Security - Partner @redgoatcyber - Climber / Caver / Diver. she/her
Tuan Anh Nguyen⚡️... @haxor31337
16K Followers 2K Following 30 y/o Bug Bounty Hunter and Red Team Lead at Viettel Cyber Security. Brand Ambassador @Hacker0x01 - Researcher Spotlight @Bugcrowd
carfucar @carfucar
3K Followers 688 Following Hacker dad, @CarHackVillage founder (retired), @CanBusHack founder. #badgelife fan. Reside in Amsterdam.
Pentester Academy @SecurityTube
199K Followers 14K Following We help professionals acquire the skills, knowledge and certificates by teaching defense through offense to advance their careers in cybersecurity.
Charles Shirer @bsdbandit
25K Followers 27K Following A Hacker who is A Lover of People, and Life @RetroTwinz @Secbsd, @GrumpyHackers, @NovaHackers, @deadpixelsec @hacknotcrime Advocate @PositivelyBlue_ OSCP, OSWP
Phillip Wylie @PhillipWylie
52K Followers 20K Following Chief Security Evangelist & Sr. Consultant & @suzulabs | Offensive Security Expert | Phillip Wylie Show Podcast Host @thehackermaker | @pentesterblue coauthor
Rob Fuller @mubix
78K Followers 25K Following Dad / Husband / Marine / Student / Teacher / @Hak5 / @NoVAHackers / @SiliconHBO / @NationalCCDC / @MARFORCYBER Auxiliary
Nicole Beckwith @NicoleBeckwith
42K Followers 7K Following Sr. Director, Security Engineering and Operations @cribl_io
Billy @billy92724
0 Followers 12 Following
$hi€hun @spr1ngegg
1 Followers 107 Following
Richard Wong @RichardWong926
33 Followers 430 Following Total rainmaker and businessman. CEO @Sophymarine. Originated $8 MILLION fee on a single $30M Australian M&A deal. Building OpenRegistry OSINT.
𝖁𝖆𝖘𝖎𝖑�... @marketingrckstr
1K Followers 493 Following Father of twins. Marketing rockstar @Bugcrowd crowdsourced preemptive cybersecurity. Amateur runner @runningpunks. @PAOK_FC fan. Bluesky: http://vask05.bsky.
Shmiffit @B2FIOUD
93 Followers 6K Following Liker. I take each image as it is, regardless. If it appeals to me, I like it. I delete my posts, so catch them while you can. Feel free to DM, I might answer.
YadoreZ @yadoreztech
79 Followers 907 Following Interested in Robotics Engineering, Robotics Hacking, and Reverse Engineering.
Security Talent @Securi3yTalent
364 Followers 4K Following JS Dev | Penetration Tester | malware analyst
Prince @1prinsipeeeee
19 Followers 557 Following
Backuardo @backuardo
801 Followers 825 Following Lead software engineer and former infantry leader @USMC (https://t.co/N9b1XfdKn9)
Robotic Hacking Commu... @RobotHackComm
195 Followers 13 Following A DEF CON community focused on the security and safety of physical AI systems and robotics —machines that move, sense, decide, and act in the real world
Litesh Ghute @LGhute93483
4 Followers 31 Following Computer Science Engineer 👨🏻💻 | Speaker @BlackHatEvents @SecurityBsides | Trainer @rootconorg
Ian Carroll @iangcarroll
25K Followers 1K Following Founder at @SeatsAero. Travel/points, application security, security research, etc. https://t.co/q0VuCP7rXz
Chris Isaias @_call_gate
307 Followers 5K Following Penetration Testing & Reverse Engineering. . . Phd(c), Msc (RHL), NATO, ESDC & RIPE fellow, IEEE snr, FIRST liaison, CISSP, CRTO, PNPT
