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FEDIDEVS

Awesome Security accounts on Mastodon.

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Born from Signal, built for freedom. Molly is an independent Signal fork for Android, with a strong focus on security and hardening.

Last posted 3 days ago
Posts 82
Followers ▼ 209
Following 38
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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 1 day ago
Posts 1,415
Followers ▼ 205
Following 51
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Security Writer donor
@[email protected]

Multi award-winning Security Adviser. Technical Auditor. Speaker. Author.

I specialise in organisational and operational security. I help people do better. 
Currently clean on OpSec.

Donor: Infosec.exchange donor

#Infosec 

GNU Terry Pratchett

Last posted 1 day ago
Posts 49
Followers ▼ 204
Following 938
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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 2,285
Followers ▼ 186
Following 712
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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 6,085
Followers ▼ 180
Following 167
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A new private messenger based on Messaging Layer Security (MLS), built by @phoenix_r_d. Invite-only for now.

Last posted 3 weeks ago
Posts 9
Followers ▼ 158
Following 5
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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! 💙

𝟴𝗕𝗶𝘁 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗶𝘀 𝗮 𝗻𝗼𝗻𝗽𝗿𝗼𝗳𝗶𝘁 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝘁𝘆 made up of professionals and enthusiasts in the field of cybersecurity

𝗘𝘅𝗽𝗹𝗼𝗿𝗲 𝘁𝗵𝗲 𝟴𝗕𝗶𝘁 𝗨𝗻𝗶𝘃𝗲𝗿𝘀𝗲: 8bitsecurity.com/
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Made in Italy 🇮🇹

Last posted 3 weeks ago
Posts 122
Followers ▼ 158
Following 30
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Catalin Cimpanu
@[email protected]

Cybersecurity reporter for Risky Business

Last posted 1 day ago
Posts 122
Followers ▼ 152
Following 422
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World Wide Web Consortium
@[email protected]

The World Wide Web Consortium (W3C) was established in 1994 by Web inventor Tim Berners-Lee, to develop interoperable standards to lead the Web to its full potential.

We are an international multi-stakeholder community where member organizations, a full-time staff, and the public work together to build a Web based on the principles of accessibility, internationalization, privacy and security.

Please be more curious than critical. Your interactions go to real people who care and do their best 🙏

Last posted 1 day ago
Posts 1,585
Followers ▼ 150
Following 140
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Michael Boelen
@[email protected]

Blogger, klusser, verduurzamer, automatiseerder. Werkt graag met open oplossingen, zoals Linux.

Onderwerpen die langs zullen komen zijn o.a. , , en , , , , en woningonderhoud, , , , , , , .

Engelse toots over o.a. Linux en security zijn te vinden op mijn andere account: @mboelen

Last posted 1 day ago
Posts 2,454
Followers ▼ 150
Following 179
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David Chisnall (*Now with 50% more sarcasm!*)
@[email protected]

I am Director of System Architecture at SCI Semiconductor and a Visiting Researcher at the University of Cambridge Computer Laboratory. I remain actively involved in the project, where I led the early language / compiler strand of the research, and am the maintainer of the Platform.

I was on the FreeBSD Core Team for two terms, have been an LLVM developer since 2008, am the author of the GNUstep Objective-C runtime (libobjc2 and associated clang support), and am responsible for libcxxrt and the BSD-licensed device tree compiler.

Opinions expressed by me are not necessarily opinions. In all probability they are random ramblings and should be ignored. Failure to ignore may result in severe boredom and / or confusion. Shake well before opening. Keep refrigerated.

Warning: May contain greater than the recommended daily allowance of sarcasm.

No license, implied or explicit, is granted to use any of my posts for training AI models.

Last posted 1 day ago
Posts 11,754
Followers ▼ 147
Following 112
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Founder of DEF CON & Black Hat. Maintainer of infocon.org.

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 2 days ago
Posts 3,807
Followers ▼ 146
Following 1,140
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Michał "rysiek" Woźniak · 🇺🇦
@[email protected]

Hacker, activist, free-softie ◈ techie luddite ◈ formerly information security and infrastructure at isnic.is/ and occrp.org/ ◈ my opinions are my own etc.

(he/him)

profile image: drawing of a head and shoulders of a cat-person, in a space suit.

banner image: long-exposure photo of a large tent, brightly illuminated from inside, looking as if it is made of lava

(public toots CC By-SA 4.0 if applicable)

🇪🇺 🇵🇱 · 🇧🇦 🇮🇸 · 🇺🇦

Last posted 1 day ago
Posts 51,975
Followers ▼ 145
Following 3,885
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D̒͂̕ᵈăᵃn̕ᶰ Ť̾̾̓͐͒͠ᵗe͗̑́̋̂́͡ᵉn̅ᶰtᵗl̀̓͘ᶫe̓̒̂̚ᵉrʳ
:: Founder, Phobos Group
:: Quad Flooper :: Scoville Addict
:: Public Speaker :: food pornographer
:: Twitter Alum (2011-2012)
:: security histrionics
:: finance histrionics
:: tattoo'ed nerd
:: security longhair

part george carlin, part bill hicks, part robin williams.
I run a tiny security consulting company, make hotsauce, watch cartoons and figured out how to weaponize home assistant. I found 118 dollars of btc in my garage.

Last posted Less than a day ago
Posts 57,953
Followers ▼ 136
Following 721
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Alpine Linux is a security-oriented, lightweight Linux distribution based on musl libc and busybox.

Last posted 3 days ago
Posts 226
Followers ▼ 119
Following 7
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Security researcher by day, weird deer lady by night. Big fan of usenet and smolnet and prone to talking in equal measure about Linux and stuffed animals.

She/her

Last posted 1 day ago
Posts 17,974
Followers ▼ 117
Following 714
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An open-source Android app store focused on security, privacy, and usability. Currently in alpha.

Last posted 2 weeks ago
Posts 96
Followers ▼ 113
Following 1
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Reporter covering security at Ars Technica. DM me on Signal: DanArs.82.

Last posted 1 day ago
Posts 5,293
Followers ▼ 106
Following 1,160
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The Internet's Observatory: Tracking cybersecurity and digital governance • connectivity and democracy • tools and policy for change • [email protected]

Last posted 4 days ago
Posts 1,031
Followers ▼ 101
Following 0
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Author of Digital Forensic/Pen Test/Blue Team Diaries, Hands-on Incident Response and Digital Forensics & Security Operations in Practice! (he/him)

Last posted 1 day ago
Posts 11,573
Followers ▼ 97
Following 343
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Eleanor Saitta
@[email protected]

Thinking about security, failure, change, art, and living. Recruiting barbarians; complicate your narratives. Fractional CISO to startups via Systems Structure Ltd. HEL/NYC/LON

Last posted 1 day ago
Posts 7,820
Followers ▼ 94
Following 263