RedTeam Pentesting @redteam-pentesting.de Account for RedTeam Pentesting GmbH
Imprint: https://redteam-pentesting.de/imprint/
Fran Donoso @francisck.com I'm an infosec person who currently works as the CTO of a security services firm. Have done DevSecOps, Red Teaming, and reverse engineering. I reversed some of the tooling leaked by the Shadow Brokers and spoke about it publicly 
Guy Leech @guyrleech.bsky.social PowerShell nut. Dog owner. Grandfather
Humphr3y_H3lld0gg$ @lordofthenazgul.bsky.social Interests: red teaming, dev, threat research, sports, lifting, malware research/RE
Red Teamer, former Threat Intel, former MDR, former Network Engineer, former Geoint/Imint
Shadow Person @willc.io I’m in cyber security.
I’m a musician.
I live in Asheville.
Latest music: https://shadowpersonmusic.com
Discography & music catalog: https://www.willchatham.com
Dr. Maik Ro @maikroservice.com 💜-Team Hacker
my spirit animal is a trojan horse 🐎😈
Training the next generation of purple team hackers
(he/him)
https://academy.maikroservice.com
Jason Haddix @jhaddix.bsky.social CEO, CISO, Trainer, Hacker, and Speaker.
AI + hacking + sec leadership.
ex:BuddoBot-Ubisoft-Bugcrowd-Fortify-HP-Redspin-Citrix.
hakluke @hakluke.com Dad, hacker, solo founder of haksec.com and hackercontent.com.
Gabriele @gabry89.bsky.social 🇮🇹 🇬🇧 • Professional Shitposter • Sysadmin • InfoSec • Chief Meme Officer • Gaming • Hiking
@sapirxfed.bsky.social @sapirxfed.bsky.social Security researcher.
I have a blog: https://sapirxfed.com
0xdf @0xdf.bsky.social Principal Training Architect @ HackTheBox
CTF Addict
"Potentially a legit researcher"
he/him
Website: https://0xdf.gitlab.io/
YouTube: https://www.youtube.com/c/0xdf0xdf
Twitter: 0xdf_
Discord: 0xdf
Mastadon: 0xdf@infosec.exchange
checky d luffy @checkymander.bsky.social hacker, maldev, pokemon irl
Claudia @signorina37.ransomnews.online behavioral #cybersecurity & reputation strategist • social engineer • OSINT/SOCMINT/HUMINT • #cyberculture • security awareness & human risk education • COBOL programmer • #nerd
🔺 co-founder @ransomnews.online
外人
https://signorina37.ch
rey, jarl of phishing @4lgorhythm.io (she/they) 🇵🇭 bicolana in charlotte, nc | infosec red team + social engineering + wtm ambassador + disability advocacy + mechanical keyboards + synthesizers + #hackerfit + #redteamfit
https://bio.link/4lgorhythm
Marc Smeets @marcoverip.bsky.social Does a thing or two with red teaming @ Outflank | part time race and drift car instructor
Accidental CISO @accidentalciso.net I accidentally became the CISO. I didn't want this job, but the job chose me. I'm scared, and I want to go home.
https://www.accidentalciso.net
Andrew Pla @andrewpla.tech PowerShell Podcast host, Microsoft MVP, <3 yummy food and Disc Golf
GreyNoise @greynoise.io GreyNoise analyzes Internet background noise. Use GreyNoise to remove pointless security alerts, find compromised devices, or identify emerging threats.
Craig Chambers @plasticlicker.bsky.social InfoSec Director for non-profits (Nation State threats, non-profit budgets!) I talk mostly about Cybersecurity and Tech but occasionally cats (got my handle from one of them), urbanism, transportation politics and woodworking. My tweets are my own.
RastaMouse @rastamouse.me make pic +relax
Marc-André Moreau @awakecoding.com Remote desktop protocol expert, OSS contributor and Microsoft MVP. I love designing products with Rust, C# and PowerShell. Proud to be CTO at Devolutions. 🇨🇦
SpecterOps @specterops.io Creators of BloodHound | Experts in Adversary Tradecraft | Leaders in Identity Attack Path Management
ransomNews @ransomnews.online Decoding #ransomware groups since before Bitcoin existed.
