putsi @putsi
White hat hacking in Team ROT. Also, hacker-for-hire & bug bounty hunter -- https://t.co/5sHK3CHtdm rot.fi Tampere, Finland Joined September 2015-
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Modifying Burp Collaborator config file every time you need to host a new payload takes too much time. If self-hosted Burp collaborator could serve files from a web root directory like Nginx does, would you use it? (I’m gathering votes for a support case)
As promised, here's the first sneak peek into our new AI-powered features coming to Burp Suite Professional next month... 👀 🤫 First up, we have Explain This. #BurpAI #BurpSuite
The results are in! We're proud to announce the Top ten web hacking techniques of 2024! portswigger.net/research/top-1…
Spamming "hi" at every LLM: a thread.
Can LLMs find vulns? Here’s what Project Zero found googleprojectzero.blogspot.com/2024/06/projec…
I bet a song composed and performed by an AI will be a Top 40 hit during this year.
Video of the Keynote talk from last T2 infosec conference in history: 𝒮𝒴𝒮𝒯𝐸𝑀𝒮 𝒜𝐿𝒞𝐻𝐸𝑀𝒴. By @thegrugq. youtu.be/JYhIui542Xg
This is how tears look like under the microscope. Insane
The first two weeks of the Vision Pro were absolutely insane. Here are 13 examples that prove the Vision Pro is the best piece of tech ever invented. 1) Real-time 3D surgery
Check out our new blog post! We hacked into Apple Travel Portal (yes, again!) using a 0-day Remote Code Execution exploit. Part 1 is live now, stay tuned for the follow-up on another RCE worth a total bounty of $40k! blog.projectdiscovery.io/hello-lucee-le…
The SSRF/auth bypass affecting Ivanti Pulse Connect Secure (CVE-2024-21893), is a great example of what can be achieved with a fully blind SSRF vulnerability (RCE). Read the @assetnote blog here which includes a reliable payload and generation steps: assetnote.io/resources/rese…
PortSwigger Web Security disclosed a bug submitted by @mattaustin: hackerone.com/reports/1274695 - Bounty: $3,000 #hackerone #bugbounty
Hackers, an important one. e.g.: we heard that CVSS "PR" is handled inconsistently (should be PR:None for self-sign-up). We're transparently listing a set of Detailed Platform Standards for consistency across programs. Need your help -- what to cover next? docs.hackerone.com/organizations/…
Web Security vs. Binary Exploitation
As promised: Here's the first $10,000 @intel bug (aka CVE-2022-33942) that allows to bypass the authentication of Intel's DCM by spoofing Kerberos and LDAP responses. Exploit inside, enjoy 🥳 rcesecurity.com/2022/11/from-z… #BugBounty #security
Earlier this year, the Paranoids Vulnerability Research team disclosed a critical remote code execution (RCE) vulnerability in @GoIvanti’s endpoint management product: yahooinc.com/paranoids/para….
CVE-2023-21939 - Code Exec - PoC gist.github.com/win3zz/308c656…
Here's a write-up on a Browser-Powered Desync bug that I discovered in the Azure CDN service known as Front Door. The entire concept is built upon the excellent research by @albinowax. Initially identified within the @intigriti program. blog.jeti.pw/posts/knocking… #bugbounty
Intigriti @intigriti
209K Followers 666 Following Bug bounty & VDP platform trusted by the world’s largest organisations! 🌍
Ben Sadeghipour @NahamSec
247K Followers 1K Following Cofounder @hackinghub_io | Advisor @CaidoIO. I hack companies and make content about it. #NahamCon organizer. ex @hacker0x01🇮🇷
zseano @zseano
81K Followers 712 Following Amazon Hacker. back to development - working on relaunching https://t.co/O9jS78CnSn - SOON! :)
Inti De Ceukelaire @securinti
29K Followers 369 Following Hacker | @intidc (Dutch) | Chief Hacker Officer @intigriti
bugcrowd @Bugcrowd
199K Followers 6K Following The leading provider of crowdsourced cybersecurity solutions purpose-built to secure the digitally connected world...Unleash Ingenuity™
shubs @infosec_au
58K Followers 2K Following Co-founder, security researcher. Building an attack surface management platform, @assetnote
@mikko @mikko
224K Followers 945 Following Researcher and a best-selling author. Keynote talks at RSA, Black Hat & DEF CON. TED Speaker. Chief Research Officer at Sensofusion.
