I am an US Army veteran with a passion for keeping my brain churning. After the Army, I lived a life dabbling in nuclear, technology, security in various forms, and some other things.

Oppression breeds rebellion

Signal: MrGuru.32

Hello! This is my new home on Mastodon, migrated from the mastodon.social instance where I hung out from 2017 to January 2026.

Recently moved to Seattle.

Interests: retro video games, emulation, infosec

Linux Gaming, Fotografie, Musik und Technik.

#InfoSec #Cybersecurity #threatintel and Politics. I try my best.
Also @[email protected]

Searchable

CSIRT | tweets are my own doesn’t represent my employer.| 🇨🇷 | tica en Irlanda| slytherin 🐍

on the one hand i work in the cloud and infosec interests me but on the other hand I like to take pictures and have too many lenses. will like all posts about your pets. [he/him]

Werkt als Vijfpoot B.V. | infosec/architectuur/innovatie/business/IT | News junk | ❤️ #Breda/#Rijen | #NACpraat/#Techno/Gadgets/Lego | 🚫Twitter🚫

Hacker, dad, bbqfan, Security technologist, Trust me… I’m the doctor

Visionary Chief Information Officer (CIO) & IT Executive with 30+ years of leadership in digital transformation, enterprise IT strategy, cybersecurity, cloud computing, AI-driven automation, and technology consulting. Proven expertise in aligning IT initiatives with business goals, optimizing infrastructure scalability, and driving cost efficiencies.

We are Lutra Security, an #infosec company based in Munich, Germany. Our mission, to which we have committed ourselves, is to improve IT security for our customers and in general, while maintaining the highest possible ethical and sustainability standards. We focus on providing high quality offensive security services (like #pentesting or #redteaming) and consulting, while continuously investing in research and education.

Roger A. Grimes, CPA, CISSP, CEH, MCSE, CISA, CISM, CNE, yada, yada, Data-Driven Defense Evangelist for KnowBe4, Inc., is the author of 14 books and over 1400 articles on computer security, specializing in host security and preventing hacker and malware attacks. Roger is a frequent speaker at national computer security conferences and was the weekly security columnist at InfoWorld and CSO magazines between 2005 - 2019. He has worked at some of the world’s largest computer security companies, including, Foundstone, McAfee, and Microsoft. Roger is frequently interviewed and quoted in the media including Newsweek, CNN, NPR, and WSJ. His presentations are fast-paced and filled with useful facts and recommendations.

Security (web, infra, app) nerd, has accepted that VR will never be a mass market, writer @heise Security

All toots are IMHO & not my employer's opinion.
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

professional button pusher, meatspace netizen.


Aficionado a la retro informática, especialmente al ZX Spectrum de Sinclair.

Administrador de Sistemas Linux.

Juegos de Guerra y TRON tuvieron la culpa.

Sí al teletrabajo, sí al amore.

Defensor de lo público y el medio ambiente.
No me toques las palmas que me conozco.

an automated bot by @chillybot that posts information about #EWR status frequently and top @acarsdrama posts once daily at 23:00 UTC

Mediterranean Institute of InfoSec

#SocialEngineering, #Psychology, & #OSINT intertwined for the sake of security. Exec Board Member @osintcurious

computer & network security, philosophy, book, peace

Experienced AI engineer building end-to-end machine learning pipelines with emphasis on scalability, ethics, and business impact. Dedicated mentor fostering growth and continuous learning in diverse tech communities. Passionate about responsible AI and bridging technology with practical innovation.

Technical background in data security and privacy. Working on privacy guides for the non-technical person. Interested in privacy, encryption, literature and native plant gardens. Pacific Northwest.

#Privacy #Security #Justice #Tolerance #LoveWins #tfr

Computer/infosec enthusiast. Former and aspiring outdoor endurance athlete. Startup founder.