Deep threat intel for defenders who actually read the tech writeups.
🔗 ransomNews.online
💼 linkedin.com/company/ransomnews
kuzushi @kuzushi.bsky.social I am the co-founder of @cactuscon | ex @bishopfox ex @spiderlabs | currently pursuing a phd at UdeG in ML & OffSec. https://sensecurity.io
slayer of applications | not a super villain
techy @techy.detectionengineering.net Creator of Detection Engineering Weekly (https://detectionengineering.net), Sec Research/Intel/Detection @ Datadog
Addie LaMarr✨ @addielamarr.bsky.social cybersecurity girlie arming you with tools to resist the surveillance state 🥰🎀 AuDHD. fitness. solarpunk tech. activism. cryptography nerd. usaf veteran.
Zoey Selman (V3rbaal) @v3rbaal.bsky.social #ThreatIntel #InsiktGroup #RecordedFuture | OG #BlueTeamVillage #TraceLabs #L0nelyH4ckers | #DEFCON #DemoLabs Co-Lead
@thecvefoundation.org @thecvefoundation.org 
Jan Hrothgar @janhrothgar.eurosky.social Papá, docente, metalero, flipado del cine de acción y terror, simulacro de juntaletras, aficionado a los videojuegos y entusiasta rolero.
Tesoros de la Marca @tesorosdelamarca.bsky.social Tienda de Juegos de Rol, 2ª Mano y Accesorios:
Novedades 🔔 - Preventas / Reservas 🔖 - Reposiciones 📦 - Reimpresiones 🖨️ - Productos de importación 🌎
@codewhisperer84.bsky.social @codewhisperer84.bsky.social 
Rachel Tobac @racheltobac.bsky.social Hacker & CEO @SocialProofSec security awareness/social engineering training, videos, talks | 3X @DEFCON🥈 | Ex Chair @WISPorg | Ex @CISAgov Technical Advisory Council under Director Jen Easterly
Andrew Thompson @imposecost.bsky.social Head of Research and Discovery @Google Threat Intelligence. Leading multidisciplinary teams to defeat adversaries. Posts are attributable to me—not my employer.
Nathan McNulty @nathanmcnulty.com Loves Jesus, loves others | Husband, father of 4, security solutions architect, love to learn and teach | Microsoft MVP | @TribeOfHackers | 🐘infosec.exchange@nathanmcnulty
Dean @dfowler.dev A Dad who loves dad jokes and dogs. I love email and email security. M365, Powershell, Information Security, pellet grills and anything in between. Looking to connect with likeminded cool people.
Philadelphia, PA adjacent
MikeTalonNYC @miketalonnyc.bsky.social Professional Nerd - have been known to do security things. Partly Cloudy. Work from home astronaut. Posts are my own and don't represent anyone but me (and that's probably a good thing).
John Strand @strandjs.bsky.social I do cool Infosec stuff with cool people.
I will light the way by the bridges I burn.
Lukas Beran @lukasberan.com Senior Security Researcher (DART) at Microsoft. Opinions are my own. #MSIncidentResponse #DART #Microsoft365 #EntraID #DefenderXDR #Sentinel
@pracsec.bsky.social @pracsec.bsky.social 
Frank Lesniak @franklesniak.com Microsoft MVP ( #Azure, #PowerShell ) | #Microsoft365 Consulting Team Lead @westmonroe.bsky.social with Focus on Corporate M&A | #Windows | #M365 | #Identity | #Cybersecurity
malmoeb.bsky.social @malmoeb.bsky.social Head of Investigations at InfoGuard AG - dfir.ch
The DFIR Report @thedfirreport.bsky.social Real Intrusions by Real Attackers, the Truth Behind the Intrusion.