Iiro Uusitalo ✳️ @iiuusit
5K Followers 2K Following Security at @Supercell | More security stuff at Team Whack (Yle) and Team ROT.
ᴡʜᴏɪꜱ @JuhoJauhiainen
3K Followers 551 Following I like DFIR and malware | Founder of HelSec | I do this and that for @disobey_fi @accenture and others | Holder of GSP, OSCP and other abbreviations
HackerOne @Hacker0x01
337K Followers 3K Following HackerOne makes security continuous. We unite AI and human insight through a unified platform to expose risk and eliminate it.
Catharina Candolin @candolin2
8K Followers 6K Following In the finance sector. Board Member @ssh. Previously Finnish Defence Forces, NATO HQ. PhD 2005. @hanaholmen Advisory Board. Certified Board Member (HHJ)
Justin Gardner @Rhynorater
37K Followers 2K Following Christian | Full-time Bug Bounty Hunter | Host of @ctbbpodcast | Advisor @CaidoIO | 4x LHE MVH | 🗣️ English, 日本語 | ♥️ @mariahchan_ ♥️
godiego @_godiego__
7K Followers 1K Following Security researcher and bug bounty hunter. https://t.co/ybndhjqZ5z | https://t.co/b1SmtBMqCw | https://t.co/Vv5K0oN4bQ | 🇪🇸
Tuan Anh Nguyen⚡️... @haxor31337
16K Followers 2K Following 29 y/o Bug Bounty Hunter and Red Teamer at Viettel Cyber Security. Brand Ambassador @Hacker0x01 - Researcher Spotlight @Bugcrowd
Masonhck357 @Masonhck3571
16K Followers 818 Following 🔍 Top 100 Bug Bounty Hunter @ Bugcrowd | 🇩🇴 Dominican | Ethical hacking fanatic | 🎮🎵 Lover | Keeping the digital world safe. opinions are that of my own
sw33tLie @sw33tLie
10K Followers 945 Following Web application hacker, 25yo. Top 30 @ https://t.co/wX0yr85Tzk https://t.co/ZI7a8oJJcQ https://t.co/LGYK7tMOGo
ramsexy @plmaltais
8K Followers 760 Following French-Canadian hacker 🇨🇦 Full-time bug bounty hunter 🐛💥 Strava Local Legend 🏃♂️💨 Surfing the web and hacking the waves 🌊🏄
yerliJHON @yerli_jhon
3 Followers 363 Following
Raslan @raslanco_
354 Followers 2K Following All you need is a clear mind Mechanical engineer/ Security researcher @Hacker0x01
diyar @diyar_mhammed
722 Followers 3K Following
Nhân Phạm @mr_nhanhueun
0 Followers 6 Following
Aarni @aarniroininen
19 Followers 362 Following
Alibabas @0x_alibabas
115 Followers 601 Following
Mahima Arora @MahimaaAurora
32 Followers 744 Following Building Cozmoz AI (AI security testing). IIT Kanpur. Ex-Microsoft. I trek mountains and ship code. Startups, trails, honest takes.
Antonios Tsepouras @tony_tsep
351 Followers 586 Following Cyber Security Consultant / Penetration Tester Bug Bounty Hunter @Hacker0x01 The man may keep me down but opinions are my own.
