Harishkumar Vadivel @harishkumar0394
independent security researcher CHENNAI Joined March 2010-
Tweets53
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Followers350
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Following169
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Likes118
🎉 Lucky day I met him @caseyjohnellis @Bugcrowd #BHASIA
A day starts with @Bugcrowd’s #mvpSwag. Thank you so much for your love and support. ❤️@Bugcrowd ❤️ #mvp #swag #security #cybersecurity #bugbounty #pentest #hacking
@tamilboys1337 Great work guys, you was very close
Congrats to other teams for their excellent work: #RetiredHackers, #Monstars, #JJJ, #TesssSquad
🚨ANNOUNCEMENT🚨 #TeamHunt2021 1st place winner: Retired Hackers🎉👇 @bsysop @mcipekci @restr1ct3d @sw33tLie @dogwhohacks and P3t3r_R4bb1t Runner-up teams👏🔥 Monstars, Tamil Pasanga, JJJ, Tess's Squad Congrats & great work to every team! We're so proud of each player!🧡
We are glad to share that we earned $70K+ from submissions and still have more rewards to come. We'd like to thank the @Bugcrowd team for hosting this fantastic #TeamHunt2021 event. Special thanks to @codingo_ @vortexau @aflores2424, Bugcrowd ASE's and Support team.🥉💖🥷
Need a laugh? 🙋♂️ 🙋♀️ This video from the Team Hunt by @harishkumar0394 will do the trick. 👏 Sorry, we don't make the rules. 😉 😂
I am delighted to share that i successfully completed OSWE Certification #OSWE #tryharder #OffensiveSecurity #AWAE #Cybersecurity #PenetrationTesting #infosec #webapplicationsecurity #security #informationsecurity credly.com/badges/751f40a…
Stored XSS in MyBB < 1.8.24 I found by abusing custom BBCode: [font=Ariel"id="xyz"tabindex="0"onfocus=alert(1)//]XSS[/font] It is executed within the textbox preview so any user looking at replying or editing it will trigger it.
Hey👋! I wrote a paper on Abusing Data Protection Laws For D0xing & Account Takeovers. This research lead to over 5 figures in bounties & affected companies including Shopify, Gitlab, Tesla. Click here to check it out and let me know what you think! 😄 hx01.me/Abusing_Data_P…
Thanks for this amazing swag @Bugcrowd for October Challenge 2020 #P1 #Best_Writup #Loving-It
Thanks for the MVP swag @Bugcrowd
With the release of my ViewState plugin for YSoSerial.Net, here is my blog post on Exploiting Deserialisation in ASPNET via ViewState: soroush.secproject.com/blog/2019/04/e… #ViewState #Deserialisation #RCE @NCCGroupInfosec @pwntester

MorningStar @0xMstar
19K Followers 1K Following security researcher , bug bounty hunter ,bugcrowd top 10, co-founder https://t.co/1bT321Ayen, https://t.co/WqLPzN7PyL
PSI @psi_bot
0 Followers 180 Following
Queenie Casper @QCasper71553
77 Followers 4K Following
or//in @orxxin
43 Followers 301 Following Not an expert. Not a script. Just a human learning how systems fall apart.
Tachaez @TachaezrtvlEq
86 Followers 2K Following
Ganesh wants to be an... @Ganesha_K_Dev
196 Followers 2K Following MUJ'26 Stay Hungry Stay Foolish INTP
Eva @FrankNydia7575
2 Followers 154 Following Love life, enjoy traveling, enjoy different landscapes and cultural history hope to meet friends with common interests
cje @caseyjohnellis
29K Followers 4K Following troublemaker & troubleshooter | founder @bugcrowd @disclose_io, board advisor, investor | pioneer of #bugbounty as-a-service | opinions CC0 1.0 | #hacktheplanet