Random Person @skyler_203
0 Followers 19 Following
Phantom0x @Abn_alsham0x
8 Followers 592 Following أنت لا تبحث عن ثغرة، بل تبحث عن افتراض قد يكون خاطئًا.
Aamir Khan @ThatsAamir
252 Followers 1K Following Mobile and Web Application Security Analyst | Ethical Hacker | Acknowledged and Rewarded By Google, Facebook, Twitter, Microsoft and 100’s more.😎
Aman Subedi @amsubedi2
134 Followers 903 Following
ai_raihanmahmud @Raihan35169899
71 Followers 921 Following Transform your agency’s operations with smart web design and custom AI-driven automation.
Nano @9_ttg28114
16 Followers 746 Following
Praveen Mali @pmmali_
134 Followers 355 Following
PH0£N1X 🐦🔥 @edliv_f
75 Followers 347 Following Ladokite | Student of Code, Guardian of Data | Curiosity-Driven | Passionate About Cybersecurity | Sharing insights on Python | @ChelseaFC | Bavarian #MISANMIA
@michaeltrevor @MichaelTrevor77
38 Followers 379 Following
jigneshVaniya 🇮�... @jigneshvaniya01
432 Followers 2K Following Security Researcher | Bug Bounty Hunter
tohtmos III @tohtm0siii
93 Followers 940 Following electronic and electrical engineering || cyper security noooob
CODESA @sibo5sec
8 Followers 351 Following | Security Researcher & Bug Hunter 🛡️ GET /api/v1/user?id=sibo HTTP/1.1 |
Abdelrahman 🇯🇴 @0xa6s
81 Followers 536 Following Jr Penetration Tester | eWPTXv3 | API-RTA | BugHunter & CTF player
K @khaled007_k
0 Followers 685 Following
Epic186 @epic18612495
55 Followers 2K Following
AnonyVoid @AnonyVoid
194 Followers 2K Following
TheOuts1derX @TheOuts1derX
3K Followers 1K Following
. @OtukenUzay
0 Followers 3K Following
Chirag Vaishnav @Chirag8Vaishnav
5 Followers 127 Following i am pursuing AI And Cyber Security from Indian Institute of Technology Patna (IITPATNA)
JS0N Haddix @Jhaddix
180K Followers 7K Following CEO, CISO, Trainer, Hacker, and Speaker. Cybersecurity + Hacking + AI + Sec Leadership @arcanuminfosec
Intigriti @intigriti
216K Followers 670 Following Bug bounty & VDP platform trusted by the world’s largest organisations! 🌍
Sam Curry @samwcyo
102K Followers 1K Following
PentesterLab @PentesterLab
208K Followers 0 Following Don’t just learn tools and payloads. Learn why vulnerabilities exist. Hands-on web hacking, security code review, and real-world CVE labs.
Ben Sadeghipour @NahamSec
253K Followers 1K Following Cofounder @hackinghub_io | Advisor @CaidoIO. I hack companies and make content about it. #NahamCon organizer. ex @hacker0x01🇮🇷
Nicolas Krassas @Dinosn
162K Followers 788 Following Head of Threat & Vulnerability Mgmt @ Henkel AG & Co. KGaA https://t.co/NC1orlKZLB Posting content that I find interesting.
Dave Kennedy @HackingDave
233K Followers 6K Following Founder @Binary_Defense @TrustedSec. @WeHackHealth Pod. God + Family/Hacker/CSO/USMC/Intel/Fitness. Make the world a better place.