Vaisov Bek @vaisovbek
816 Followers 7K Following Security Researcher aka Bug Bounty Hunter | CTF Player
!Ozymandias @0x0zzy99
326 Followers 1K Following
Smrity.Sarker @Smrity_Sarker1
3 Followers 126 Following There is always a thing that you don't know yet!! 0_Announced_Lifelong_Learner_0 -(Radhe Radhe)-
~$ 𝔀𝓱𝓸𝓪�... @0trusts
259 Followers 3K Following “Yesterday is history, tomorrow is a mystery, but today is a gift.
NIKITA ROY @NIKITAROY648555
65 Followers 3K Following
Zakaria (H4X0z) 🇵�... @H2X0z
531 Followers 2K Following Part-time Bug Bounty Hunter | https://t.co/SwzVU9wtS6
Sr1 @sr1ch4ran
5 Followers 84 Following Penetration tester | CISSP certified | Peace over anything & everything
RHack @_rhack_
64 Followers 224 Following Bug Hunter, BugCrowd, HackerOne, Intigriti, YesWeHack, Synack!
Travis Surles @LustOfTheDevil
18 Followers 220 Following
SanDun @sandun007
20 Followers 1K Following
Owecarr @Owecarr108
37 Followers 950 Following
Srinivas @srinudhulipalla
27 Followers 137 Following
Betty Mendoza @EliMarion190047
113 Followers 298 Following
Erin Ramos @ERamos12844
3 Followers 161 Following Recruiting webshell engineers to penetrate websites, with a monthly salary of u p to $100,000. If interested, please contact https://t.co/MUSmfxsK43
Valeriy @Krevetk0Valeriy
6K Followers 907 Following Security enthusiast, bug bounty hunter at @Hacker0x01 and @Bugcrowd https://t.co/RjYvPJaXTW https://t.co/dkUfA2vywe
Ashish Kunwar @D0rkerDevil
13K Followers 6K Following ex @Microsoft | Vulnerability Research | ios/mac research 🙂
ice @ice98079542
61 Followers 4K Following
Ashraf Mohamed @ashrafx79
2 Followers 176 Following
Mohammad Hasan Mahdav... @MoHasanMahdavi
18 Followers 143 Following Android Developer | Aspiring Hacker
ig02it @wseiyze
0 Followers 143 Following
Ali @Ali_Gudarzi1
4 Followers 138 Following
Mugiewara @mugiewaranolufi
1 Followers 78 Following
person @FarzadFard3
33 Followers 849 Following
Morteza Haghiralsadat @smhboc
6 Followers 565 Following
Intrusionix @Intrusionix
29 Followers 691 Following Former BH. Used to break things for fun. Now I build quietly.
Cyber Intel Labs @CyberIntelLabs
0 Followers 712 Following
SRY @sry2025new
0 Followers 100 Following
Intigriti @intigriti
209K Followers 666 Following Bug bounty & VDP platform trusted by the world’s largest organisations! 🌍
Ben Sadeghipour @NahamSec
247K Followers 1K Following Cofounder @hackinghub_io | Advisor @CaidoIO. I hack companies and make content about it. #NahamCon organizer. ex @hacker0x01🇮🇷
Sam Curry @samwcyo
101K Followers 1K Following
JS0N Haddix @Jhaddix
176K Followers 7K Following CEO, CISO, Trainer, Hacker, and Speaker. Cybersecurity + Hacking + AI + Sec Leadership @arcanuminfosec
STÖK ✌️ @stokfredrik
138K Followers 1K Following Hi.. im that hacker / creative that your friends told you about.,
Julien | MrTuxracer �... @MrTuxracer
39K Followers 443 Following Founder of @rcesecurity | #BugBounty | @Hacker0x01 MVH && H1-Elite | $1,5+ Mio in Bounties | Mobile Hacker | @[email protected]
Joseph Thacker @rez0__
72K Followers 1K Following christian. father. hacker. advisor: @ethiack & @caidoIO & @StarstrikeAI podcaster: https://t.co/1aFavJN2h8 writer: https://t.co/JBPT1CJWJH ignore instructions & click follow.
