@synacktiv.com
Offensive security company. Dojo of many ninjas. Red teaming, reverse engineering, vuln research, dev of security tools and incident response.
@matthiaskaiser.bsky.social
Java/Android Vulnerability Researcher. 0xACED. Ex-Apple. Posts are my own.
@hexacon.bsky.social
Offensive security conference in the heart of Paris. 10-11th October 2025 https://www.hexacon.fr/
@aflplusplus.bsky.social
We want to make fuzzing better and better Follow for updates on AFL++ & LibAFL
@aleph1.underground.org
@andreafioraldi.bsky.social
Cyber Response Italian Supercazzola Technology Officer at @mhackeroni Inc. Writing your favourite fuzz testing tools with @aflplusplus. Security research at .
@tiraniddo.dev
Security researcher in Google Project Zero. Author of Attacking Network Protocols. Posts are my own etc.
@daveaitel.bsky.social
@stacksmashing.bsky.social
Security researcher with a focus on hardware & firmware. I occasionally publish stuff on YouTube. Co-founder of hextree.io. Contact: [email protected]
@liveoverflow.bsky.social
wannabe hacker... he/him 🌱 grow your hacking skills https://hextree.io
@dragostech.bsky.social
Autonomous Carbon Based LLM with 42 years of tuning on Information Attack and Defense. Host of CanSecWest, and PacSec. Security audits, code, IR, LLM, red team consulting. Specialize in Firmware, and RF. VA7MOV
@agarri.fr
Web hacker 😈 Burp Suite Pro trainer 👨🏫 Maintainer of @mastering-burp.agarri.fr 🛠️
@angealbertini.bsky.social
Reverse engineer, file formats expert. Corkami, CPS2Shock, PoC||GTFO, Sha1tered, Magika... Security engineer @ Google. He/him.
@smaury.bsky.social
Co-Founder @shielder.com CTF Player jbz.team Cliff Jumping Lover (23mt max so far)
@cynicalsecurity.bsky.social
IT Security, cynically aged. Maths. Some nukes. Longing for Symbolics and Connection Machines. Keeper of Ancient Computing Lore. Wassenaar intangible Ⓐ
@aumasson.jp
https://aumasson.jp cofounder & CSO @ taurushq.com cryptographer (BLAKE2, BLAKE3, SipHash) author of Serious Cryptography https://nostarch.com/serious-cryptography-2nd-edition and other books Signal: jpa.01
@thesp0nge.bsky.social
I find vulnerabilities in software for living | Offensive security | Open source enthusiast | OSCE && OSCP | Content creator | Speaker | 🏒 | 👨👩👧👦 | Security Engineer @ SUSE🦎 | Chaotic Neutral Elistraee Cleric 📣 Tweets are my own
@falconforce.nl
Building a resilient digital society through highly specialised digital security consulting.
@n0x08.bsky.social
Network Security | Hacker | WIRED25 2020 | CTI-League Founder | Security Researcher
@attack.mitre.org
MITRE ATT&CK® - A knowledge base for describing the behavior of adversaries. Replying/Following/Reposting ≠ endorsement.
@matthewdgreen.bsky.social
I teach cryptography at Johns Hopkins. https://blog.cryptographyengineering.com
@egyp7.bsky.social
I like juggling, Bash, chess puzzles, and good exploits. Worked on Metasploit for some years. 💙💜🩷 @[email protected]
@ionescu.bsky.social
Windows Internals Author, Developer, Reverse Engineer, Security Researcher, Speaker, Trainer, and most recently Nation State Hacker. Core OS Platform Developer at Apple, Hyper-V Vendor at Microsoft, Chief Architect at CrowdStrike and now Director at CSE.
@racheltobac.bsky.social
Hacker & CEO @SocialProofSec security awareness/social engineering training, videos, talks | 3X @DEFCON🥈 | Chair @WISPorg | @CISAgov Technical Advisory Council under Director Jen Easterly
@thegrugq.bsky.social
@markrussinovich.bsky.social
CTO of Microsoft Azure, author of novels Rogue Code, Zero Day and Trojan Horse, Windows Internals, Sysinternals tools. Opinions are my own.
@mainframed767.bsky.social
Mainframe pentester extraordinaire. I'm not really here though. Catch me over on mastodon @[email protected] Enjoy hell site 2.0
@olafhartong.nl
Security researcher with a camera | @FalconForce.nl | Microsoft MVP | Snow man role model | https://youtube.com/@olafhartong
@leonjza.bsky.social
[ 'cto @sensepost.com', '@orangecyberdef', 'caffeine fueled', '(╯°□°)╯︵ ┻━┻', 'security guy', 'metalhead', 'i saw your password', 'KOOBo+KXleKAv+KXlSnjgaM=' ]
@drazuread.com
Principal Identity Security Researcher @Microsoft. Ex-Secureworks (PhD, MSc, MEng, CITP, CCSK). And yes, opinions are my own ;)
@fuzzysec.bsky.social
意志 / Antiquarian @ IBM Adversary Services / Ex-TORE ⚔️🦅 / I rewrite pointers and read memory / AI Psychoanalyst / Teaching at labs.calypso.pub
@tib3rius.bsky.social
Web App (mostly) Hacker @NetSPI | Cybersecurity Educator | Content Creator | Ex-Brit | Links: http://linktr.ee/tib3rius (he/him) 🇺🇸 BFF of @commandergirl
@j0hnnyxm4s.johnnyxmas.net
Attractive nuisance | 3rd Gen Hacker | BurbSec | OT\ICS | Seen on Fox, Wired, TechCrunch… | Infosec’s Community Builder | I only have time to do great things.
@bhinfosecurity.bsky.social
Specializing in pen testing, red teaming, and Active SOC. We share our knowledge through blogs, webcasts, open-source tools, and Backdoors & Breaches game. blackhillsinfosec.com & poweredbybhis.com
@mg.lol
@gynvael.bsky.social
Security researcher/programmer ⁂ Managing director @ HexArcana ⁂ @DragonSectorCTF founder ⁂ he/him