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FEDIDEVS

383 of the best Security accounts on Mastodon that posted recently.

Best Recently posted security Security
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Cat 🐈🥗 (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 46,036
Followers ▼ 19
Following 4,239
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I break things and void warranties. Encryption extremist. Adversarial archivist. 100% no-LLM pure-organic BS.
Fun fades, but irritation is infinite.
⚠️Private account. All toots are licensed under the MIT license.

🤍❤️🤍 🇺🇦

Last posted 1 day ago
Posts 3,518
Followers ▼ 10
Following 159
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NGI Zero open source funding
@[email protected]

NGI Zero is a grant making program for R&D of free and open source technologies, coordinated by @nlnet in collab with @fsfe @APC @ps @techcultivation @ros @fsi @nixos_org @ISOCSwitzerland @apell @ow2 Tolerant Networks HAN Uni Brno Uni & OFE | Delivers technology for the
Account = run by NLnet
IMG: C. Jeschke | Unsplash

Last posted 1 day ago
Posts 1,767
Followers ▼ 7
Following 2,213
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Frédéric Jacobs
@[email protected]

Cryptographic & Security Engineering

Previously: Founding & Lead iOS Engineer @signalapp

Tooting on all things , , , , , , European and federalism.

Last posted 1 day ago
Posts 2,985
Followers ▼ 6
Following 3,650
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Last posted 1 day ago
Posts 107
Followers ▼ 6
Following 159
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Dr. Christopher Kunz
@[email protected]

Security (web, infra, app) nerd, slightly disillusioned VR enthusiast, author @heise Security
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

Last posted 1 day ago
Posts 1,958
Followers ▼ 4
Following 701
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Wulfy—Speaker to the machines
@[email protected]

Intellectual (Non practicing, Lapsed)
Mostly Harmless.
Biological.
NB
Kaurna land.
Autodidact, Polymath, Honoris Causa Ignoramus.

Prefigurative Social & Technological Innovation enthusiast
(, , , )

!

"Humans are the larval form of AI"
- me

"Only thing that stops a bad guy with an AI...
Is a good guy with an AI."
- me

"I fight for the user."
- Tron

Webby: dodgy.link/ is very dodgy.

Header art:
Luv, a replicant from the beautiful movie "Blade runner 2049", is having her nails done...
... simultaneously she rains death onto bandits with heavy ordinance from a drone through her augmented reality glasses.

Avatar:
Motif from a SA Amalgamated Metal Workers union banner.
South Australian Museum.
United, the workers,
will never be defeated !

Last posted Less than a day ago
Posts 9,946
Followers ▼ 4
Following 825
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Sylvester Tremmel
@[email protected]

Redakteur @ct_Magazin, macht , und diversen anderen .

Last posted 1 day ago
Posts 800
Followers ▼ 4
Following 261
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🅰🅻🅸🅲🅴 (🌈🦄)
@[email protected]

Hi, I'm Alice 🌹 Watson, a: 🌈 , 🦜 , 🍳 , 🧠 , ⚛ , ⚧️ in 🌲 . 💁🏼‍♀️

ALTs: a bunch
Founder: @AltAfterDark

🩵🩷🤍

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🤬 Nay:
👮🏼‍♂️
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Last posted Less than a day ago
Posts 877
Followers ▼ 4
Following 2,154
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Tekniquelly correct
@[email protected]

Politics ∪ tech ∪ security ∪ privacy ∪ O_o

Several-time EFF Tech Trivia champion.

Sysop of Free Radical.

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

I’ve got your back.

Very approachable. Bring treats.

Last posted 1 day ago
Posts 4,421
Followers ▼ 3
Following 2,077
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Member of the Arch Linux Security Team and package maintainer, PowerDNS dev, TLS, fuzzing, software engineering, Linux stuff.

Last posted 1 day ago
Posts 4,332
Followers ▼ 3
Following 519
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Father, walker of hills and mountains. Student of things that interest me. Player of classical guitar. Stoicist. Published fiction author.

Oh and I work in .
All opinions expressed are of that guy warming his feet by the fire.

