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FEDIDEVS

3829 awesome Security accounts on Mastodon.

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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 1 day ago
Posts 22,293
Followers ▼ 41
Following 2,361
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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 3 days ago
Posts 279
Followers ▼ 39
Following 1
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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 2 days ago
Posts 500
Followers ▼ 38
Following 657
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heise Security
@[email protected]

News und Hintergrund-Geschichten von heise Security - dem Sicherheitsportal von heise online.

Offizieller Account
🤖 Die meisten Posts sind automatisiert

heise.de/security/impressum.ht

Last posted 1 day ago
Posts 3,547
Followers ▼ 34
Following 0
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🅰🅻🅸🅲🅴 (🌈🦄)
@[email protected]

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

ALTs: a bunch
Founder: @AltAfterDark

🩵🩷🤍

😍 Yay:
🌈 +
🔏
🕵
🧠
🔓
📸
🐧
😸
🦯
🤘

🤬 Nay:
👮🏼‍♂️
💰
🤡
🔫

Last posted Less than a day ago
Posts 813
Followers ▼ 34
Following 2,148
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An open-source Android app store focused on security, privacy, and usability. Currently in alpha.

Last posted 2 days ago
Posts 87
Followers ▼ 31
Following 1

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 8,828
Followers ▼ 31
Following 863
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Hacker. Friends. Cybersecurity Researcher.

Last posted 2 days ago
Posts 413
Followers ▼ 29
Following 96
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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 2,207
Followers ▼ 29
Following 706
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Matthew Martin
@[email protected]

Software developer in Washington, DC (Herndon, VA specifically)

Doing , python, dotnet, aws, mostly Infrastructure as Code and cloud apps.

I tweet about software, programming, , dad jokes, DC, Fed government tech contracting

Emoji Code:
🧘☸︎🌱🏃‍♂️👨‍👩‍👧‍👦
🗳️{🫏}
🏠{🇺🇸}
🗣️💬{🪆,🥖,💚,🇮🇸,🌮🌶️}
💻{🐍 #️⃣ <🌍/>}
📚{🚀 🛸 🪐 🌌 🌠 🌙 ☄️}

Last posted 1 day ago
Posts 9,283
Followers ▼ 28
Following 2,407
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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 3,903
Followers ▼ 25
Following 274
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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 2 days ago
Posts 1,327
Followers ▼ 25
Following 54
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Founder of DEF CON & Black Hat. Member of the UK Gov Cybersecurity Advisory Board & The Council on Foreign Relations.

Working 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.

Previously member ONCD (2024-2025), CISA Cyber Security Advisory Council (2021-2025), and DHS Advisory Council (2009-2020)

Last posted 1 day ago
Posts 3,546
Followers ▼ 24
Following 1,124
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Catalin Cimpanu
@[email protected]

Cybersecurity reporter for Risky Business

Last posted 1 day ago
Posts 110
Followers ▼ 23
Following 417
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Had a Mac before it was cool to have a Mac, do Mac security stuff. I'm a very serious amateur photographer, specializing mostly in wildlife.

Last posted 1 day ago
Posts 2,062
Followers ▼ 23
Following 106
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Creator of @haveibeenpwned. Microsoft Regional Director and MVP. Pluralsight author. Online security, technology and “The Cloud”. Australian.

Last posted 1 day ago
Posts 1,095
Followers ▼ 22
Following 53
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David Penfold verified
@[email protected]

Too old to rock and roll, too young to die. Vegan and anarchism curious.

Likes permaculture, infosec, Tranmere Rovers. But mainly bad jokes stolen from justthetalk.co.uk/thehaven/174

Officially not right in the noggin

Last posted 1 day ago
Posts 27,105
Followers ▼ 19
Following 296
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PUA Shlee moshed around and
@[email protected]

Teacher, Mother, Lover. Says good morning in the evening! Join your union!

Admin of aus.social. Direct action charity founder. Cloud/Cybersecurity/Infosec engineer.

(any toots should not be used as evidence of crimes, and all confessions are jokes)

░M░Y░S░E░R░V░E░R░I░N░D░C░

Last posted 1 day ago
Posts 12,740
Followers ▼ 19
Following 1,747
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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 2,953
Followers ▼ 18
Following 3,619
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Martin Seeger
@[email protected]

Working at front lines of the IT and having fun there. Been around the Internet since 1992 and still in awe what has become of that little baby.

Personal interests:

- Books (mostly F&SF)
- IT Security
- Computer Games & RPG
- Cooking
- Movies
- Everything that blinks, has buttons to press and looks remotely gadgetoid

Everything i write, post, tweet, blog or blurp is just my personal opinion and is not the opinion or policy of my employer, my cat or my goldfish.

I post in English and German. Will try to mark each post correctly, but errors happen. Sorry for that.

I appologize if I am not following you back. This happens as my stream is already getting more posts than I can read.

Last posted 1 day ago
Posts 14,294
Followers ▼ 18
Following 271