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FEDIDEVS

4002 awesome Security accounts on Mastodon.

security Security
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8Bit Security
@[email protected]

News, insights, and knowledge sharing for all-around Cyber Security!
We’re your go-to source to stay one byte ahead of digital threats.
Follow us and stay up to date on how to protect yourself and your organization! 💙

Last posted 1 day ago
Posts 39
Followers ▼ 126
Following 1,346
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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 2 days ago
Posts 253
Followers ▼ 38
Following 1
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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 11,614
Followers ▼ 36
Following 1,092
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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 1,949
Followers ▼ 35
Following 309
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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 3,560
Followers ▼ 34
Following 746
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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 nonbinary_flag (they/them)

”Hän on vähän sellainen kusilonkki”

__😺😷🔛Ⓜ️🦠🏺🐈‍⬛🩷🩵🔬🧑🏻‍💻🛏️💤__

Last posted Less than a day ago
Posts 33,385
Followers ▼ 22
Following 3,784
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Matthew Garrett
@[email protected]

Former biologist. Actual PhD in genetics. Security at Nvidia, OS security teaching at ischool.berkeley.edu. Blog: mjg59.dreamwidth.org. He/him.

Last posted 1 day ago
Posts 5,059
Followers ▼ 18
Following 170
she hacked you
@[email protected]

shipwrk'd & coma-tose
drink'n fresh granat-apfel muttersaft

security researcher, open-source hardware+software engineer, ⚧dimensional slider, paradoxically lucid, bruja cibernética, exile, alta-californian, formally–trained geneticist, netzwerk hexe, bi-polar 2 witch-apologist, amateur mycologist, glitch wit☽h, katzenamt Bürokrat, day–dreamer, night-timer party–crasher

Current Location
📍 Cairo, Egypt

+poorly conceived original
+stupid posts in ingles, español, deutsche, y italiano

Last posted 1 day ago
Posts 1,376
Followers ▼ 18
Following 2,253
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Tanya Janca | SheHacksPurple verified verified
@[email protected]

Author of Alice and Bob Learn Secure Coding AND Alice and Bob Learn Application Security!
She/her/lady/woman. shehackspurple.ca

DevRel at

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

, 🌻

Last posted 1 day ago
Posts 3,107
Followers ▼ 14
Following 646
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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 1,727
Followers ▼ 12
Following 2,205
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OpenSSL Announce
@[email protected]

Unofficial OpenSSL announce mailing list feed. Run by @faker

Last posted 1 day ago
Posts 2
Followers ▼ 12
Following 1

Just some guy.

(╯°□°)╯︵

000
1000
🎵
🇺🇸
nix
(see (🌶️))
python
rust
tor
(i.e., (😉))
awesome
youtube

PGP Fingerprint: 62218b42c2f3488ac93eb1f6efb468f5395cb58d

PROFILE PICTURE ALT: me; respirator, earmuffs with built-in radio, safety sunglasses.

BANNER PICTURE ALT: new boots, lol.

"We have no elected government, nor are we likely to have one, so I address you with no greater authority than that with which liberty itself always speaks. I declare the global social space we are building to be naturally independent of the tyrannies you seek to impose on us. You have no moral right to rule us nor do you possess any methods of enforcement we have true reason to fear."
—John Perry Barlow, "A Declaration of the Independence of Cyberspace"

Last posted Less than a day ago
Posts 1,695
Followers ▼ 11
Following 2,939
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🅰🅻🅸🅲🅴 (🌈🦄)
@[email protected]

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

ALT: @alice_watson
Founder: @AltAfterDark

🩵🩷🤍

😍 Yay:
🌈 +
🔏
🕵
🧠
🔓
📸
🐧
😸
🦯
🤘

💞 @taedryn

🤬 Nay:
👮🏼‍♂️
💰
🤡
🔫

Last posted Less than a day ago
Posts 851
Followers ▼ 10
Following 1,916
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Catalin Cimpanu
@[email protected]

Cybersecurity reporter for Risky Business

Last posted 1 day ago
Posts 133
Followers ▼ 10
Following 408
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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 2,754
Followers ▼ 9
Following 193
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Born at 319ppm. 'We should stop using past tense for COVID and future tense for climate change.' by The Titan Born. Couldn't agree more.

Networking & Security technology business professional with a passion for family, environment, sailing, photography. Proud husband, father and grandfather.

Last posted 1 day ago
Posts 15,153
Followers ▼ 9
Following 394
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Digitalcourage
@[email protected]
Last posted 1 day ago
Posts 10,637
Followers ▼ 7
Following 4,547
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Hetti yayblob ʷᵃʳᶦ
@[email protected]

, @metalab IT/EDV Infra Lead, @c3wien Member, @cryptoparty, @PrivacyWeek, Ham Radio, Capturing Flags with w0y.at , he/him

Last posted 1 day ago
Posts 3,691
Followers ▼ 7
Following 1,023
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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 1 day ago
Posts 1,870
Followers ▼ 7
Following 699
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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. t AT tarah DOT org

Last posted 1 day ago
Posts 1,588
Followers ▼ 6
Following 54
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