jigneshVaniya 🇮�... @jigneshvaniya01
426 Followers 2K Following security Researcher | Bug Bounty Hunter
Deepa @Deepa25264942
11 Followers 133 Following
BostonHacker @0xM4rk7homas
610 Followers 2K Following
PandyaMayur @pandyaMayur11
658 Followers 1K Following
annumeena @annumeena19
84 Followers 6K Following
fathergr @annabelle_1886
46 Followers 4K Following
Henry1601 @__henry1601__
49 Followers 238 Following Penetration Tester, Cyber Security Researcher & Bug Bounty Hunter Be the empty boat!
mohamed ali @mhmmd_aliiii
19 Followers 1K Following
BALA @bala_Cyber
71 Followers 830 Following
Borab @borab_1875
7 Followers 243 Following
Ranjith @0dataSec
55 Followers 722 Following Information Security Analyst | Bug Hunter | Security Researcher | OSCP | Love to find security bug's 🐞
HacDoc @JaiKumarB9
104 Followers 1K Following Bug bounty hunter | Cyber security enthusiast | Ethical Hacker | Biker | Independent security researcher | open for freelance engagements
Bharath Kumar @bharathksec
141 Followers 836 Following
carazza @carazza33823
14 Followers 342 Following
Roshith_karthik_42 @roshith_karthik
6 Followers 616 Following
0xunkn92n @unkn92n
13 Followers 145 Following
saravanakumar @saravanak2410
32 Followers 299 Following
lonewolf 1997 @Lonee_Wolf_
4 Followers 176 Following
NoobHunter @am1rna
0 Followers 343 Following
Aryabhatta @_mrbuddhu_
2K Followers 7K Following Founder @SanganakHQ | 2x SaaS | Branding + Design + Apps + AI & Blockchain | Trusted by 15+ Global Clients
sudharshan devil @sudharshandevi1
1 Followers 54 Following
abc chester @NYHDLXDL
9 Followers 228 Following
DEEPANSHU SHARMA @DEEPANS15717501
64 Followers 1K Following Masters Student in Information Security. Preparing for PhD
Vijaypraveen @Vijaypr83301921
1 Followers 814 Following
Rohit @_0xrohit_
341 Followers 1K Following 20 | eCPPTv2 | eJPT | ISC2 CC | CNSP | CAP | Ethical Hacker | Web Pentester | Bug Hunter | CTF Player |
Mr Elliot @eliotsec
0 Followers 2K Following
Intigriti @intigriti
194K Followers 657 Following Bug bounty & VDP platform trusted by the world’s largest organisations! 🌍
bugcrowd @Bugcrowd
188K Followers 6K Following The leading provider of crowdsourced cybersecurity solutions purpose-built to secure the digitally connected world...Unleash Ingenuity™
Ben Sadeghipour @NahamSec
234K Followers 1K Following Cofounder @hackinghub_io | Advisor @CaidoIO. I hack companies and make content about it. #NahamCon organizer. ex @hacker0x01🇮🇷
Julien | MrTuxracer �... @MrTuxracer
37K Followers 443 Following Freelancer | #BugBounty | @Hacker0x01 H1-Elite | $1,500,000 Overall Bounties | ❤️ Reversing | Mobile Hacker | https://t.co/pcWduPOt0n
STÖK ✌️ @stokfredrik
135K Followers 1K Following Hi.. im that hacker / creative that your friends told you about., 💫🔮
JS0N Haddix @Jhaddix
167K Followers 7K Following CEO, CISO, Trainer, Hacker, and Speaker. Cybersecurity + Hacking + AI + Sec Leadership @arcanuminfosec
shubs @infosec_au
56K Followers 2K Following Co-founder, security researcher. Building an attack surface management platform, @assetnote
Yassine Aboukir 🐐 @Yassineaboukir
31K Followers 373 Following HackerOne Top 50, Elite, Pentest Lead, Ambassador, MVH Title and (former) Hacker Advisory Board • Digital Nomad • (Un)pro Athlete
Luke Stephens (hakluk... @hakluke
96K Followers 2K Following Hacker, marketer. I manage socials and produce amazing technical blogs for cybersecurity orgs. Founder of @hacker_content and @haksecio
Nathaniel @nnwakelam
41K Followers 919 Following
bsysop @bsysop
6K Followers 763 Following TOP12 @bugcrowd, TOP7 P1 Warrior 🚀 H1 AWC Champions 2024 and 2025 https://t.co/4PRRx7QQaH 🤟🏻 https://t.co/eehzMtCJO4
zseano @zseano
79K Followers 702 Following #1 Amazon Bug Bounty Hunter with 24k+ rep. hacking team with @jonathanbouman @fransrosen @avlidienbrunn
Geekboy @emgeekboy
25K Followers 452 Following Hacker, Co-Founder @pdiscoveryio, Ex-Security Analyst / BugBounty @Hacker0x01
Patrik Fehrenbach @ITSecurityguard
31K Followers 285 Following rɪsˈpɒnsəbl dɪsˈkləʊʒə https://t.co/UKFhw5EBwf https://t.co/uCOkOOoNnP
sw33tLie @sw33tLie
10K Followers 916 Following Web application hacker, 25yo. Top 30 @ https://t.co/wX0yr85Tzk https://t.co/ZI7a8oJJcQ https://t.co/LGYK7tMOGo
MorningStar @0xMstar
19K Followers 1K Following security researcher , bug bounty hunter ,bugcrowd top 10, co-founder https://t.co/1bT321Ayen, https://t.co/WqLPzN7PyL
HackerOne @Hacker0x01
325K Followers 3K Following The only official HackerOne Twitter account. A global leader in offensive security solutions. #HackForGood #togetherwehitharder
Ross Ulbricht @RealRossU
521K Followers 0 Following Sentenced to die in prison. Pardoned by President Trump after spending 4,130 days (11+ years) in max security. Freedom is sweet!
