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FEDIDEVS

The most popular Security accounts on Mastodon.

Popular security Security
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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 2 days ago
Posts 2,556
Followers ▼ 51
Following 309
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Have I Been Pwned
@[email protected]

Check if you have an email address or password that has been compromised in a data breach. Created and maintained by @troyhunt

Last posted 1 day ago
Posts 333
Followers ▼ 48
Following 1
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Zack Whittaker
@[email protected]

Security editor, TechCrunch
Email: [email protected]
Signal: zackwhittaker.1337
New York, NY

Last posted 1 day ago
Posts 3,628
Followers ▼ 24
Following 443
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Independent investigative journalist. Covers cybercrime, security, privacy. Author of 'Spam Nation,' a NYT bestseller. Former Washington Post reporter, '95-'09. Signal: briankrebs.07
krebsonsecurity @ gmail .com
Linkedin: linkedin.com/in/bkrebs

Last posted 1 day ago
Posts 14,915
Followers ▼ 18
Following 1,252
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Kevin Beaumont
@[email protected]

Cybersecurity weather person and award winning shitposter. Shitposting is an anagram of Top Insights. You may be surprised to know I am not representing my employer here and these are not their opinions.

I have Direct Messages disabled - you can send them, but I will never receive them.

Last posted 2 days ago
Posts 4,309
Followers ▼ 17
Following 772
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Kuketz-Blog 🛡
@[email protected]

Kuketz-Blog: Digitale Unabhängigkeit ✊
Widerstand gegen Überwachungskapitalismus.

| | | | | | | |

Hier schreibt die Redaktion des Kuketz-Blogs:
/kuk @kuketz
/meb @rufposten
/lax @lacrosse

Hilfe & Support: kuketz-forum.de/
Impressum: kuketz-blog.de/impressum/
Toots werden nach 2 Jahren gelöscht ✅

Last posted 1 day ago
Posts 2,770
Followers ▼ 15
Following 31
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Secure decentralized messaging across all major platforms. Instant and reliable via fast chatmail relays, compatible with classic email providers. Features secure mini web apps for fun and collaboration, end-to-end encrypted and with P2P realtime channels. Security-audited multiple times.

Last posted 1 day ago
Posts 2,666
Followers ▼ 10
Following 615
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Manuel 'HonkHase' Atug
@[email protected]

20yrs Sec , Geraffel native, c-base, AG KRITIS, CSCB, , , , OT & IT-Security, working at HiSolutions, Threema.id/X9H873XJ

Last posted 1 day ago
Posts 8,795
Followers ▼ 10
Following 642
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Security writer, WIRED. Privacy, data, surveillance, cyber. Keen runner.

Last posted 1 day ago
Posts 564
Followers ▼ 9
Following 167
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D̒͂̕ᵈăᵃn̕ᶰ Ť̾̾̓͐͒͠ᵗe͗̑́̋̂́͡ᵉn̅ᶰtᵗl̀̓͘ᶫe̓̒̂̚ᵉrʳ
:: Founder, Phobos Group
:: Quad Flooper :: Scoville Addict
:: Public Speaker :: food pornographer
:: Twitter Alum (2011-2012)
:: security histrionics
:: finance histrionics
:: tattoo'ed nerd
:: security longhair

part george carlin, part bill hicks, part robin williams.
I run a tiny security consulting company, make hotsauce, watch cartoons and figured out how to weaponize home assistant. I found 118 dollars of btc in my garage.

Last posted Less than a day ago
Posts 60,668
Followers ▼ 8
Following 729
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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 1 day ago
Posts 1,620
Followers ▼ 8
Following 140
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Scientist, safecracker, etc. McDevitt Professor of Computer Science and Law at Georgetown. Formerly UPenn, Bell Labs. So-called expert on election security and stuff. twitter.com/mattblaze on the Twitter. Slow photographer. Radio nerd. Blogs occasionally at mattblaze.org/blog . I probably won't see your DM; use something else. He/Him. Uses this wrong.

Last posted 1 day ago
Posts 22,644
Followers ▼ 8
Following 368
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Lesley Carhart unverified
@[email protected]

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

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 1 day ago
Posts 22,923
Followers ▼ 6
Following 2,358
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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 1 day ago
Posts 634
Followers ▼ 5
Following 165
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Techlore educates people about digital rights, privacy, security, and freedom to push the world toward a safer internet. We envision a world where technology works for us, not against us—and we're proving that individuals can make real impact for themselves and their communities.

Last posted 1 day ago
Posts 1,435
Followers ▼ 5
Following 51
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LWN.net aims to be the premier news and information source for the free software community. We provide comprehensive coverage of development, legal, commercial, and security issues. The LWN.net Weekly Edition is our weekly summary of what has happened in the free software world; our front page offers up-to-the-minute coverage.

Have a news tip for LWN? Drop us a note at [email protected].

Last posted Less than a day ago
Posts 1,149
Followers ▼ 4
Following 12
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👀 Tracking all things Valve and Steam.
ℹ️ We are not affiliated with Valve in any way.

Last posted 2 days ago
Posts 908
Followers ▼ 4
Following 1
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Steve Bellovin
@[email protected]

I'm an affiliate scholar at Georgetown's Institute for Technology Law and Policy, and a computer science professor emeritus and former affiliate law prof at Columbia University. Author of "Thinking Security". Dinosaur photographer. Not ashamed to say that I’m still masking, because long Covid terrifies me.

Last posted Less than a day ago
Posts 3,425
Followers ▼ 4
Following 283
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Writer, migrant, surprisingly nice in person. I write, these days mostly explainers. Old queer. I would rather be blocked than tone policed. It's all warnable content. More meme literate than I should be at this age. I mainly shitpost, then sometimes make you cry. ❤️
(I take help, thanks)

Last posted 1 day ago
Posts 9,309
Followers ▼ 3
Following 313
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Kevin Rothrock
@[email protected]

hyper-professional guy, managing editor of @meduza_en, ugly American based in Portland, Oregon (USA). Signal: @KevinRothrock.01

Last posted 1 day ago
Posts 14,190
Followers ▼ 3
Following 79
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DEF CON is the world's most influential hacker conference. Held every year since 1993 in Las Vegas, Nevada, DEF CON is the hub of a global community of hackers, security geeks and curious technophiles.

Last posted 2 days ago
Posts 2,323
Followers ▼ 3
Following 714