krupal @krupalb
Eat ...Sleep...Hack...Fix...Repeat. Vulnerability Researcher, Pen tester, free style drone pilot, dad - ಹೆಮ್ಮೆಯ ಕನ್ನಡಿಗ krupal.me UK Joined July 2009-
Tweets636
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Following219
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Very concerned by @AskNationwide handling of my account. Very disappointed with Nationwide. A payment was blocked, no clear reason was given, and my online access was restricted. Because my phone is also locked due to a work-profile issue, I’m left unable to access my banking...
@0xTib3rius super stuff waiting for a link to GitHub, anything can be achieved using vibe coding!
Just heard about HackerOne allegedly training an AI pentesting agent on private bug bounty reports. Which is great news. I’ve always wanted to be part of something bigger than myself. Like a dataset. I logged into the platform to review one of my old private reports. The one with the 47-step reproduction chain and the custom Burp extension I wrote at 2:13am. It now feels less like a finding. More like a contribution to the collective. Some people are upset that private reports might be used to train an AI. I prefer to think of it as mentorship. I walked so the model could run automated recon at scale. That’s legacy. The platform says it’s trained on years of proprietary exploit intelligence. Which sounds suspiciously like “stuff we already did.” But I appreciate the rebrand. I used to be a hacker. Now I’m pre-training data. Career growth. I checked my dashboard to see if I get royalties. There is no royalties tab. But there is a leaderboard. I assume the AI is climbing it. I hope it enjoys the hoodie. A few researchers are worried this devalues human work. I disagree. My work has never been more valuable. It’s now infinitely reusable. Like a zero-day sourdough starter. I submit vulnerability reports. The AI absorbs them. The AI pentests the same targets next quarter. Somewhere in there is synergy. Or recursion. Hard to tell. I asked support if the AI will be submitting duplicate reports based on patterns it learned from mine. They said the system is designed to enhance signal. I respect that. Nothing enhances signal like automation replaying my exact payloads at machine speed. I’ve decided to lean into this. From now on, I will optimize my reports for model readability. Clear headings. Concise PoCs. Structured exploitation paths. If I can’t win the bounty, I can at least improve the weights. This is what scale looks like. The future of bug bounty is continuous, AI-driven testing powered by historical exploit intelligence. Which is a very elegant way of saying: “Remember that bug you found? It found you back.” I’m proud to be part of the ecosystem. Even if the ecosystem is now pentesting itself. Submitting my next report tonight. For training purposes.
Azure Attack Paths - @fabian_bader cloudbrothers.info/en/azure-attac…
@UKinItaly we lost our passports, someone stole our passports in a restaurant (can you believe that) neither the restaurant (IL Bistrot) nor police could help, we've applied for emergency travel docs but they say will take time. Please can help?
@galnagli @deepseek_ai @wiz_io hmmm I wonder why @deepseek_ai didn't train this bit, to secure their unhardened assets! 😅
@VirginAtlantic for you spending 20mins on waiting time, in this day and age, such a pathetic service
@RWGcomms my sim card is lost and i've been trying to contact you none of the support queues working? are you even in business?
@PureGym Sadly I did DM on the facebook no one helped me, they said I can cancel it, and infact they have cancelled my membership, this is blatant disregard for consumer rights.
Customer experience is pathetic with @puregym. They increase prices without any notice and customer support takes nearly 12 hours to respond. My local gym is much better. #CustomerServiceFail #NoTransparency
@PureGym Nope no email no correspondence, do you have something to prove you sent? I have checked all my spam folders etc
@PureGym is Company claims gym access is allowed in any centres, but this assertion to be false. Disappointing and misleading. #CustomerExperience #FalseClaims (part 2)
@puregym Company just raised prices without any notice or explanation. Talk about a slap in the face! #CustomerExperience #NoTransparency (part 1)
Ken Chino @displacednaija
34 Followers 949 Following Navigating the cesspit of idea murk with likeminded flies on the wall. Chipping in thoughts³ to counteract racist, sexist and antichrist drivel.
