Early access. The directory is still filling out, and every rating here comes from a researcher's reported experience.

Leaderboard

Researcher rankings

Researchers ranked by advisory credits across Apple, Microsoft, Jenkins, Drupal, and every other vendor whose security releases we index. Based on 500 credit lines in published advisories.

All vendors Microsoft 11,446 Apple 7,654 Google Chrome 1,659 Drupal 1,646 Mozilla 1,421 Jenkins 1,414 GitLab 344 Roundcube 180 Frappe 179 FreeRDP 163 Red Hat 156 Apache 97 Open-webui 79 ImageMagick 61 Sgl-project 52 Eclipse Foundation 50 Getgrav 44 Curl 36 Totolink 33 OpenSSL 33 Linux 29 Hexpm 26 Advantech 25 Moodle 24 Zoom 23 Jishenghua 23 Surrealdb 22 Zitadel 22 Progress Software Corporation 21 LogicalDOC 20 Splunk 20 SourceCodester 19 Webkul 18 Edgelesssys 16 @sveltejs 16 Craftcms 15 Erlang 14 Typo3 14 ZcashFoundation 14 Gnome 13 Eosphoros-ai 12 Ginlix-ai 12 Netcore 12 Opencats 12 Progress 11 Linksys 11 GeoVision Inc. 10 Traefik 10 VideoWhisper.com 10 Agno-agi 10 SolarWinds 10 GNU 10 Brainstorm Force 9 Kiloview 9 Otrs 9 ZKTeco 9 Letta-ai 9 DrayTek 9 Dromara 9 Guchengwuyue 8 Moxi624 8 Zen Cart 8 Erzhongxmu 8 Froxlor 8 Gedelumbung 8 GitoxideLabs 8 Erik Debye 8 Fast-uri 8 Unclecode 8 Uselotus 7 TP-Link Systems Inc. 7 Aspose 7 Macrozheng 7 Sahlberg 7 Diem-project 7 Itsourcecode 7 GeoDirectory 7 Krupalshah 6 Admidio 6 Semcms 6 1Panel-dev 6 MISP 6 Arraytics 6 Eptura 6 TrueBooker 6 GDATASoftwareAG 6 Google 6 Fireware OS 6 TDuckCloud 6 nh4tvd 6 Vraj404 5 H3C 5 Thelia 5 HMS Networks 5 Rdesktop 5 Meetecho 5 CGM 5 Librenms 5 NationalSecurityAgency 4 Yungengxin 4 Dav-ee 4 Emersion 4 Hotel Booking 4 Jovancoding 4 Project-MONAI 4 Ministry of Justice General Directorate of Information Technology 4 Eleveo 4 Pbuchbinder 4 Opensource-socialnetwork 4 Otter Blocks 4 ElementsReady Addons for Elementor 4 Cure53 4 Magepeople inc. 4 Siyuan-note 4 WatchGuard Fireware OS 4 Tencent 4 VideoLAN 4 Easy Property Listings 4 FacturaScripts 4 Satya-vinay 4 CervantesSec 4 Deepseek-ai 4 Oretnom23 4 GitroomHQ 3 ACF Extended 3 Yangzongzhuan 3 SQLite 3 DeepPavlov 3 Travisun 3 LiteSpeed Cache 3 WuKongOpenSource 3 Parse-community 3 Westboy 3 Cloudflare 3 Camunda 3 aaPanel 3 Lavalite 3 Krayin 3 Codepeople 3 VertiGIS Ltd. 3 E4jvikwp 3 Netis 3 Sunkaifei 3 Xnau webdesign 3 YunaiV 3 WP ManageNinja LLC 3 BlackBeltTechnology 3 ASUS 3 Studio-Saelix 3 Houtini-ai 3 Subhajitkhan 3 Cozmoslabs 3 The GNU C Library 2 Stirling-Tools 2 Elunez 2 Dell 2 Neo4j 2 Python Software Foundation 2 Twisted 2 Y 2 Gz-yami 2 GPAC 2 MikroTik 1 Grafana 1 Kodezen 1 The Wikimedia Foundation Mediaw 1 Stormshield 1 AWS 1 Zephyrproject 1 E2fsprogs 0 Open-reception 0 C4illin 0 Trusted Domain Project 0 Part-DB 0 MongoDB 0 Okta 0 Pypa 0 GestSup 0 Gnutls 0 Argoproj 0 Openldap 0 Dassault Systèmes 