“Your Safety Umbrella Security Site Keeping Everyone Worry Free”
-Specialising in Security-

Long time cybersecurity freak (2010: MS10-015 causes rootkitted XP PC's to crash: https://isc.sans.edu/diary/MS10015+may+cause+Windows+XP+to+blue+screen/8209)

Security focused chap with multiple interests

Mobile and cellular security... mostly

Online #Privacy begins in your offline life. I am interested in preserving personal privacy when possible, clawing it back, balancing privacy with reality, continuous learning and changing my mind. Remaining private, but being a realist about it all. My posts are around security/privacy, offline and online, covering the basics, amplifying the pro-privacy voices, agitators, threats, ethical hackers, experts and resisters.

IT/Natsec Editor Emeritus, Ars Technica
Threat Researcher, SophosLabs. Also at same handle on infosec.exchange and mastodon.social, with varying content. This side is mostly my non-infosec posts (for now, sorry if they bleed into each other).

Studying cybersecurity and computer science. Anti-fascist to the max.

Pan-Africanist infosec consultant

Just some random guy, interested in science, technology, privacy, and security, among other things.

Executive Assistant at JMC Tech
#JMCTech #CyberSecurity

💻 Empowering businesses with IT & Digital Solutions
🔐 Cybersecurity | ⚡ Automation | 🌐 Web & Software

Security researcher who lives for rabbit-hole rallies

Since 2005, Difesa Security Services has been providing reliable and professional security solutions for industries, corporates, institutions, and residential communities across Bangalore, Mysore, and other parts of Karnataka. With a team of Trained Security Guards in Bangalore, backed by ex-army personnel and experienced security experts, we deliver safety with discipline, integrity, and commitment.

Cybersecurity, Ethical Hacking & Crypto Intelligence
Exploring the latest in cybersecurity, ethical hacking, OSINT, blockchain security, and Web3 threats. Passionate about penetration testing, threat intelligence, decentralized security, and digital privacy.
💻 Topics: Cyber Threats | AI & Hacking | Bug Bounties | Exploits | DeFi Risks
⚡ Stay ahead of the cyber battlefield. #HackTheFuture 🛠️🔐

I am a Canadian software developer. My interests are nature, software security, writing high quality and readable code, and people being kind to each other.

https://www.ronleisti.online

Josh Seidenfeld serves as the global chair of Cooley’s Digital Health Group and is a member of the firm’s Life Sciences Advisory Board. A trusted advisor to founders, investors, and executives, Josh represents life sciences, healthcare, and technology companies from early-stage growth through IPOs and strategic exits. Since 2020, Josh Seidenfeld has financed 300+ ventures, spanning digital health, biotechnology, artificial intelligence, cybersecurity, and medical technology.

Everyday mysteries.

Things out in the world that made me go "huh... that's weird". (Especially things that violate my understanding of how the world works!)

If you post to the #HuhThatsWeird hashtag, I might boost it! ❤️

Cybersec • DevSecOps • Labs & CTF
Je build des trucs, je casse des trucs,
et j’explique comment éviter que ça arrive 😄
Fondateur de Humanix
Passionné de cyber, de transmission et de projets un peu ambitieux

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hacker | infosec | red team | appsec | pentest | cloud | CTF | husband | father | usafveteran | oscp | layerone ctf | toorcon CTF | #badgelife

NiamonX LTD - OSINT & cyber-threat intelligence platform.
196B+ data points • 70+ investigation tools • leak analysis • digital forensics • threat monitoring.
Research, technology updates & ethical security insights. #osint #infosec #threatintel