Jw Emerald @TamirraL72522
7 Followers 109 Following Varlıklarınızı hızla artırın! Dünya standartlarındaki uzmanlarımız ücretsiz stok teşhisi ile yatırım başarınızı garantiliyor. Başarıya adım atın! 📈
Rahul saini Dreams st... @RahulDream37169
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Lela Kordatoy @LKordatoy7254
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Weasel Sec @Weasel_Sec
1K Followers 836 Following RedTeam | PurpleTeam | PenTest | Chef . Views are mines 🇬🇧🇸🇬
ilaalioui24 @ilaalioui2000
334 Followers 6K Following Cyber Security Researcher|Pentester |Bug Bounty Hunter》》》》Read Teamer
Campbell Murray @zyx2k
2K Followers 2K Following https://t.co/o00904hoBD CTO and Pen Tester #redteam #infosec #cybersecurity #maritimecyber
Image Editing Asia Pv... @asia_image
338 Followers 4K Following Image Editing Asia Pvt Ltd was established in January 2016 to provide comprehensive and professional photo retouching and processing services.
Altered Security @AlteredSecurity
9K Followers 2K Following Global leader in hands-on learning for enterprise and cloud security education. Join 50000+ infosec professionals from 130+ countries
Vaibhav Bansal @vaibhavbans
69 Followers 242 Following Cisco Certified Network Associate(CCNA) | bug bounty hunter | cyber security researcher | cyber security speaker | AWS | penetration tester
Eric Leandri @Eric_Leandri
3K Followers 4K Following Reprenons le contrôle d'Internet. Fondateur - PDG @altrnativcom. #RebootTheNet 🔄
--- @Less__ndr
0 Followers 5K Following
CryptoHack @CryptoHack__
6K Followers 731 Following CryptoHack is a fun platform for learning modern cryptography through a series of puzzles and challenges. Free to play for all
Peter Winter-Smith @peterwintrsmith
6K Followers 3K Following Security researcher & implant developer @mdseclabs; developing SAST @wsastsupport; malware, code analysis, appsec, cryptography. Trying to follow Christ.
Deepa Rasaniya @DeepaRasaniya
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Manisha Koshti @KoshtiManisha
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IT Contracting @justcontracting
6K Followers 2K Following A popular site for professional contractors in the UK.
Hayley E Daviss @Hayleyedaviss
72 Followers 309 Following Dog lover, semi feminist, massive wino, all round douche bag, singer for some things.
Anthony. @AnthonySecurity
2K Followers 2K Following Founder @HiveSecLtd, AI / . / Offensive Security
Lisa Forte @LisaForteUK
58K Followers 4K Following Cyber Security - Partner @redgoatcyber - Climber / Caver / Diver. she/her
Charles Vaughan @_arkitype_
52 Followers 989 Following In the game of chess you can never let your adversary see your pieces. Anglo-Saxon.
Sharka @___Sh4rk___
3K Followers 3K Following Sr Security Researcher • @DC_BHV CTF Lead• @dc11331 Co-Founder•@BSidesAth ambassador •@BsidesCairo organiser• Views are my own
Dionach @DionachCyber
4K Followers 234 Following Certified info security consultancy. Specialists in Penetration Testing, Red Teaming, PCI DSS, ISO 27001, and Incident Response. Keeping your data secure.
glasssquid.io @glasssquidio
3K Followers 2K Following Looking for a job? https://t.co/OHt363pxJV is here to help! Our AI-powered tool uses cutting-edge technology to find the best job matches for you using just your resume!
allen4jan @alen4jan
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SPECT Research @spectresearch
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nebulawellget🇵🇭 @WalfordShin
161 Followers 236 Following He who wishes for a change, must be the symbol of change itself.
The Turtle Moves @Scumble_lover
509 Followers 2K Following Current status: infosec noob with dreams of OSCP one day. This is predominantly a note/study tracker so don't expect amazing quips or lightspeed progress.
BSides Bristol @bsidesbristol
1K Followers 185 Following #BSidesBristol is an #infosec conference run under the international @SecurityBSides movement. Coming to UWE Bristol on 4th November 2023.
SteelCon @Steel_Con
7K Followers 3K Following SteelCon is a family friendly hacker conference in Sheffield. Next event is July 2026. @hacknotcrime Advocate
SecureTeam @SecureTeamUK
2K Followers 4K Following SecureTeam is a UK cybersecurity practice specialising in Penetration Testing, Information Assurance, Security Hardening, Incident Response & Forensics
Samarth Aam Aadmi @SamarthAamAadmi
9 Followers 117 Following Time has come to introspect, an Aam aadmi, and a sincere tax payer
Old Account @d3activatedacc
333 Followers 713 Following
sbylaiah @sbylaiah1
1 Followers 6 Following
Ethical IT @EthicalITUK
1K Followers 1K Following Ethical IT is a groundbreaking IT solutions company with a mission to provide sustainable, transparent and pioneering managed services.
