Stephen A. Ridley

@s7ephen

I write. I take photos. I used to make things that broke things (about.me/s7ephen). Former VC-backed founder & NYU Professor s7ephen.com/threads

+ Follow

ටل 🧗

@thecolonial

Given up on the Twitter trashfire. Feel free to hit me on Discord (thecolonial) discord.gg/mabFmst

+ Follow

itgrrl

@itgrrl

InfoSec:privacy:tech:space:astronomy:feminist:anti-fascist:striving to be anti-racist:I fight for the users:opinions mine, not employer's🦄🚀📡🛰✨💾👾🦎🏳️‍🌈🖖

+ Follow

mdowd

@mdowd

Internet Hacker. Founder of @vigilant_labs. Previously, co-founder of Azimuth Security (now L3Harris Trenchant)

+ Follow

thaddeus e. grugq

@thegrugq

Hacker :: PhD researcher @warstudies @KingsCollegeLon :: [email protected] :: PGP keybase.io/grugq

+ Follow

Metlstorm

@metlstorm

News pundit and junior sysadmin @riskybusiness, ex Chief Badger Officer @kiwicon. @[email protected] on Mastodon

+ Follow

Kylie McDevitt

@kylieengineer

Founder & organiser of Au hackercon @BSidesCbr | Tech startup founder @infosectcbr | Network Engineering & Infosec Researcher

+ Follow

Filippo Valsorda @filippo.abyssdomain.expert

@filosottile

Cryptogopher / Go crypto maintainer / @kateconger-knower / RC F'13, F2'17 / #BlackLivesMatter / he+him mkcert.dev / age-encryption.org / filippo.io/newsletter

+ Follow

Jarrod

@jardeath

+ Follow

Silvio Cesare

@silviocesare

CTO of @infosectcbr. Co-founder of @bsidescbr. Still hacking.

+ Follow

x86party

@x86party

pressing enter makes nmap run faster

+ Follow

Andrew Muller

@andrew__muller

Security witchdoctor

+ Follow

Joflixen (Joffy) Betraux💍 3️⃣💉

@joflixen

Everyone has someone they turn to when they need answers or help with something - Stop calling me, I'm not that guy!! He/Hym

+ Follow

TSS

@tsscyber

A CyberCX company. Follow us at @CyberCX to stay connected.

+ Follow

CG

@int3rrupt

InfoSec Nerd | Cyber Bogan | Opinions are my own

+ Follow

Code Cadets

@codecadets

Modern. Relevant. Ready for the World.

+ Follow

Ionize Cyber Security

@1onize

Australia’s leading sovereign cyber security specialist. Assess | Align | Defend | Assure | Educate

+ Follow

John

@grubburggrub

ctf with skateboarding dog

+ Follow

@[email protected]

@emilyposting_

she/her 🏳️‍⚧️ hachyderm.io/@emilyposting

+ Follow

Glenn 'devalias' Grant

@_devalias

Hack. Dev. Transcend. // Polyglot Developer | Ethical Hacker | Biohacker | Youth Tech Advocate | Certified Human Potential Coach

+ Follow

🆂🆆1🆃🅲🅷

@__sw1tch__

+ Follow

SecTalks

@sectalks

Monthly technical (in)security talks and hands-on challenges, no bullshit!

+ Follow

Halftone Productions

@halftoneeffect

Halftone Productions is a indie hub for comic books, podcast and Art. Including Halftone Effect, Super RBA and our premiere series, The Talking Bread.

+ Follow

InfoSec.Life

@infosec_life

+ Follow

elttam

@elttam

elttam is a globally recognised, independent information security company, renowned for our advanced technical security assessments.

+ Follow

joseph

@josep68_

crypto/pwn noob // ctf with 🛹🐶

+ Follow

ag

@alannahguo

Some people don't think pen testing is a real job but have you seen my handwriting? ✨ Posts/silliness are my own 🤭 @AirglowSec | @0xCC

+ Follow

BSides Melbourne

@bsidesmelbourne

#BSidesMelb2024 Training 15th Nov Conference 16-17th Nov.

+ Follow

BSidesCanberra

@bsidescbr

25-27th September 2025

+ Follow

Crem

@creminer

Pentester | @DownUnderCTF | One Piece Nerd infosec.exchange/@crem

+ Follow

haXX

@haxx_group

An ethical hacking learning group. We provide technical security classes and support for women who wish to break into the technical security field.

+ Follow

kawaiicon

@kawaiiconnz

New Zealand's cute infosec con (& book publishers) ✨ See you at infosec.exchange/@kawaiicon, friends!

+ Follow

chsh

@0xchsh

strangely looping • 🛹🐶 • australian language enjoyer • sovereignty never ceded • consultant @ shea security

+ Follow

Faith 🇧🇩🇦🇺

@farazsth98

Lead Cosmos Security Engineer @zellic_io, CTFer @SuperGuesser, Prev: Android Vulnerability Research @dfsec_com

+ Follow

Equus

@thatequus

Making and breaking things. But mainly breaking things. 🛹🐶

+ Follow

GhostCcamm

@ghostccamm

I have a crippling addiction hacking websites Sometimes participate in CTFs with @EmuExploit

+ Follow

toasterpwn

@toasterpwn

CTF @EmuExploit / @malta_ctf | pwn/rev/crypto | Security Researcher | toasterpwn.github.io

+ Follow

DownUnderCTF

@downunderctf

Australia's largest CTF, born of 13 different Australian higher-education societies. Aimed at Tertiary and Secondary but open to everyone!

+ Follow

Emu Exploit

@emuexploit

Perth based Aussie CTF Team 🇦🇺 ctftime.org/team/160273

+ Follow

torry2

@torry2_

security unprofessional | ctf @EmuExploit & @malta_ctf | also @ bsky.app/profile/torry.…

+ Follow

teddy

@teddyctf

aka TheSavageTeddy | 🚩Vice Captain - @EmuExploit 🇦🇺 CTF team | uni student | Intern @zellic_io | DEFCON 32 Finalist

+ Follow

FrenchRoomba

@frenchroomba

Good at CTF and Super Smash Brothers - ctftime.org/team/105849

+ Follow

Peter

@rankstar591

+ Follow

InfoSect

@infosectcbr

Vulnerability Research & Training

+ Follow

timk

@__timk

Keen on open source, Linux, Python, Rust and anything to do with offensive security. Hacks with @thegooniesctf 🚲🏃🏻‍♂️👨🏻‍💻🌏 @[email protected]

+ Follow

Adrian Herrera

@0xadr1an

Security researcher with a penchant for functional programming. Building fuzzers @InterruptLabs. PhD @ANUComputing + @HexHiveEPFL.

+ Follow

Google VRP (Google Bug Hunters)

@googlevrp

We ❤️ 🐜🐞🦗🦟🦋. {echo,{{{Google,Chrome,Android,Abuse,Mobile,OSS,Cloud}Vulnerability,Patch}Reward,VulnerabilityResearchGrants}Program}

+ Follow

charli xss

@_bradan

monkey enthusiast, apprentice wizard. father of @EmuExploit and ctf with @malta_ctf

+ Follow