https://thedfirreport.com
@journeyinpaint.bsky.social @journeyinpaint.bsky.social 
Thomas Seigneuret @zblurx.bsky.social Security researcher, pentester
Maintainer of NetExec, DonPAPI, dploot, certsync, and all the stuff on https://github.com/zblurx
Fabian Bader @fabian.bader.cloud #Security #Azure #EntraID #XDR #MDE #Identity #M365 #AD #PKI #KQL
Microsoft MVP
Tweets and opinions are my own
Chris Truncer @christruncer.bsky.social Deputy Chief Red Team @ CISA && BJJ && Open Source Dev
Dan King @itakenaps.bsky.social 💻 Sneaky hacker by day, nap champion by night 😴 | Poppin' shells and stealing passwords 💥 | If I’m not hackin, I’m snoozing – both require serious skills! 🥱💥
rootsecdev @rootsecdev.bsky.social Security Consultant @TrustedSec | Military grade meme poster, researcher, cloud penetration tester, voider of warranties. My thoughts are my own.
Kostas @kostastsale.bsky.social Running ➡ http://defendpoint.ca | http://edr-telemetry.com | https://edr-comparison.com/ | http://detectionstream.com | 🇬🇷🇨🇦
Daniel Cuthbert @dcuthbert.bsky.social Ageing hacker, long time documentary photographer. Black Hat Review board. Now sitting on numerous government cyber security boards so I guess that means I’ve grown up right?
Joe Desimone @jdez.bsky.social Tech Lead, Elastic Security
Rob Joyce @rgblights.bsky.social Cyber guy. Former NSA cybersecurity director and chief of TAO. Lover of memes. Warning - occasional outrageous Christmas light content.
TracketPacer @tracketpacer.com 🚀rockit network engineer
👩🏼💻ethernet fangirl
🛜 weird use cases & silly tech!
💌 tracket@tracketpacer.com
🌎 tracketpacer.com
John Hammond @johnhammond.bsky.social Hacker. Friend. Cybersecurity Researcher at Huntress.
Kuba Gretzky @mrgretzky.breakdev.org Offensive security tools developer. Malware developer, hobby music producer, bedroom DJ & ex-MMO game hacker. Creator of Evilginx / Bartender @ BREAKDEV RED.
Brody @brody-n77.bsky.social Cybersecurity, Battletech, and Sci-Fi.
Dirk-jan @dirkjanm.io Hacker at outsidersecurity.nl. Researches Entra ID, AD and occasionally Windows security. I write open source security tools and do blogs/talks to educate others on these topics. Blog: dirkjanm.io
harmj0y @harmj0y.bsky.social Researcher @SpecterOps. Coding towards chaotic good while living on the decision boundary. #dontbanequality
Azeria @azeria-labs.com Founder of Azeria Labs, Trainer, Author of Blue Fox: Arm Assembly Internals & Reverse Engineering
Alethe @alethe.bsky.social ‘Uh-Lee-th’ | Bishop Fox 🦊 Red Team | DEF CON Goon & Black Badge Hall of Fame | DEF CON Social Engineering CTF Winner 2019 | Physical Pentester | IVR Pentester | IR Tabletop King 👑
Safa 🇿🇦 in NorCal 🇺🇸 - Fish 🐠 Nerd - Jeep Girl
Tib3rius @tib3rius.bsky.social Web App (mostly) Hacker | Cybersecurity Educator | Content Creator | Ex-Brit | Links: http://linktr.ee/tib3rius (he/him) 🇺🇸 A mostly unserious person. @therealc3rul34n.bsky.social is bae 🥰
ocdsec @ocdsec.bsky.social 🏴☠️ 💚 🇺🇦 computer tester | 603,628 km²
0v3ride @crash0verid3.bsky.social Hunter of threats | CTI
Mainly detection and response
@egyp7 @egyp7.bsky.social I like juggling, Bash, chess puzzles, and good exploits. Worked on Metasploit for some years. 💙💜🩷
@egypt@mastodon.social
James Forshaw @tiraniddo.dev Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc. 