Dr Meredydd Williams @DrMeredyddWllms
2K Followers 4K Following Principal consultant by day. Security academic by night. Tired in between. PhD @UniOfOxford and MPhil @Cambridge_Uni. Views are my own.
Ted Demopoulos @teddemop
12K Followers 7K Following Author: Getting Started in #InfosecConsulting (2022), Independent Consultant, Keynote Speaker, #SANS Instructor, Geek, KT1V, I eat & drink, ski, run, etc.
Andrea Gray @Andr3aLGray
430 Followers 472 Following Sr Manger of Threat hunting and Detection, mom, wife, runner, swimmer, and cyclist
Sam Stepanyan @securestep9
7K Followers 4K Following @OWASPLondon Chapter Leader (#OWASP #OWASPLondon). OWASP Board Member. Application Security (#AppSec) Consultant. OWASP #Nettacker Project leader. #CISSP
India in the UK @HCI_London
100K Followers 356 Following Official account of the High Commission of India in London. Email: [email protected]; Phone: +44(0)20-78369147
Hugging Models @HuggingModels
67K Followers 31 Following We're sharing/showcasing best of @huggingface models. Follow to stay in loop. Promoting Open-Source models.
Alex Matrosov @matrosov
20K Followers 2K Following Security REsearch @Anthropicai · Breaking & Fixing AI Failure Modes | Founder @binarly_io · @SBOM_Tools · @REhints | Author “Rootkits & Bootkits" (https://t.co/1wd2dfYHY6)
Justin Elze @HackingLZ
73K Followers 5K Following CTO @TrustedSec | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars
EvilMog® @mog.evil.a... @Evil_Mog
18K Followers 2K Following Hacker, Team Hashcat, Bishop of the Church of Wifi, Uber Badge Collector. Views != Employers. Not a Ph.D, Recycled Memes,
Andrew Thompson @ImposeCost
42K Followers 2K Following SVP of Adversary Operations @GreyNoiseIO. Former @USMC, @Mandiant, and @Google. There's no finish line in security.
💻 Sherrod @sherrod_im
38K Followers 7K Following Difficult mystery girl connected to the divine forces of the universe.
Kαι @UrbanAlkemist
17K Followers 2 Following Solve Et Coagula | Those who wield a sword know the value of armor - Unknown
MG @_MG_
51K Followers 766 Following Nightmare Reifier. I sell some of them too: https://t.co/5HhKqfxtda & https://t.co/9flQ1nSPZ2
Greg Linares (Laughin... @Laughing_Mantis
39K Followers 2K Following 20+ yrs in Infosec. Malware Influencer. I turn Malware into Art and Music. Art @MalwareArt. 4x Pwnie Nominee. 𝕍𝕏. GameDev. Autistic.
Mick Douglas 🇺🇦... @bettersafetynet
33K Followers 574 Following Consultant for InfoSec Innovations | @SANSInstitute Principal Instructor | @IANS_Security Faculty | I like information security. How about you?
𝔅͛𝔯͛𝔦͛�... @brianwhelton
16K Followers 1K Following Network/Security chap, guitarist, cert junkie, F1 fan, festival, gig & conference attendee. I stroke cats & drink tea! All views are possibly mine...
Daniel Cuthbert @dcuthbert
34K 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
Hunter @HunterMapping
26K Followers 182 Following Internet search engine for security researchers Contact Us: [email protected]
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
125K Followers 8K Following Chief Artificial Intelligence Cyber Security Scientist Counter Brain Worms Collective Member former Helpdesk AI infection status: clean
Critical Thinking - B... @ctbbpodcast
27K Followers 88 Following A 'by Hackers for Hackers' podcast focused on technical bug bounty content. Exploits, techniques, stories, bounties. Hosts: @rhynorater, @rez0__, @gr3pme
Bug Bounty Village @BugBountyDEFCON
10K Followers 610 Following Official X account for the Bug Bounty Village @DEFCON. Founded by @infinitelogins and @arl_rose.
BSidesLeeds @BSidesLeeds
3K Followers 713 Following BSides Leeds 🦉- 13th June 2026. Cloth Hall Court, Leeds! ✨❤️
BSides Bournemouth @BSidesBournemth
435 Followers 46 Following The BSides by the Seasides! Community-led cyber conference – 7 Nov 2026 @ Royal Bath Hotel, Bournemouth. - Email: [email protected]
BSides Bristol @bsidesbristol
1K Followers 185 Following #BSidesBristol is an #infosec conference run under the international @SecurityBSides movement. Coming to UWE Bristol on 4th November 2023.
