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FEDIDEVS

1181 awesome Security developers on Mastodon that posted recently.

Human Recently posted security Security
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Perpetuum Mobile
@[email protected]

Tooting in 🇵🇱 and 🇬🇧, learning 🇪🇸 and 🇨🇵

Father of 2, Husband, and , enthusiast, , herald, and researcher, , , used-to-be a

he/him

Last posted 1 day ago
Posts 52
Followers ▼ 137
Following 436
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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 2,213
Followers ▼ 35
Following 308
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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 1 day ago
Posts 4,197
Followers ▼ 33
Following 763
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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 13,477
Followers ▼ 26
Following 1,172
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Ginger (she/her)
@[email protected]

Mom. Punk. Environmentalist. | Gen Xer on the cusp of elder Millennialness (331ppm) | Am I breaking up w tech bc of tech bros and climate disaster? Yes. | Prospective ABSN student | InfoSec nerd on the side | Here for community, climate justice, women's health, politics, feedback loops, space exploration, ocean activism, bike love and all the laughs possible.

Last posted 1 day ago
Posts 12,219
Followers ▼ 18
Following 468
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Reporter covering security at Ars Technica. DM me on Signal: DanArs.82.

Last posted 1 day ago
Posts 5,086
Followers ▼ 15
Following 1,149
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CatSalad🐈🥗 (D.Burch) blobcatrainbow
@[email protected]

Privacy advocate 〱 Malware analyst 〱 Cybersecurity
〰️ ⁠InfoSec 〰️ ⁠DFIR 〰️ ⁠CISSP 〰️ ⁠黑客 〰️ ⁠Katzenmädchen
ablobcatmaracasevil ⁽ʰᵒᵖᵉ ʸᵒᵘ ˡⁱᵏᵉ ᶜᵒʳⁿʸ ʲᵒᵏᵉˢ ᵃⁿᵈ ᶜᵃᵗˢ⁾

【 Professional Computer Booper 】
Even my brain has certs (asd,adhd,...)
Gender: a threat model (they/them/idc)

🎖️ Lt. Colonel in the AI Resistance 🚫

__😺😷🔛Ⓜ️🦠🏺🐈‍⬛🩷🩵🔬🧑🏻‍💻🛏️💤__
meow :3

justmytoots.com/@catsalad@info

Last posted 1 day ago
Posts 44,885
Followers ▼ 14
Following 4,220
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Chris Routh (He/Him)
@[email protected]

Principal Engineer I at Menlo Security

Sci-Fi/Fantasy nerd, Gamer, Father, Senior IT Guy, lover of the outdoors and temperate climates.

Last posted 1 day ago
Posts 3,562
Followers ▼ 11
Following 242
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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 Less than a day ago
Posts 22,318
Followers ▼ 10
Following 2,362
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Michael Boelen
@[email protected]

Founder of CISOfy; author of tools rkhunter and Lynis; involved with NLUUG, and ; helping companies to secure their environment; interested in and sharing messages in English, sometimes in Dutch 🇳🇱. My Dutch-only account is also @mboelen (mastodon.nl).

Last posted 1 day ago
Posts 2,886
Followers ▼ 9
Following 190
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Marcus Hutchins verified
@[email protected]

Cybersecurity

Last posted 1 day ago
Posts 1,038
Followers ▼ 9
Following 92

Displaced Philly boy. Threat hunter. Educator. , rust, python haskell, and javascript. advocate. General in the AI Resistance. Runs @thetaggartinstitute. Made wtfbins.wtf. Co-creator of github.com/mttaggart/Offensive. Not your bro. All opinions my own. Dad.

Pronouns: He/him.

Last posted 1 day ago
Posts 8,856
Followers ▼ 8
Following 863
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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 3,048
Followers ▼ 8
Following 435
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David Chisnall (*Now with 50% more sarcasm!*)
@[email protected]

I am Director of System Architecture at SCI Semiconductor and a Visiting Researcher at the University of Cambridge Computer Laboratory. I remain actively involved in the project, where I led the early language / compiler strand of the research, and am the maintainer of the Platform.

I was on the FreeBSD Core Team for two terms, have been an LLVM developer since 2008, am the author of the GNUstep Objective-C runtime (libobjc2 and associated clang support), and am responsible for libcxxrt and the BSD-licensed device tree compiler.

Opinions expressed by me are not necessarily opinions. In all probability they are random ramblings and should be ignored. Failure to ignore may result in severe boredom and / or confusion. Shake well before opening. Keep refrigerated.

Warning: May contain greater than the recommended daily allowance of sarcasm.

No license, implied or explicit, is granted to use any of my posts for training AI models.

Last posted 1 day ago
Posts 9,617
Followers ▼ 7
Following 100
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Above-average tech nerd. Father. Husband. Millennial. Associate C|CISO

I work in IT focusing on Managed Services, Cybersecurity, and more.

Come join my CybersecKyle Community:
purl.kylereddoch.me/cybersecky

Interests include:


searchable
Formerly (@beardedtechguy)

Last posted Less than a day ago
Posts 615
Followers ▼ 7
Following 695
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Software Engineer & Writer in DevPubs @  • A in SF • ex-Wall St’er • Foodie • roaster • • W2DHM • Opinions are mine, not my employer’s • Born at 318.43 ppm

Pro-tip: “LLMs generate statistically probable responses to prompts, not factual answers to questions.”

Outside of my day job, I’m thinking about , , and . I experiment with , , and to try and create more .

Last posted 1 day ago
Posts 10,832
Followers ▼ 6
Following 1,627
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Michał "rysiek" Woźniak · 🇺🇦
@[email protected]

Hacker, activist, free-softie ◈ techie luddite ◈ formerly information security and infrastructure at isnic.is/ and occrp.org/ ◈ my opinions are my own etc.

(he/him)

profile image: drawing of a head and shoulders of a cat-person, in a space suit.

banner image: long-exposure photo of a large tent, brightly illuminated from inside, looking as if it is made of lava

(public toots CC By-SA 4.0 if applicable)

🇪🇺 🇵🇱 · 🇧🇦 🇮🇸 · 🇺🇦

Last posted Less than a day ago
Posts 48,878
Followers ▼ 5
Following 3,848
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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 Less than a day ago
Posts 19,958
Followers ▼ 5
Following 361
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Josh Bressers
@[email protected]

VP of Security at Anchore - Podcaster (opensourcesecuritypodcast.com hackerhistory.com) - Blogger (opensourcesecurity.io) - He/Him

Last posted 1 day ago
Posts 806
Followers ▼ 5
Following 844
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Ian Campbell 🏴
@[email protected]

Security ops engineer for DomainTools, DT Investigations threat researcher, writer, voracious reader. he/him. Fan of good trouble. Opinions here mine only. No LLM content from me, all flaws detected are human-generated. Autistic/depressed/anxious/hungry.

Last posted 1 day ago
Posts 938
Followers ▼ 5
Following 1,529