0 A2aproject 0 Hewlett Packard Enterprise 0 Unisoc 0 OpenStack 0 Samsung 0 Zephyrproject-rtos 0 Eyeplus 0 HCL 0 WSO2 0 Libxml2 0 Tox-dev 0 David-Crty 0 Intel(R) Processors 0 Bytecodealliance 0 IBM 0 Util-linux 0 Ziroom 0 Kernel 0 Vitejs 0 Python 0 Py-pdf 0 FOSSBilling 0 YS-infoware 0 Vitest-dev 0 Nodejs 0 Linux Kernel 0 Kvcache-ai 0 Fortinet 0 Markdown-it 0 OpenPrinting 0 DevaslanPHP 0 Qt 0 Mljar 0 Https://github.com/curl/curl 0 Python-pillow 0 HAProxy 0 Cacti 0 Aio-libs 0 Oracle Corporation 0 Apostrophecms 0 openGauss-server 0 NewType Infortech 0 Authlib 0 Siemens 0 The-40-Thieves 0 OpenVPN 0 Systemd 0 Intranda 0
500 researchers · Mozilla
#301
Pablo P
1 credits
1
credits
#302
firehack
1 credits
1
credits
#303
Wen Xu of SSLab Georgia Tech
1 credits
1
credits
#304
Matej Smycka
1 credits
1
credits
#305
Chris
1 credits
1
credits
#306
JSec of Hayyim Security
1 credits
1
credits
#307
akucybersec
1 credits
1
credits
#308
Quarkslab security engineer Francis Gabriel
1 credits
1
credits
#309
Guido Vranken
1 credits
1
credits
#310
Yiğit Can YILMAZ
1 credits
1
credits
#311
microrffr
1 credits
1
credits
#312
Daniel Fröjdendahl
1 credits
1
credits
#313
Sunwoo Kim
1 credits
1
credits
#314
Kent Bayron
1 credits
1
credits
#315
Andrea.
1 credits
1
credits
#316
Rhys Enniks
1 credits
1
credits
#317
Deian Stefan
1 credits
1
credits
#318
Thomas Orlita
1 credits
1
credits
#319
Lingming Zhang
1 credits
1
credits
#320
Axel Chong
1 credits
1
credits
#321
Ruslan Habalov
1 credits
1
credits
#322
Jacolon Walker [:call_eax]
1 credits
1
credits
#323
Nils Bars
1 credits
1
credits
#324
Eric Lawrence (@ericlaw)
1 credits
1
credits
#325
Tzachy Horesh
1 credits
1
credits
#326
Marc Schoenefeld
1 credits
1
credits
#327
breen.machine
1 credits
1
credits
#328
Jethro Beekman - Security Researcher at University of California - Berkeley
1 credits
1
credits
#329
Abdul Samad
1 credits 1 CVE Sep 2026 → Sep 2026
1 CVE
1
credits
#330
Paul
1 credits
1
credits
#331
Frederic Besler @ LAF INTL
1 credits
1
credits
#332
Wladimir Palant
1 credits
1
credits
#333
mathiaswu
1 credits
1
credits
#334
Christian James
1 credits
1
credits
#335
Matthew Somerville
1 credits
1
credits
#336
Clay Ver Valen
1 credits
1
credits
#337
Siddharth Agarwal
1 credits
1
credits
#338
Julien Maladrie
1 credits
1
credits
#339
Aleksejs Popovs
1 credits
1
credits
#340
R at Zero Day LLC
1 credits
1
credits
#341
guyio
1 credits
1
credits
#342
Youngmin Kim of SNU CompSec Lab
1 credits
1
credits
#343
Mingi Jung (정민기입니다)
1 credits
1
credits
#344
Daniel Santos [:dsantos98]
1 credits
1
credits
#345
sushi Anton Larsson
1 credits
1
credits
#346
Kirtikumar Anandrao Ramchandani
1 credits
1
credits
#347
Andrew Krasichkov
1 credits
1
credits
#348
Ian Beer
1 credits
1
credits
#349
navapon
1 credits
1
credits
#350
Diego Calleja
1 credits
1
credits