bugcrowd @Bugcrowd
204K Followers 6K Following The leading provider of crowdsourced cybersecurity solutions purpose-built to secure the digitally connected world...Unleash Ingenuity™
chompie @chompie1337
90K Followers 1K Following hacker, exploit developer/weird machine mechanic head of X-Force Offensive Research (XOR) @IBM
The XSS Rat - Proud X... @theXSSrat
168K Followers 1K Following Bug bounty profiles: https://t.co/3Uz5K130ah https://t.co/rzbqV5AmZ2 https://t.co/CDlzXdNvPB
mRr3b00t @UK_Daniel_Card
126K Followers 8K Following Chief Artificial Intelligence Cyber Security Scientist Superintelligence-grade security former Helpdesk AI infection status: clean Task Force 29
Aditya @ADITYASHENDE17
63K Followers 423 Following MS Cyber 🇬🇧 | Work @BforeAI | @Bugcrowd Top 100 | Solo Bug Bounty Hunter/Trainer | Professional Biker | @kong_sec 🇮🇳 | Own Views ≠ Employment |
Florian Hansemann @CyberWarship
89K Followers 46 Following Father, Founder @HanseSecure, Pentesting, Student, ExploitDev, Redteaming, InfoSec & CyberCyber; -- Mastodon: https://t.co/KFSKYUN98M
Katie Paxton-Fear @InsiderPhD
100K Followers 2K Following Dr, apparently. Security Adovcate @semgrep & Hacker. #BugBounty hunter & #infosec YouTuber. APIs & Interlinked OffSec, PhD in AI+Sec @hacknotcrime. she/her
Joseph Thacker @rez0__
74K Followers 1K Following christian. father. hacker. founder. advisor. podcast: https://t.co/1aFavJN2h8 blog: https://t.co/JBPT1CJWJH products: 💻 https://t.co/iPdpsEAc1h 🤖 https://t.co/EVhQl8HTlp 📚 https://t.co/MMmhw0cnaz
Corben Leo @hacker_
72K Followers 858 Following
Luke Stephens (hakluk... @hakluke
102K Followers 2K Following Dad x3, hacker (cybersecurity), marketing expert, serial entrepreneur. CEO of cybersecurity companies: Ironbark Cyber, HackerContent, TRIAGERS™.
💻 Sherrod @sherrod_im
39K Followers 7K Following Difficult mystery girl connected to the divine forces of the universe.
ippsec @ippsec
125K Followers 372 Following
YadoreZ @yadoreztech
79 Followers 907 Following Interested in Robotics Engineering, Robotics Hacking, and Reverse Engineering.
Flipper R&D @Flipper_RND
14K Followers 2 Following Flipper Research & Development. Behind-the-scenes engineering, technical challenges, debugging, and dev insights. Community help requests → #FlipperHelpWanted
Robotic Hacking Commu... @RobotHackComm
195 Followers 13 Following A DEF CON community focused on the security and safety of physical AI systems and robotics —machines that move, sense, decide, and act in the real world
Chris Isaias @_call_gate
307 Followers 5K Following Penetration Testing & Reverse Engineering. . . Phd(c), Msc (RHL), NATO, ESDC & RIPE fellow, IEEE snr, FIRST liaison, CISSP, CRTO, PNPT
Tristan @TristanInSec
488 Followers 2K Following CEO/Founder @TalenceSecurity · @ThreatEcho · @HackForgeCTF · @_HackWiki_ | OSCE · OSCP · GXPN · GREM | 200+ CVEs All views/hashes/tickets are my pwn.
rachit @rach1tarora
323 Followers 2K Following
Giuseppe Calì @_gcali
324 Followers 165 Following
Interrupt Labs @InterruptLabs
4K Followers 91 Following We’re here to provide world-leading vulnerability research and research capabilities. From browsers, mobile, automotive and everything in between.
tablatronix @tablatronix
2K Followers 910 Following dude. maker. electronics nerd. https://t.co/DQbgoVbQaY Necronomicon, on the right page.
DRONEFORGE @droneforge
8K Followers 0 Following We make modern drone applications easier to build with an autopilot ecosystem made for integrations and AI models Contact: [email protected]
YingMuo @YingMuo
252 Followers 220 Following Rookie Security Researcher. Focus on IoT and learning macOS Security.
QVAC @qvac
12K Followers 2 Following Infinite intelligence. Local. Any Hardware. Peer-to-Peer Hyper Swarm. No cloud. No compromise. QVAC is the decentralized AI platform for humans and machines.
Mr.Un1k0d3r @MrUn1k0d3r
13K Followers 503 Following I don't know how to search on Google so I do research on my own and tweet about it. Hacking as a life style https://t.co/a05mevChzu
DirectoryRanger @DirectoryRanger
37K Followers 108 Following This account assembles and disseminates information related to Active Directory and Windows security.
Rad @rad9800
10K Followers 1K Following building solutions to secure worlds. all thoughts / opinions (if at all) are my own. labs @thinkstcanary - prev. founder @deceptiq_ (acq.)
