Awesome Security accounts on Mastodon.
Security
Gerry Gosselin
@[email protected]
He/him/his
Sometimes I write about my infosec research and projects: https://medium.com/@gerrygosselin
I’m a Healthcare technology geek by trade and security researcher by night. I spent a decade as a web developer, systems integration hack, and network management systems engineer coding in: Perl, python, Java, javascript and CSS. I then spent a decade in healthcare tech working with IT infrastructure. I love software-defined networking and storage, and promote infrastructure-as-code. I stand on a tiny soapbox pushing an agenda of patching, network segmentation, and Active Directory segmentation in vulnerable environments. I'm also a business analytics geek. Recently, I’ve taken an interest in software-defined radio, Ghidra, and programming in C and assembly (x86-64, ARM, 8051) to further a passion for IoT reverse engineering and hardware hacking. I write about my findings on Medium to help others and to force myself to think through what I’ve learned and question what I truly know.
Johann | DiEM & MERA25
@[email protected]#Freelance Backend Dev #Ruby, #Python. Some Vue, React & #Postgres. Euro-Kartoffel. In #Tech since '09.
Previously: #RetailAnalytics #RealEstate #ERP #PropTech
Currently: #Fintech #Insuretch #CRM
Interests: #Politics #Infosec #VC #Lebanon #Cycling #Basketball #UNVEU #Multilingual #Polyglot #Elixir #C3events
Sasha Kotlyar
@[email protected]
Staff Software Engineer by day. Computer, music, and computer music enthusiast by night. Programming, security, and UX aficionado. I drink lots and lots of tea.
Professional stuff: #programming, #csharp, #python, #javascript
Semi-professional stuff: #infosec, #ux
Personal stuff: #ukulele, #edm, #tea, #homelab, #homeautomation, #iot
Posts may not represent opinions of employer(s), self, or reality.
Lukasz
@[email protected]Local-first. Privacy. Open-source.
Creator of LocalPass & desktop-2fa.
Python & security.
Sandy Harris
@[email protected]Canadian baby boomer who has spent a lot of time in Asia. Interests include security & cryptography.
Jake Howard
@[email protected]Part Developer, Part SysAdmin, Part InfoSec. Avid self-hoster.
- All things systems @ Torchbox.
-
@django Security Team & Software Foundation member.
- Core & Security Team @wagtail
- 🍊 Also known as RealOrangeOne in some places
Opinions are a belief or construct held with confidence.
Scalara
@[email protected]Just your average programmer. Addicted to life and could not care less about death.
- Loves reptilians, games, chatting.
- Willing to discuss programming and other interests..
- Currently into Python, C family languages, and Cyber-Security (pen-testing, etc.)
- Goes by any nickname or pronouns. (e.g., Dock, Scalara..)
- Chronically online.
- Currently exploring the fedi-verse (seems cool!)
Feel free to hit me up :D
phryk 🏴
@[email protected]Your friendly neighbourhood hⒶcker hobo.
Likes dinosaurs, dislikes hierarchy.
Come for the music recommendations, stay for the #propaganda.
المحارب الرقمي
@[email protected]٥### **🔒 الأمن السيبراني:**
- Penetration Testing & Vulnerability Assessment
- Digital Forensics & Incident Response
- Network Security Monitoring
- Malware Analysis & Reverse Engineering
- Security Automation & Scripting
### **🐍 البرمجة والتطوير:**
- **Python:** Expert Level (Kaggle Verified)
- Data Science & Machine Learning
- Web Development (Django, Flask)
- Automation & Security Scripting
- **Other Languages:** JavaScript, Bash, SQL
- **Frameworks:** React, Node.js, TensorFlow, Pan
Perpetuum Mobile
@[email protected]Tooting in 🇵🇱 and 🇬🇧, learning 🇪🇸 and 🇨🇵
Father of 2, Husband, #PHP and #Python #developer, #infosec enthusiast, #bughunter, #foss herald, #llm and #ai researcher, #observability, #automation, used-to-be a #gamer #EliteDangerous #EVEOnline #WOTBlitz #NoMansSky #PerpetuumOnline #MSFS2020 #retroGaming
he/him
Amber Jeannice
@[email protected]I'm a cyber Security engineer and python developer In the making
Peter Van Eynde
@[email protected]Happily mangling data and containers at Cisco, they don't pay me enough to talk for them. I'm also doing the network at FOSDEM for a few years already.
