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FEDIDEVS

3764 awesome Security accounts on Mastodon.

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koehntopp ~ :
@[email protected]

Geek. Possibility Junkie. Technology Optimist.
Picture taker, memory maker.
Stuck in the 80s. music nerd. Book lover.
dabbler. Security@SAP

Last posted 1 day ago
Posts 3,090
Followers ▼ 6
Following 1,032
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Angry Nerds Podcast 🍻
@[email protected]

Nederlandse over , , en . Een roulerend bespreekt wekelijks op geheel eigen wijze de belangrijkste 🍻

Last posted 1 day ago
Posts 445
Followers ▼ 5
Following 98
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Kim Crawley (she/her) 😷🍉
@[email protected]

Cybersecurity writing, and teacher at the Open Institute of Technology.

Previously IOActive, Venafi, AT&T Cybersecurity, BlackBerry, Hack The Box, Synack, Tripwire

Author of:

The Pentester Blueprint via Wiley Tech
Hacker Culture: A to Z available now via O'Reilly Media
Ultimate Cybersecurity Careers Guide

!
She/her

I'm a friend and ally to zeroes.ca. ❤

Certified zero COVID zealot!

Last posted 1 day ago
Posts 6,170
Followers ▼ 5
Following 1,131
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The Calyx Institute
@[email protected]

Our mission is to educate the public about privacy in digital communications and to develop tools that anyone can use. By embracing "privacy by design," we help make digital security and privacy more accessible to everyone. Help support our nonprofit mission-- become a member and get a hotspot with unlimited wifi or a phone with CalyxOS! members.calyxinstitute.org/enr

Last posted 1 day ago
Posts 568
Followers ▼ 5
Following 164
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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 22,403
Followers ▼ 5
Following 2,361
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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

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

, 🌻

Last posted 1 day ago
Posts 3,850
Followers ▼ 5
Following 645
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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 3,619
Followers ▼ 4
Following 1,129
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Privacy & Security News
@[email protected]

The latest news in data privacy, cybersecurity, and consumer rights. Brought to you by Privacy Guides.

Last posted 2 days ago
Posts 75
Followers ▼ 4
Following 6
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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 2,082
Followers ▼ 4
Following 707
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Ian Campbell 🏴
@[email protected]

Security ops engineer for DomainTools, DT Investigations threat researcher, writer, voracious reader. he/him. Fan of good trouble. Opinions here mine only. No LLM content from me, all flaws detected are human-generated. Autistic/depressed/anxious/hungry.

Last posted 1 day ago
Posts 748
Followers ▼ 4
Following 1,548
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infosec dev based in Copenhagen, sea rescue volunteer at night

Last posted 1 day ago
Posts 839
Followers ▼ 4
Following 385
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Oud-Zuid, Antwerpen, Midden Brabant.
on1aad jo21ef70 qo100 23cm
untappd.com/user/Nespa/

Follows tags: , , , , , , , , ,

Last posted 1 day ago
Posts 9,083
Followers ▼ 4
Following 1,159
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Catalin Cimpanu
@[email protected]

Cybersecurity reporter for Risky Business

Last posted 1 day ago
Posts 138
Followers ▼ 4
Following 417

Hello, I'm Henry Hiles, a developer specializing in flutter and web development. I'm proficient with Dart, Astro, Node.JS, and TypeScript. I build high-performance, intuitive applications with clean, efficient code and modern design principles.

Always eager to learn, I’ve earned certifications from Microsoft, Google, and Meta in cloud computing, AI, and cybersecurity. Whether I'm optimizing mobile apps or designing websites, I’m passionate about delivering innovative digital solutions.

I am into , , , and .

I occasionally boost posts without alt text (mostly of raccoons or cats, nothing important).

Last posted 1 day ago
Posts 7,063
Followers ▼ 4
Following 82
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Timothée Ravier
@[email protected]

CoreOS engineer at Red Hat redhat, Fedora Atomic Desktops maintainer (Silverblue silverblue, Kinoite Kinoite), KDE developer kde and KDE Apps maintainer on Flathub flatpak.

Mostly boosts about linux, rust, golang, androidalt, fedora, redhat, kde, plasma, gnome, k8s, flatpak, Kinoite, silverblue, systemd, security and some French politics.

Searchable via tootfinder (tootfinder.ch/).
He/him/his.

Last posted 1 day ago
Posts 3,400
Followers ▼ 4
Following 347
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Security engineer & distributed systems nerd focused on AI, cloud, and zero-trust architectures. I care about verifiable training, confidential computing, and making “secure by default” actually real. I write, tinker, and ship odd little projects that live somewhere between research and production. When I’m not building and breaking, I’m probably alpineering, swimming, or on the airwaves.

Last posted 1 day ago
Posts 0
Followers ▼ 4
Following 108
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Centralized that actually works.

Last posted 1 day ago
Posts 559
Followers ▼ 3
Following 333
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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 524
Followers ▼ 3
Following 197
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Paul Chaignon
@[email protected]

System security, eBPF, and programmable networks. Working on Cilium's BPF-based datapath. He/him.

Last posted 1 day ago
Posts 189
Followers ▼ 3
Following 107
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Hacking the Cloud
@[email protected]

Hacking the Cloud: An open source encyclopedia of offensive security techniques that can be used in cloud environments. Created and maintained by @frichetten

Last posted 1 day ago
Posts 213
Followers ▼ 3
Following 1