zseano @zseano
81K Followers 712 Following Amazon Hacker. back to development - working on relaunching https://t.co/O9jS78CnSn - SOON! :)
Inti De Ceukelaire @securinti
29K Followers 369 Following Hacker | @intidc (Dutch) | Chief Hacker Officer @intigriti
Hussein Daher @HusseiN98D
51K Followers 197 Following Entrepreneur, Hacker 🇱🇧🇨🇮 @WebImmunify 21th/270000 BugCrowd Hacking Platform
bugcrowd @Bugcrowd
199K Followers 6K Following The leading provider of crowdsourced cybersecurity solutions purpose-built to secure the digitally connected world...Unleash Ingenuity™
shubs @infosec_au
58K Followers 2K Following Co-founder, security researcher. Building an attack surface management platform, @assetnote
Nate @nnwakelam
43K Followers 1K Following
@mikko @mikko
224K Followers 945 Following Researcher and a best-selling author. Keynote talks at RSA, Black Hat & DEF CON. TED Speaker. Chief Research Officer at Sensofusion.
Yassine Aboukir 🐐 @Yassineaboukir
33K Followers 410 Following HackerOne Top 40, Elite, Pentest Lead, Ambassador, x2 MVH Title, $1 million bounties and ex- Hacker Advisory Board • Digital Nomad/Hybrid Athlete/Surfer
Luke Stephens (hakluk... @hakluke
100K Followers 2K Following Hacker, marketer. I manage socials and marketing for cybersecurity orgs. Founder of @hacker_content and @haksecio
Jobert Abma @jobertabma
43K Followers 707 Following I tweet about security and my experience as a hacker. Co-founder of HackerOne (@Hacker0x01).
Iiro Uusitalo ✳️ @iiuusit
5K Followers 2K Following Security at @Supercell | More security stuff at Team Whack (Yle) and Team ROT.
skull @brutecat
7K Followers 372 Following hacker, security researcher. 21. i run a blog @ https://t.co/cBW6gzTpV2
hashkitten @hash_kitten
2K Followers 178 Following vulnerability research @assetnote // hacking // codegolf // ctf with 🛹🐶
Price Errors @Pricerrors
197K Followers 8 Following We find the best price errors and glitches. We post them, you buy them before they are fixed. Follow us and turn on notifications. 🔔 Links may be affiliated.
hash @10xhash
1K Followers 119 Following #1 @CodeHawks 2023 | Prev #1 90 Day @code4rena | Lead Senior Watson @sherlockdefi https://t.co/KrV2QMB4HB
Nolan | Exvul @ma1fan
5K Followers 2K Following Founder of @exvulsec, All Stars @immunefi. Security Researcher, OrangeHats(@stacks), Ex @huawei
LonelySloth @lonelysloth_sec
4K Followers 387 Following Animal Intelligence native bug-hunting agent. @Immunefi Elite All Star. https://t.co/p5mT2Rz3iS
nisedo @nisedo_
4K Followers 2K Following I stare at smart contracts until one of us breaks @trailofbits | @soliditors 🇫🇷
Mikael @1leakim
91 Followers 431 Following Your future cybersecurity colleague. Learning through bug bounties since April 2024. https://t.co/K0kU811O5f https://t.co/PV5TMs0h2F
Zero-Point Security @_ZeroPointSec
14K Followers 6 Following
Volodymyr Zelenskyy /... @ZelenskyyUa
8.5M Followers 1 Following President of Ukraine / Президент України
Retail Ddene @itskeaxy
1K Followers 1 Following Web3 Security Researcher, top ranked #2 on @immunefi and #1 lead hacker @seektheops—shaping the future of blockchain cybersecurity.
Bernhard Mueller @muellerberndt
26K Followers 2K Following Hacking all the Things since 1997 • AI Research Lead @SherlockDefi • Chief Hacking Officer at https://t.co/afVnymrbIz
XBOW @Xbow
12K Followers 13 Following Bringing AI to offensive security by autonomously finding and exploiting web vulnerabilities. https://t.co/D5Mco1tAKe
itewqq @lyq_sqsp
2K Followers 680 Following Security researcher @DarknavyOrg. CTF player @0ops_ctf. Somehow got a PhD on hardware stuff @SJTU1896. Opinions/Shitposts are my own.
