Black Hat

@blackhatevents

The World's Premier Technical Cybersecurity Conference Series

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DEF CON

@defcon

Hacking Conference defcon.social/@defcon

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Jayson E. Street 💙 🤗💛

@jaysonstreet

Hacker - Helper - Human Author. Speaker, Scientific Hooligan, @defcongroups Global Ambassador! A bona fide teachable moment for hire! he/hi

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Jinfu

@wtfbbqcat

Cyber something something.

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𝓙𝓪𝓬𝓴2

@2runjack2

#ThreatIntel Researcher @S2W_Official @TALON_INTEL Main Author of Threat Intel Report 'Campaign DOKKAEBI : Documents of Korean and Evil Binary' / Formerly FSI

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CODEGATE_GLOBAL

@codegate_global

CODEGATE Official Twitter

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Madhu Akula

@madhuakula

Pragmatic Security Leader | Startup Advisor, Author, Speaker & Trainer @ BlackHat, DEFCON, USENIX, OWASP, SANS #Security, #CloudNative, #Kubernetes, #OpenSource

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All about CTF

@ctftime

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arxenix

@ankursundara

i like web & browser bugs | ctf w/ @dicegangctf @ProjectSEKAIctf | security consultant @LeviathanSec | he/him

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pilvar

@pilvar222

Computer Science student @EPFL | CTF player @polygl0ts and @0rganizers | ECSC Swiss National Hacking Team @TeamM0unt41n | Part-time bug hunter 🐞

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Harry Lee / harrier

@harrier_lcc

Barely living in an insane world HKer / 🇨🇦 / CTF / Rustacean / Cryptography / JPOP / ... @blackb6a CTF (mostly crypto/rev/misc proglang) player

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POC_Crew 👨‍👩‍👦‍👦

@poc_crew

Organizer of Zer0Con, POC and MOSEC #Zer0Con2025 (zer0con.org)

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Dimi Trizna

@ditrizna

Cyber-Security and AI Researcher | ex-Microsoft | Founding team @ Stealth. I have two Master's Degrees, ongoing Ph.D., OSCP, GREM, GDAT, etc.

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Malachi Jones, PhD

@malachijonesphd

Embedded Security and Machine Learning Researcher, UMD Adjunct Professor, and Blackhat Trainer #reverseengineer #autore #machinelearning #cybersecurity

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zhiren

@zhirenliew

engineer

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Juhyeop Lee

@juhye0p

Security Researcher

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siva

@bs_supernova_

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Philipp Romashkevich

@z3r0p41l

Security researcher, Sploit00n team leader, focused on firmware reverse engineering and binary exploitation, capturing flags with MSLC/LC↯BC.

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me2nuk

@me2nuk

Korea University Sejong Campus, CTF Web Player, KITRI BOB 11th, @TeamH4C__

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Billie

@billie_kramer79

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codpiecejohn

@codpiecejohn

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Ka__G7

@ka__g7

닉을 바꿔야할것같아서 바꾼 sub) @m200is 세종대 25학번 IT계열

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crazyman_army

@crazymanarmy

CTFer / APT hunter / RedTeam / BlueTeam the member of @r3kapig the leader of @ShadowChasing1 CVE-2022-30190 find job opportunities opinions are own not group

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hareh4ru

@hareh4ru

pwn @CyKorKU

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p0her

@_p0her_

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Shreyas Lipare

@shreylipare

CEH | Information Security Analyst | Junior Pentester | Ethical Hacking | CTFs

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boo

@hlxdhlhxl

boo@PLUS19

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syru

@syru____

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