Mostly using Golang/Python in development and ML. Of course using Linux, also a infosec and general networking guy, used to do a lot more Common Lisp and Debian.
Multilingual, so expect retoots and content in a mixed set of languages... I have a 'Belgian' account (mostly Dutch/French) at @pvaneynd
Félix Brezo
@[email protected]🌹️ ozǝɹqǝɟ. Cyberintelligence analyst amongst other things. I ✍️ words and code. Tooting in English, Spanish & Catalan depending on the mood.
Areas of interest: #ThreatIntelligence, #DFIR, #Infosec, #GNULinux, #Privacy, #Monero, #Flatpak, #Docker, #Python, #Rust, #Vala, #Gnome.
I love this, so I
@[email protected]I’m Joel, the WiFi whacker, network noodler, IoT idiot, Linux licker, and security spooner. Can C, a bit Rusty, also Bashing Pythons. Sandal appreciator. Anti-sock crusader. Now contains at least 65% shitpost by weight. Meets or exceeds ISO3533:2021 standards. Not for human consumption. Not for animal consumption. Not for quality or training purposes.
Geek for hire - if you’ve got a cool project let me know!
The Cyber Unc
@[email protected]Above-average tech nerd. Husband. Father. Millennial. Associate C|CISO.
I work in IT with a focus on Managed Services and Cybersecurity, helping small and midsize orgs stay online and less on fire.
Interests include:
#CyberSecurity #InfoSec #Privacy #IT #RMM #SysAdmin #Python #Apple #iOS #Tech
searchable
Formerly (@beardedtechguy)
OneWheelGeek
@[email protected]I'm Jeff. I write code and ride a unicycle, among other things.
#unicycle #ham #cycling #woodworking #selfhosting #homeserver #infosec #privacy #python #golang #dotnet #geocaching
Florian U. Jehn
@[email protected]Aggressively agreeable | currently exploring the overlap of #ExistentialRisk, #FoodSecurity, #NuclearWinter and #Collapse | also quite interested in #Feminism, #ClimateChange, #Python and #History | tootfinder
CybersecKyle
@[email protected]Above-average tech nerd. Father. Husband. Millennial. Associate C|CISO
I work in #IT focusing on Managed Services, Cybersecurity, and more.
Interests: #IT #RMM #SysAdmin #CyberSecurity #InfoSec #Privacy #Python #Apple #iOS #Tech
searchable
Justin
@[email protected]healthcare tech / dev / open source / farming / progressive politics / dad stuff / basketball
if you like any of the stupid stuff I post, I'll probably follow you, unless there's any hint of a nazi aura about you.
#infosec
#opensource
#linux (btw I use #Arch)
#healthcareIT
#python
#pandas
#DataScience
#Minnesota
#Timberwolves
lamitpObuS
@[email protected]Java/Python/... - full snack developer - like to know what's behind and driving a thing
My spare time I spent on (alphabetical order)
- coding (mainly Python and Java, others on need)
- cooking, baking and patisserie
- cycling
- ESP32, Raspberry and other SBC's
- security (to the extend not to feel entirely unsafe ;-) )
- SciFi (books and movies)
- anything else which catch my interest
note: Don't expect me to be THE guru in one of them. Not that I don't want to be, but spare time is limited.
security_research_2025
@[email protected]Independent security researcher. 700+ hours forensic analysis
documenting a multi-layer supply chain compromise: firmware
rootkits, bootkits, SMM persistence, cloud C2 via GCP. Reported
to MSRC, 15 CERTs, EU authorities. Evidence at Archive.org.