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1788 awesome Security developers on Mastodon.

Human security Security
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Kevin Rothrock
@[email protected]

hyper-professional guy, managing editor of Meduza in English, podcaster. Based in Portland, OR (USA). email: [email protected]

Last posted Less than a day ago
Posts 8,188
Followers ▼ 10,404
Following 92
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Founder of Black Hat & DEF CON. Member of the DHS CISA Cyber Security Advisory Council, UK Gov Cybersecurity Advisory Board, US ONCD, & The Council on Foreign Relations.

Trying to get Hackers and Researchers a seat at the Policy table.

I'm interested in hacking, community, technology, privacy, security policy, and the intersection of civil society. (He/Him) Opinions are my own.

Last posted Less than a day ago
Posts 2,337
Followers ▼ 10,164
Following 1,071
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become one with the zero

Last posted 1 day ago
Posts 4,591
Followers ▼ 9,870
Following 370
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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 4,881
Followers ▼ 9,706
Following 468
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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.

Last posted 4 days ago
Posts 1,292
Followers ▼ 9,136
Following 49
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Justin Ling🆒️
@[email protected]

Freelance investigative journalist — national security, disinformation, conspiracy theories, extremism, Russia/Ukraine, policing. 🕵‍♂️

Contributor to the Toronto Star, WIRED, The Walrus, Foreign Policy

Last posted 1 day ago
Posts 1,285
Followers ▼ 8,933
Following 879
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Jeremi M Gosney verified
@[email protected]

Senior Principal Solutions Architect with @theparanoids at . Your friendly neighborhood password cracker. Member of blobcatrainbow and the core development team. I also help run , @BSidesLV, and @hushcon.

Former CEO of Terahash, creator of the Brutalis. Author of hmac-bcrypt and Pufferfish2 🐡. OIF/OEF veteran 🪖 and former 97E 🕵🏼‍♂️. Married to @baybedoll💍 and living in Texas 🤠

Primarily interested in , , , and , , , computing, , , , development, , , , . linux fedora redhat ubuntu terminal rust

Last posted 1 day ago
Posts 1,023
Followers ▼ 8,354
Following 798
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D̒͂̕ᵈăᵃn̕ᶰ Ť̾̾̓͐͒͠ᵗe͗̑́̋̂́͡ᵉn̅ᶰtᵗl̀̓͘ᶫe̓̒̂̚ᵉrʳ
:: Founder, Phobos Group
:: Quad Flooper :: Scoville Addict
:: Public Speaker :: food pornographer
:: Twitter Alum (2011-2012)
:: security longhair :: tattoo'ed nerd

<script>alert(1)</script>
'>"></div><blink><marquee>visit hax.lol for a good time


Last posted Less than a day ago
Posts 28,836
Followers ▼ 8,299
Following 631
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Security researcher working on , , , , , , , , , , and stuff. For fun I write , build projects, and in circles.

I am the founder & CEO of runZero (@runZeroInc - runzero.com), the first step in security risk management and the best way for organizations to understand their exposure through comprehensive asset inventory.

Previously I was the founder and lead developer of Metasploit, a CSO, a consultant, and the head of various security research teams.

Pronouns are He/Him

Discovery tags:

Last posted 1 day ago
Posts 1,105
Followers ▼ 7,364
Following 1,589
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Founder of CleanBrowsing, Sucuri and OSSEC. Former VP Engineering, GoDaddy - CTO, Sucuri. Builder and breaker by heart...

Last posted 4 days ago
Posts 1,129
Followers ▼ 6,239
Following 194
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be good, don't die
| Hacking | Shenanigans
non-binary, they/them 🏳️‍🌈

Last posted 1 day ago
Posts 2,758
Followers ▼ 6,207
Following 548
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Tanya Janca | SheHacksPurple verified verified
@[email protected]

Head of Education and Community at

Author of Alice and Bob Learn Application Security!
She/her/lady/woman. shehackspurple.CA

Secure Coding Training and Public Speaking Inquiries & other:
Tanya (at) shehackspurple (dot) ca

,

Last posted 6 days ago
Posts 2,023
Followers ▼ 6,088
Following 650
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Hacker. Friends. Cybersecurity Researcher.

Last posted 1 day ago
Posts 288
Followers ▼ 5,903
Following 96
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Politics ∪ tech ∪ security ∪ privacy ∪ O_o

One-time EFF Tech Trivia champion.

Sysop of Free Radical.

I blog about this at blog.freeradical.zone/.

Very approachable. Bring treats.

Last posted Less than a day ago
Posts 38,422
Followers ▼ 5,707
Following 2,050
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Spaf is a homunculus of possible extraterrestrial origin, tilting at windmills. Cybersecurity, bad jokes, political outrage, academe, non-sequiturs, entropy. See about.me/spaf for more.

Last posted 1 day ago
Posts 3,451
Followers ▼ 5,663
Following 276
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Frederic Jacobs
@[email protected]

Tooting on all things , , , European , and

Last posted 1 day ago
Posts 1,817
Followers ▼ 5,390
Following 2,292

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

Pronouns: He/him.

M.Ed | Sec+ | CISSP | eCTHPv2 | eWPT | CRTO

Last posted Less than a day ago
Posts 2,278
Followers ▼ 5,285
Following 826
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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 (perhaps happy to do interesting work for you?).

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 1 day ago
Posts 1,941
Followers ▼ 5,212
Following 219
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C++ Programmer, Co-Founder of @turtlesec (ex-Opera browser, ex-Cisco, ex-Vivaldi browser vivaldi_red), infosec, parent, bi 🏳️‍🌈, speaker, CoC required, NB, she/they @OsloCpp (@pati_gallardo on Twitter)

Last posted 1 week ago
Posts 8,002
Followers ▼ 5,061
Following 1,753
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Matthias Eberl
@[email protected]

Journalist, Educator, Researcher Freelancer e.g. SZ, Netzpolitik, Kuketz-Blog.
🏆 Deutscher Reporterpreis

Sometimes I also write some small things about the climate crisis .

Account is .

Last posted 2 days ago
Posts 3,494
Followers ▼ 4,898
Following 402