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FEDIDEVS

79 popular Security accounts on Mastodon.

Popular security Security
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Catalin Cimpanu
@[email protected]

Cybersecurity reporter for Risky Business

Last posted ▼ 1 day ago
Posts 73
Followers 17,215
Following 407
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Security BSides
@[email protected]

Security BSides Global account, managed (for now) by @jack_daniel.
(Note: tried but can't verify the wiki, it doesn't support the rel tag)

Last posted ▼ 2 days ago
Posts 1,825
Followers 2,259
Following 88
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Lesley Carhart unverified
@[email protected]

I am eminently qualified to speak from experience about a variety of dumpster fires.

Director of Incident Response at Dragos, ICS cybersecurity person, @pancakescon organizer, martial artist, marksman, humanist, level 14 Neutral Good rogue, USAF retired. Speaker available for gigs.

Gin connoisseur. Rodent parent. Some dipshit from Chicago. Now an immigrant in Melbourne.

I post *very serious* things about infosec. Thoughts are entirely my own.

'they/them' 🏳️‍🌈 nonbinary_flag asexual_flag

Last posted ▼ 2 days ago
Posts 21,269
Followers 48,519
Following 2,357
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Techlore empowers individuals with practical digital privacy knowledge, security tools, and advocacy resources. Discover how to protect your online data and regain control of your digital identity.

Last posted ▼ 2 days ago
Posts 1,187
Followers 9,275
Following 53
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Secure decentralized messaging for all major platforms and then some. Reliable and instant by using fast and secure Chatmail servers, but also compatible with classic e-mail providers. Offering chat-shared web apps for fun and collaboration, end-to-end encrypted and without any server side hosting. Security-Audited multiple times, last in 2024.

Last posted ▼ 3 days ago
Posts 1,838
Followers 6,900
Following 547
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Graham Cluley
@[email protected]

Computer chap. Public speaker, blogger, fan since 1972. Author of Jacaranda Jim and Humbug games. Co-host of "The AI FIx" and @smashingsecurity . Needs haircut.


He/Him/His

Last posted ▼ 3 days ago
Posts 1,554
Followers 13,452
Following 634
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Director of Cybersecurity
@EFF
/ Co-founder of
@stopstalkerware
/ These are my opinions, not my employers’ / I did a TED talk once

Last posted ▼ 3 days ago
Posts 1,903
Followers 66,470
Following 308
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Creator of @haveibeenpwned. Microsoft Regional Director and MVP. Pluralsight author. Online security, technology and “The Cloud”. Australian.

Last posted ▼ 3 days ago
Posts 936
Followers 20,894
Following 54
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Hacker. Friends. Cybersecurity Researcher.

Last posted ▼ 3 days ago
Posts 372
Followers 6,347
Following 96
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World Wide Web Consortium
@[email protected]

The World Wide Web Consortium (W3C) was established in 1994 by Web inventor Tim Berners-Lee, to develop interoperable standards to lead the Web to its full potential.

We are an international multi-stakeholder community where member organizations, a full-time staff, and the public work together to build a Web based on the principles of accessibility, internationalization, privacy and security.

Please be more curious than critical. Your interactions go to real people who care and do their best 🙏

Last posted ▼ 3 days ago
Posts 1,311
Followers 33,300
Following 145
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Tarah Wheeler 🖖♦️
@[email protected]

♦️ CEO of Red Queen Dynamics♦️EFF Board Of Directors♦️US/UK Fulbright Scholar in Cyber Security♦️Senior Fellow, Global Cyber Policy at the Council on Foreign Relations. ♦️ Formerly Harvard, Brookings, Splunk, Symantec. ♦️she/her curmudgienne♦️standard disclaimer regarding personal opinions.♦️Searchable. t AT tarah DOT org

Last posted ▼ 3 days ago
Posts 1,583
Followers 10,273
Following 54
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👀 Tracking all things Valve and Steam.
ℹ️ We are not affiliated with Valve in any way.

Last posted ▼ 3 days ago
Posts 638
Followers 4,159
Following 1
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The Calyx Institute
@[email protected]

Our mission is to educate the public about privacy in digital communications and to develop tools that anyone can use. By embracing "privacy by design," we help make digital security and privacy more accessible to everyone. Help support our nonprofit mission-- become a member and get a hotspot with unlimited wifi or a phone with CalyxOS! members.calyxinstitute.org/enr

Last posted ▼ 3 days ago
Posts 453
Followers 2,784
Following 164
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Mysk🇨🇦🇩🇪
@[email protected]

We're two developers and occasional researchers on two continents. 🇨🇦🇩🇪

Last posted ▼ 3 days ago
Posts 753
Followers 2,689
Following 153
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Member of the Lockdown Systems Collective making @cyd — writing at micahflee.com — author of HACKS, LEAKS, AND REVELATIONS hacksandleaks.com

Last posted ▼ 3 days ago
Posts 523
Followers 56,459
Following 658
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Eleanor Saitta
@[email protected]

Thinking about security, failure, change, art, and living. Recruiting barbarians; complicate your narratives. Fractional CISO to startups via Systems Structure Ltd. HEL/NYC/LON

Last posted ▼ 3 days ago
Posts 6,682
Followers 3,443
Following 260
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Unix Berzerker, Pundit on Risky Business, and retired hacker con organiser (Kiwicon!). Would enjoy the cloud future more if AWS was just one big Solaris box, and we could hilari-shell it via SunRPC. 
Was @metlstorm on Twitter.

Last posted ▼ 4 days ago
Posts 189
Followers 2,693
Following 169
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software development, engineering management, information security, basketball shitposting. he/him.

Last posted ▼ 4 days ago
Posts 3,256
Followers 4,121
Following 334
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Reporter covering security at Ars Technica. DM me on Signal: DanArs.82.

Last posted ▼ 4 days ago
Posts 4,692
Followers 14,589
Following 1,131
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Lukasz Olejnik
@[email protected]

Security & Privacy. Data protection. Research. Engineering. Strategy, communication. Analyst. Technology Policy. W3C standardisation. PhD (CS/privacy), LL.M (Information Technology Law). 
Consultant.
Reading & writing (scientific articles, sometimes op-eds, analyses, reports, books). Seems that I like it? 


email: me (at) lukaszolejnik.com. 

Books: lukaszolejnik.com/books


Twitter: @lukOlejnik

Last posted ▼ 5 days ago
Posts 2,221
Followers 5,636
Following 220