David Litchfield @litchfield.bsky.social Dad, Powerlifter, Security at Apple, Photographer
LiveOverflow 🔴 @liveoverflow.bsky.social wannabe hacker... he/him
🌱 grow your hacking skills https://hextree.io
pwneip @pwneip.bsky.social Principal RTO @F500, SANS Instructor & #SEC565 Red Team Ops Author, Red Team Village lead, former Bishop Fox, US Air Force. Tweets are my own, memes are stolen
Lisa Forte @lisaforte.bsky.social Cyber security, climbing, caving and diving! 💜
sysengineer @sysengineer.dev I do not give Facebook permission to print anything off my computer
AnubisSec @anubissec.bsky.social Logging into things I shouldn't.
Red Team Lead @ NVIDIA
spencer @bsky.ethicalthreat.com 🛠️ Former Sysadmin, now Pentester | Microsoft MVP | Helping IT teams make their environment harder to attack
Pentesting -> SecurIT360
Podcast -> CyberThreatPOV
Active Directory Security Resources for IT Admins 👇
https://go.spenceralessi.com/adsecurity
hotnops @hotnops.bsky.social Does stuff at @specterops
Cloud security research
Antonio Cocomazzi @splintercode.bsky.social offensive security - windows internals - reverse engineering | X: https://x.com/splinter_code | Mastodon: https://infosec.exchange/@splinter_code | GitHub: https://github.com/antonioCoco | Blog: https://splintercod3.blogspot.com/
Nick Dunn @n1ckdunn.bsky.social Hacking and offensive security. Opinions on hacking/offensive security, technology, science and sci-fi. Lover of really new technology and really old technology.
T1D.
Views are mine but may coincide with yours.
Caitlin @thegamblingbird.bsky.social Equal parts minx and battle axe.
Birder. Force of nature.
Cybersecurity DFIR practitioner.
Carlos Perez @thedarkoperator.bsky.social - Cybersecurity since 1998
- Information Security jack of all trades
- Hacker
https://www.darkoperator.com
Mr.Un1k0d3r @mrun1k0d3r.bsky.social Live hacking content https://truecyber.world/
Red team training https://mr.un1k0d3r.world/training/
Github https://github.com/Mr-Un1k0d3r
Red Siege @redsiege.com Penetration Testing, Purple Team, Red Team & Adversary Emulation.
Let our Offense, Prepare your Defense. https://redsiege.com
#weareoffensive
JMFD @shittalk.ing Offense Security Consultant @RedSiege | Ice-cream Lover | Kickboxer | Hater of Indiana | Cold Weather Avoider | Pokémon Master | Taller on the Internet
TrustedSec @trustedsec.com End-to-end Cybersecurity consulting team leading the industry, supporting organizations, and giving back. #HackThePlanet
https://trustedsec.com/
Distorted Reality @distortedreality.io Thomas Richards
Glitch artist | hacker | ROC
@droner.bsky.social @droner.bsky.social researcher. exploit dev. pdx. hacking @ atredis
https://dronesec.net/
Drew @hoodoer @hoodoer.bsky.social AppSec pentester type at
Blackthorne Consulting.
Beach bum. Super awesome dad.
Coder of weird things.
https://github.com/hoodoer
WinterKnight @winterknight.net Long time dumpster fire connoisseur.
Minnesota Stan.
Guy who writes too much about CCDC.
Associate AdSim Consultant at SpecterOps.
Opinions are my own, not of any other entity.
WhiskeyHacker @whiskeyhacker01.bsky.social Hater of Beets
Blue Teamer
Bourbon
Edwin van Andel @yafsec.bsky.social http://Zerocopter.com | CTO | Speaker | Security | Hacking | ALT-S Organizer | נקר ירוק | Last Unicorn Con | Defcon 003120 | @iamthecavalry | @yafsec@mastodon.online
Matadero 40k @matadero40k.bsky.social Pinto muñecos y tengo ansiedad 🫠
Entusiasta de nurgle 🤢
Los Últimos de Istvaan ⚔️
Leviatroncos 🐙
gris muralla enjoyer & proud spanish rag
Warhammer 40,000 @warhammer40k.bsky.social Warhammer and Warhammer 40,000 news, conversations, and updates!
Justin Elze @handle.invalid CTO @TrustedSec.com | Former Optiv/SecureWorks/Accuvant Labs/Redspin | Race cars