Last posted 1 day ago
Posts 7,800
Followers ▼ 3
Following 597
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🅰🅻🅸🅲🅴 (🗑️🔥)
@[email protected]

Hi, I'm Alice 🌹 Watson (they/them), a: 🌈 , 🦜 , 🍳 , 🧠 , ⚛ , ⚧️ in 🌲 . 💁🏼‍♀️

Main: @alice

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😍 Yay:
🌈 +
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📸
🐧
😸
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🤘

🤬 Nay:
👮🏼‍♂️
💰
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🔫

Last posted 1 day ago
Posts 50
Followers ▼ 3
Following 1,770
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Diego Córdoba 🇦🇷
@[email protected]

Ingeniero en Informática (Mgtr. en Teleinformática)

Profesor e instructor online GNU/Linux & Infosec. Co-Founder JuncoTIC.com

tux Hablo de , , , , , , y cosas relacionadas.

Ando en bici 🚴‍♂️ y en moto 🏍️
Me gusta leer 📖
Y tomo mate 🧉 mientras trabajo

San Rafael, Argentina [ES/EN]

Avatar Alt-Text: yo aburriendo al público
Header Alt-Text: "$ man 5 proc_pid_maps" 😉

Last posted 1 day ago
Posts 3,716
Followers ▼ 3
Following 469
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Open source developer, airplane enthusiast, scuba diver, photographer, human.
None of this is related to my work.
These opinions are mine.

I post about a lot of different topics. From open source to security to EVs to crypto scams to pretty much anything that interests me (which is rather... broad).

keyoxide.org/966FA5982C8E073EC

Last posted 1 day ago
Posts 3,078
Followers ▼ 3
Following 410
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Nick 🦇🕸️🖤🖖
@[email protected]
Last posted 1 day ago
Posts 1,559
Followers ▼ 3
Following 239
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xⓋx

אנטיפה

ژن، ژیان، ئازادی

Am Yisrael Chai

Be gay, do crime.

Biji Berxwedana Rojava!

White silence is violence.

The future is intersectional.

"In all our decadence people die"

Destroy The Patriarchy Not The Planet!

Sufficient alt text or audio description is essential for posts focused on images, audio or video.

Accessibility isn't a feature, it's a requirement.

Automatic deletion of boosts and own posts with no engagement after one week.

Last posted 1 day ago
Posts 1,082
Followers ▼ 2
Following 1,476
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Phil Ashby marmite 🍵
@[email protected]

Meta- /
nerd ( team)
(bass/acoustic)

Identical
old skool (intern to technical architect via developer, security guy, consultant..)
BT lead designer
Semi-, doing , , , (M6IPX),
- ported to 2022 badge

Header: Mount Hamilton, NZ south island from SH97
Pronouns: he/him/oi you!
Maxim: Love thy neighbour - all of you, no exceptions! ❤️

Last posted 1 day ago
Posts 439
Followers ▼ 2
Following 401
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Kookie 🍪🇵🇸
@[email protected]

Unemployable tech burnout whomst likes working on distributed systems, games, music, and other weird art things. You can guess my age by the banner picture.

This is my 'work' account where I post mostly about my progress, frustrations, and occasional achievements in personal projects.
I *work* as an engineer at an IT security company, but I rarely post about it here.

Allegedly I'm a writer (q4 2026 👀), you should bully me to write more.

I like tinkering on some weird tech things including an HDL for factorio circuits and my own text editor (i know, i know). You'll find them on my codeberg~

[ 🏴 I want for you what you want for me ]
[ 🏴 The revolution starts in your heart ]

🔹My personal special interests🔹codeberg.org/kookie
🔸"My" mesh network project🔸codeberg.org/irdest/irdest
🔹My music🔹breadmachine.bandcamp.com

Last posted 1 day ago
Posts 1,221
Followers ▼ 2
Following 563
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Éric Freyssinet
@[email protected]

Conseiller senior cybercriminalité & cybersécurité / Senior & adviser | Alumni (X92), , PhD | Associate member | Compte personnel / Personal account
Toots 🇬🇧/🇫🇷
Président du comité d'organisation de / Chairman of the organising team
@botconf

(Old account on mastodon.etalab.gouv.fr)
Admin of riin.fr/ -

Last posted 1 day ago
Posts 2,702
Followers ▼ 2
Following 3,346