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/EVhQl8HTlp $200/mo 📚 https://t.co/MMmhw0cnaz $0/mo
Nagli @galnagli
48K Followers 516 Following hacker; head of offensive ai @wiz_io, now at @google; post-training, cyber gemini & agentic pentesting; $3,000,000 bug bounty hunter; arsenal
Royal Challengers Ben... @RCBTweets
7.6M Followers 133 Following The Official Twitter handle of your favourite IPL and WPL team Royal Challengers Bengaluru.
Coffin @lostsec_
32K Followers 222 Following ʜᴇʟᴘɪɴɢ ᴏʀɢᴀɴɪᴢᴀᴛɪᴏɴꜱ ꜱᴛᴀʏ ꜱᴇᴄᴜʀᴇ ᴛʜʀᴏᴜɢʜ ʙᴜɢ ʜᴜɴᴛɪɴɢ, ᴏꜱɪɴᴛ ᴀɴᴅ ꜱᴇᴄᴜʀɪᴛʏ ʀᴇꜱᴇᴀʀᴄʜ | ᴡʀɪᴛᴇᴜᴘꜱ: https://t.co/39DXITYobD | ᴄᴏᴍᴍᴜɴɪᴛʏ: https://t.co/otIBnWOeua
𝕏 Bug Bounty Write... @bountywriteups
40K Followers 4K Following 🔍 Bug Bounty Hunter | Content Creator | Sharing cybersecurity write-ups & resources | AI | | by @piyush_supiy #bugbounty #bugbountytips
Tib3rius @0xTib3rius
74K Followers 667 Following Cybersecurity Content Creator | UwU-Anointed Wapp King | DEF CON Gameshow Host | Ex-Brit | https://t.co/04RRExvxXj (he/him) 🇺🇸 @TheRealC3rul34n is bae 🥰
Mathew Payne @GeekMasher
1K Followers 2K Following AppSec guy by day 😎 Rustacean by night 🦀. Linux user My own root shell 🐚, not my employers
Weasel Sec @Weasel_Sec
1K Followers 836 Following RedTeam | PurpleTeam | PenTest | Chef . Views are mines 🇬🇧🇸🇬
EVOLVED-5G @evolved5g
620 Followers 129 Following EVOLVED-5G is a EU H2020 ICT-41-2020 funded research 5G-PPP project realised by 21 partners. It aims at testing, validating and certifying Industry 4.0 NetApps.
P1 Security @p1security
1K Followers 88 Following P1 Security is a leading provider for its offensive security services, software and trainings on mobile networks unique protocols (2G to 5G)
5G Complete project @5gcomplete
849 Followers 541 Following @HorizonEU @5GPPP ICT project aims to revolutionize the 5G architecture, by efficiently combining compute and storage resource functionality
Newsthink @Newsthink
7K Followers 93 Following Brilliant people shaping our world. 1M on YouTube. Personal: @CindyPom
5GIC/6GIC @Surrey5GIC
1K Followers 473 Following Tweets from the 5G and 6G Innovation Centres at @UniOfSurrey. Pioneering the next generation of mobile communication technology.
Peter Shor @PeterShor1
19K Followers 100 Following ♫♫ There's a rich man who's sure that all speech should be free And he's buying the network of Twitter. (And because of this sale, you'll find me on bluesky.)
Telecom Village @TelecomVillage
276 Followers 37 Following Telecom Village | Telecom Security, Techniques, Methods, Workshops, and CTF |
Free 5G Training @5Gtraining
4K Followers 20 Following Collection of unique and latest content on 5G and related stuff from around the world. Follow our hash tag #Free5Gtraining to learn more.
ISRO @isro
8.1M Followers 41 Following Indian Space Research Organisation https://t.co/UolRyaZlZi. https://t.co/Q3K7buUqAI
Medic Mentor @MedicMentor1
3K Followers 2K Following The UK’s largest medical social enterprise, providing medical student mentoring & support 🩺
Soroush Dalili @irsdl
20K Followers 949 Following Hacker (ethical), web appsec specialist, trainer, tools builder & apps breaker 🕸️https://t.co/YipuTcYnWc🥷 🍏A dad-joke maker🍐


