Nikhil @Ox4d5a
19K Followers 2K Following Penetration Tester | i XCHG 0's 1's and do hacks | Red Team Sorcery https://t.co/6LUhkvN2hz | #eJPT | #OSCP | #CRTP | #CRTA | #CESP | #CRTE
Fawaz Almutairi - ب�... @q8fawazo
5K Followers 778 Following Red Team @ https://t.co/NvjkPZvXgw | Lab contributor @XintraOrg مختبر اختراق
Elma @elma_ios
649 Followers 389 Following just an average student in singapore | @NUSGreyhats @r3kapig
Felipe Leonardo @FelipeLvalero
914 Followers 1K Following SpaceEducation \ High Altitude Balloons \ AstronautWannabe \ ITprofessional // Cofounder @InventorsHouse // Cofounder @Electronicats \ Making things happen
Viettel Cyber Securit... @ViettelCyberSec
581 Followers 70 Following A Cybersecurity company from Vietnam
Kyle Guin @KyleGuin
6K Followers 632 Following LEEP Fellow @LosAlamosNatLab, founder @ Vastvision, building novel sensing/communication hardware/software, motorsports enthusiast.
Security Alliance @_SEAL_Org
21K Followers 103 Following Securing the future of crypto | Cover art by @yueko__ | Emergencies: https://t.co/DAAyAETsY4
NCO国家サイバー... @cas_cyberpr
56K Followers 27 Following 国家サイバー統括室(NCO)の公式アカウントです。サイバーセキュリティに関する国の取組や普及啓発等の情報を発信しています。
haz @wah_haz
427 Followers 694 Following The only thing worse than being hacked is not knowing you've been hacked.
Edo Maland @screetsec
984 Followers 568 Following ꜱᴇɴɪᴏʀ ꜱᴇᴄᴜʀɪᴛʏ ᴄᴏɴꜱᴜʟᴛᴀɴᴛ / ᴘᴇɴᴇᴛʀᴀᴛɪᴏɴ ᴛᴇꜱᴛᴇʀ | ᴏꜱᴄᴇ³ | ᴏꜱᴇᴘ | ᴏꜱᴄᴘ | ᴏꜱwᴘ | ᴏꜱwᴇ | ᴄʀᴛ | ᴄʀᴛᴘ | ᴄʀᴛᴇ | ᴄʀᴛᴏ | ᴇᴡᴘᴛxᴠ2 | ᴇᴄᴛᴘxᴠ2 - ᴡᴀɴɴᴀʙᴇ ʀᴇᴅ ᴛᴇᴀᴍᴇʀ
RAMN @ramn_auto
100 Followers 4 Following RAMN: Resistant Automotive Miniature Network project, an open-source CAN/CAN-FD testbed for education and research in automotive systems.
NXR🇮🇩 @_nnxxrr_
1K Followers 584 Following
Nir Ohfeld @nirohfeld
5K Followers 970 Following Head of Vulnerability Research @wiz_io | @Microsoft MVR (2021-2025) | Pwn2Own 2025 | @Forbes 30 Under 30 | Ask me anything about https://t.co/QfzcO03PpS
1ue @1ue1166323
423 Followers 172 Following 03 | Application Security | AI Safety BlackHat 2026 Asia Speaker
Tτ @teraytech
5K Followers 441 Following Automotive Semiconductor Field Application Engineer | Tests & Measurements & Metrology Enthusiast
Kévin GERVOT (Mizu) @kevin_mizu
7K Followers 795 Following Vulnerabilty researcher at @assetnote 🐛 | DOMLogger++ developer 👨🏻💻 | CTF with @FlatNetworkOrg, @rhackgondins 🦦 | @ECSC_TeamFrance 2023 🇫🇷
Last Week in Security... @lastweekinfosec
3K Followers 0 Following Automated tweets on the publication of the Last Week in Security blog.
HACK2G2 @hack2g2
1K Followers 142 Following Association étudiante prônant le partage de la connaissance ! Organise des conférences, workshops, le @CTF_INTER_IUT et la HitchHack. Une conférence ? go DMYou might like