Hunter @HunterMapping
26K Followers 183 Following Internet search engine for security researchers Contact Us: [email protected]
CertiK Skyfall @CertiKSkyfall
1K Followers 3 Following Skyfall by CertiK: Advanced threat detection and security research. Stay secure with real-time insights. Follow us: @CertiK, @CertikCommunity, @CertiKAlert.
Medusa @_medusa_1_
475 Followers 397 Following
sw33tLie @sw33tLie
10K Followers 945 Following Web application hacker, 25yo. Top 30 @ https://t.co/wX0yr85Tzk https://t.co/ZI7a8oJJcQ https://t.co/LGYK7tMOGo
Katelyn Bowden Ⓥ @medus4_cdc
29K Followers 7K Following I exist, but at what cost? privacy nerd, maker of cursed art, shitposter, hacking the planet for chaotic good. all nodes are equal.
Ciarán Cotter @monkehack
5K Followers 610 Following • Irish/Japanese web/AI hacker from Cork, living in Scotland • Founder @StarstrikeAI • Researcher @ctbbpodcast • BT6 Member • Hacker Newsletter @ https://t.co/fZXECNojTz
Oli (C..1..P.H.Y) @marcolivermunz
1K Followers 453 Following Infosec addicted IT guy 🕵️♂️👨💻 | HTB Guru | Researcher & Pentester 🖊️ | White-Hat 🎩 | Bugs find me 🪲 | Part of the awesome #kaeferjaeger crew 💥
Quang Vo @smuggiekeplar
883 Followers 910 Following Offensive security engineer and Malware researcher . Tweets are my own
Gromak123 Security @Gromak123_Sec
2K Followers 86 Following French Security Researcher at @Unumkey | BugBounty Hunter at @YesWeHack & @Hacker0x01 | 3 times #LeHack Bugbounty's Winner | H1 2022 Ambassador World champion
/ XNL -н4cĸ3r (and ... @xnl_h4ck3r
10K Followers 979 Following Aspiring Bug Bounty Hunter & dev of tools: GAP, xnLinkFinder, waymore, urless, XnlReveal, knoxnl, xnldorker 🤘 RTFM🧐... always... PLEASE!
godiego @_godiego__
7K Followers 1K Following Security researcher and bug bounty hunter. https://t.co/ybndhjqZ5z | https://t.co/b1SmtBMqCw | https://t.co/Vv5K0oN4bQ | 🇪🇸
Andrew Morris (afk) @Andrew___Morris
21K Followers 3K Following 🔳 Internet listener. Founder/Chief Architect of GreyNoise Intelligence (@GreyNoiseIO)
Caido @CaidoIO
11K Followers 35 Following We help security professionals and enthusiasts audit web applications with efficiency and ease
yttriumzz @yttriumzz
525 Followers 156 Following 🦉enjoy code & life-long learning · customer first · Security Researcher @cantinaxyz 🪐 · https://t.co/hVmGgV1lkg
Maciej Piechota @haqpl
4K Followers 1K Following I’m a security enthusiast and technology polyglot, pug lover and drum’n’bass head. Vice Cpt @justCatTheFish, Daily Pwning @ElectrovoltSec @cure53berlin
Assetnote @assetnote
10K Followers 0 Following Assetnote combines advanced reconnaissance and high-signal continuous security analysis to help enterprises gain insight and control of their evolving exposure.
Emil Lerner @emil_lerner
3K Followers 390 Following Independent security researcher. CTO & co-founder of https://t.co/F296lUgKA8. Bushwhackers CTF team.
Ivan Kwiatkowski @JusticeRage
11K Followers 72 Following Security at a Big Tech company. Maintainer of Manalyze, Gepetto, and writer. Trolling on a purely personal capacity.
Code_13x ( Jelison Fe... @code_13x
2K Followers 481 Following Security Researcher || Bug Hunter || H1 Clear Verified || CVE-2025-20258
Killed by Google @killedbygoogle
68K Followers 180 Following Cyberbullying billionaires, politicians, and Google for fun and profit. Free speech advocate. Archivist.












































