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FEDIDEVS

Awesome Security accounts on Mastodon.

security Security
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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 9,326
Followers ▼ 3
Following 688
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Pre-transition trans girl interested in cybersecurity, content filtering, and law. Assistant maintainer of the Actually Legitimate URL Shortener. Trekkie.
Not legal/medical advice.

Reviews:
> I love this guy. There’s something running around here, giving some advice to people, well, really, no one really needs them, but that makes it even more funny.

Profile picture: truncated screenshot of a WINE error message. The error message is titled "Download failed". The message reads "Download Failed: Success. Check your connection and click 'Retry' to try downloading the files again, or click 'Next' to continue installing anyway." There is only one button labeled "OK".

Header image: A Windows error message against the default Windows wallpaper. The error message reads "Windows cannot find iam-py-test. Make sure you typed the name correctly, and then try again."

Alts: @iam_py_test @ipt @iampytest

Last posted 1 day ago
Posts 7,256
Followers ▼ 3
Following 413
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You've encountered an error...

tries to improve public infrastructure security; builds event networks; likes diving and climbing; can often be found at @Selfnet_eV; accompanies @flauschehorn Ida on her travels, mostly by train

antifa

Last posted 1 day ago
Posts 152
Followers ▼ 3
Following 221
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OWASP Foundation
@[email protected]

We improve the security of apps with community-led open source projects, 260 local chapters, and tens of thousands of members worldwide

Last posted 1 day ago
Posts 1,191
Followers ▼ 3
Following 55
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Tero Hänninen
@[email protected]

Glorified network janitor. Pretengineer. Friendly neighborhood cyberman. Constantly regressing toward the mean. Slowly regarding silent things.

Last posted 1 day ago
Posts 386
Followers ▼ 3
Following 565
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Investigative Tech-Reporterin Republik & Dnip.ch
Eigener Blog: techjournalismus.ch

Interests:

Awards for the years: 2018, 2020, 2021, 2023 and 2024.

And:

Last posted 1 day ago
Posts 1,089
Followers ▼ 3
Following 247
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IT & Security Analyst | OSINT Enthusiast | Curating insights at OSINTSights.com | Analyst207

Last posted Less than a day ago
Posts 11,707
Followers ▼ 2
Following 30
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The Security Ledger
@[email protected]

independent security news website that explores the intersection of cyber security with business, commerce, politics and everyday life. Security Ledger provides well-reported and context-rich news and opinion about computer security topics that matter in our IP-enabled homes, workplaces and daily lives.

Last posted 1 day ago
Posts 239
Followers ▼ 2
Following 284
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Open Security Conference
@[email protected]

Welcome to the official account of the Open Security Conference (#osco), the people-centred international gathering for everyone interested in cybersecurity.

Osco presents a different concept of security conference - literally from the community, for the community! It offers a platform to ease the learning curve in cybersecurity and provides the opportunity to learn, discuss, and teach.

awaits! Join us November 5-8, 2026 in Rückersbach, Germany. Visit our website to learn more, and follow to stay up-to-date.

Run by @0xKristof, @cisokeener, Daniel, @hans, @Gronner (gr), @IsItArtOrTrash, Kush, @lisihocke (lisi), @nazneenr, @realn2s (cl), and @seism0saurus (seism0saurus)

Last posted 1 day ago
Posts 451
Followers ▼ 2
Following 31
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7‑Zip & WinRAR Tracker 🗜️🕵
@[email protected]

Automated account tracking new releases of 7‑Zip and WinRAR (plus RAR for Linux, macOS, and Android). When they update, I'll post (as soon as my daily check spots it). Follow and click on 🔔[🔝] for update alerts, or use the RSS feed.

Why did @ruari make this? These archivers are very useful but have a history of security issues and no built‑in auto‑update. This feed keeps you aware and up to date. 😉

Last posted 1 day ago
Posts 8
Followers ▼ 2
Following 1
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Offensive security engineer

Last posted 1 day ago
Posts 338
Followers ▼ 2
Following 165
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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 11,030
Followers ▼ 2
Following 2,636
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LWN.net aims to be the premier news and information source for the free software community. We provide comprehensive coverage of development, legal, commercial, and security issues. The LWN.net Weekly Edition is our weekly summary of what has happened in the free software world; our front page offers up-to-the-minute coverage.

Have a news tip for LWN? Drop us a note at [email protected].

Last posted 1 day ago
Posts 1,445
Followers ▼ 2
Following 17
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Free open-source tools to standardize, normalize, and promote the adoption of vulnerability reporting and disclosure.

Last posted 1 day ago
Posts 35
Followers ▼ 2
Following 652
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Dr. Christopher Kunz
@[email protected]

Security (web, infra, app) nerd, has accepted that VR will never be a mass market, writer @heise Security

All toots are IMHO & not my employer's opinion.
PGP fingerprint: C882 8ED1 7DD1 9011 C088  EA50 5CFA 2EEB 397A CAC1

Last posted 1 day ago
Posts 3,279
Followers ▼ 2
Following 764
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Security/Privacy.
Bladesmithing/Videographing.
Producing music as Activ8te.

Last posted 1 day ago
Posts 1,444
Followers ▼ 2
Following 165
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Thomas Fricke (he/his)
@[email protected]
Last posted 1 day ago
Posts 6,459
Followers ▼ 2
Following 668
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Thierry Carrez
@[email protected]

General Manager, OpenInfra Foundation and Linux Foundation Europe. Board member of @osi. Ex-Ubuntu server and @gentoo security. Father of 2, horse rider and snowboarder.

Last posted 1 day ago
Posts 419
Followers ▼ 2
Following 111
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Old school IT Technician and Cyber Janitor.
Interests in InfoSEC, History, Physics and SciFi.

Anti-fascist. Wacky Improvisation and Drive by Philosophy Specialist.

The header image is a panaroma photograph of the view from the summit of Eryri on a clear sunny day. That's rare enough to be noteworthy 🙂

My avatar is a high resolution scan of a 120 film negative version of my portrait. You're not missing anything of artistic merit.

Last posted 1 day ago
Posts 36,560
Followers ▼ 2
Following 2,317
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❄️ NixOS 🤩 (Security, Infra, Python and Release-Manager 22.11/23.05)

Day: Network & Infrastructure.
Night: FOSS, Home Automation

Last posted 1 day ago
Posts 2,743
Followers ▼ 2
Following 595
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Information Security "Customer wrangler". I fight for the users! 
Currently Sr. Dedicated Support Engineer @ Horizon3.ai
Previously Sr. Technical Account Manager @ Eclypsium
Collector of vintage computing devices and electric vehicles.
Zoom calls may be interrupted by floofy cat tail at any moment.

Last posted 1 day ago
Posts 783
Followers ▼ 2
Following 49