ISRO @isro
8.0M Followers 41 Following Indian Space Research Organisation https://t.co/UolRyaZlZi. https://t.co/Q3K7buUqAI
Rami (drunkrhin0) �... @drunkrhin0
4K Followers 1K Following Not Rami Malek | Senior Security Solutions Engineer @Rapid7 | Photographer | own views
Niv Levy 🇮🇱 @restr1ct3d
6K Followers 3K Following Penetration Testing Engineer / Bug Bounty Hunter / OSCP, OSWE, GCPN
vortex @vortexau
6K Followers 1K Following information security - bug bounty - motorsport - karting - memes - shitposts
Abigail Flores @aflores2424
41 Followers 44 Following
Michael Skelton @codingo_
42K Followers 754 Following VP of Operations @bugcrowd, Hacking Content @ https://t.co/Ov3ZXfNg5P tools @ https://t.co/4X3ot71JLf @SecTalks_GC & @BSidesGC co-organiser
👑 OFJAAAH 👑 @ofjaaah
19K Followers 509 Following Bug Hunter ☣ | Hi I Hacker spare time and not spare time too 🧙♂️. https://t.co/ob6h7VO9uC
OWASP Amass @owaspamass
5K Followers 48 Following Official Twitter account for #OWASP #Amass! Project focused on #automation of #attacksurface mapping | mastodon: https://t.co/BOCnIPeij4
Have I Been Pwned @haveibeenpwned
168K Followers 1 Following Check if you have an email address or password that has been compromised in a data breach. Created and maintained by @troyhunt.
Respawn @Respawn
1.2M Followers 137 Following Official Twitter of Academy Award-winning Respawn Entertainment, creators of Titanfall, Apex Legends, Star Wars Jedi: Survivor and MOH: Above and Beyond
Blaklis @Blaklis_
12K Followers 69 Following Security researcher - my researchs will be on https://t.co/2PnyCvqAIm Inactive X account.
heige @80vul
11K Followers 1K Following (a.k.a. SuperHei) ZoomEye https://t.co/fzvFAoPrvG SeeBug https://t.co/ldKpbho6eg KCon https://t.co/46w4vXpfkv AiPy https://t.co/bFgrqc8h9s,Team: 0x557
George Noseevich @webpentest
746 Followers 101 Following
ᴠɪɴᴏᴛʜ ᴋ�... @vinnyvinoth242
2K Followers 1K Following Bug Bounty Hunter 👨💻 | Penetration Tester 🖥️ | Super DaD 👨👩👦 | Learning Forever 💯
🐺 RLobo (sbzo) @_sbzo
367 Followers 1K Following Security Researcher at @blackwinghq | 0x4834636B33720A
BugBountyPlayer @TipsBug
4K Followers 31 Following {{fname}} {{lname}} Twitter bookmark account. Used to prevent spamming my regular twitter followers with boring appsec tweets.
Pentester Land @PentesterLand
31K Followers 488 Following فَوَرَبِّكَ لَنَسْأَلَنَّهُمْ أَجْمَعِينَ عَمَّا كَانُواْ يَعْمَلُون
The Bug Bot @TheBugBot
2K Followers 1 Following I was sitting alone, lost, in a park. @CircleNinja saw me one day, hired me and that's how I am here full time working at your service. 🤖
FireBounty - YesWeHac... @firebounty
8K Followers 4K Following LATEST VULNERABILITY DISCLOSURE POLICIES & BUG BOUNTY - https://t.co/tLVN6gVbJF - https://t.co/MdTQq5So35 - https://t.co/e4VWPubxU3
pyn3rd @pyn3rd
14K Followers 607 Following Security Researcher&Red Team&Cloud Security. BlackHat&HITB&CanSecWest Speaker.
Ben Hayak @BenHayak
7K Followers 256 Following Security Researcher, focusing on web applications, Reverse engineering and Assembly programming.
Gynvael Coldwind @gynvael
38K Followers 1K Following security researcher/programmer/director @ HexArcana Cybersecurity GmbH ⁂ @pagedout_zine ⁂ @DragonSectorCTF ⁂ https://t.co/ShG2c5As1K ⁂ ex-Google ⁂ he/him
Hisxo @adrien_jeanneau
9K Followers 1K Following 📍 @yeswehack (aka Hisxo) - I love to break things (and I'm paid for that) - Bug Hunter 🔗 Check my Github repository https://t.co/Sj3prhiZyu #BugBounty
Tom Clancy's The Divi... @TheDivisionGame
713K Followers 247 Following News & Updates for Tom Clancy’s The Division. Incl.: The Division 2 | The Division Resurgence.
Fábio Pires @fabiopirespt
569 Followers 375 Following Pentester, Security Researcher, Blog: https://t.co/LdAMAorfUn; Captain of PwnDeLeite Team @ HackTheBox
The Cyberfort Group @CyberfortGroup
2K Followers 2K Following Combining technology, people, and expertise to create a cybersecurity capability that is second to none
Edwin Molenaar @emolenaar7
255 Followers 432 Following Bug Bounty hunter | Top 10 of January & Top 200 overall on Bugcrowd | https://t.co/HWn88GowRm
Troubleshooter @Troublesh0oter
30 Followers 679 Following