frontière
0x00Alchemist
RE, Win Kernel, UEFI (DXE/PEI/SMM), Vüln Researcher.
Positive Technologies Svalbard
Joel Yliluoma
bisqwit
The Bisqwit. Free software author. YouTuber. Founder of #TASVideos. ROM hacker. Coach drⅳer. Teacher of #IsraeliFolkDance. Speaker of Hebraic Roots apologetics.
Finland
vxunderground
The largest collection of malware source code, samples, and papers on the internet.
International
Helvio Junior (M4v3r1cK)
helviojunior
Malware and Security Researcher | OSCE3 | OSEP | OSED | OSCE | OSCP | OSWE | eCXD | eMAPT | CEH.
Curitiba, PR, Brazil
Jonathan Bar Or
yo-yo-yo-jbo
Security researcher, working on most major OS (Windows, macOS, Linux, iOS, Android, ChromeOS).
Kuba Gretzky
kgretzky
I do reverse engineering and C/C++ dev. A bit of blogging and mainly everything related to information security.
Mohamed El Azaar
med0x2e
RedTeamer & Security Researcher, used to be a Software Engineer/Developer, Manga/Anime Otaku
Yo. 127.0.0.1
secret club
thesecretclub
secret club is a research collective that specializes in reverse engineering and binary exploitation.
Maor Sabag
MaorSabag
A Red Teamer and Security Researcher,
Loves Malware Development, Ethical Hacking and CTFs :D
Clalit Health Services
重庆九宫格安全团队
CodeSecurityTeam
重庆九宫格安全团队致力于分享开源安全工具、研究方向覆盖红蓝对抗、Web安全、移动安全、安全开发、企业安全建设、物联网/工控安全/AI/量子安全等多个领域，对安全感兴趣的小伙伴可以关注我们
Mr-r00t
Mr-r00t11
As an expert in Ethical Hacking, Red Team operations, and Bug Bounty programs, I excel at uncovering and exploiting vulnerabilities in intricate systems.
México
之乎者也
zhzyker
@0-sec @xiecat @pwnwiki-project @cisp-pte @YanYun-Lab ${jndi:ldap:https://127.0.0.1/zhzyker}
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