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The most popular Security accounts on Mastodon.

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Kuketz-Blog 🛡
@[email protected]

Kuketz-Blog: Digitale Unabhängigkeit ✊
Widerstand gegen Überwachungskapitalismus.

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Hier schreibt die Redaktion des Kuketz-Blogs:
/kuk @kuketz
/meb @rufposten
/lax @lacrosse

Hilfe & Support: kuketz-forum.de/
Impressum: kuketz-blog.de/impressum/
Toots werden nach 2 Jahren gelöscht ✅

Last posted 1 day ago
Posts 2,710
Followers ▼ 119
Following 31
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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 1 day ago
Posts 2,349
Followers ▼ 67
Following 308
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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 14,019
Followers ▼ 64
Following 1,200
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Lenny Zeltser
@[email protected]

Builder of security products and programs. Teacher of those who run them. // CISO at Axonius. Author & Faculty Fellow at SANS Institute. Creator of REMnux.

I'm a cybersecurity executive with deep technical roots, product management experience, and a business mindset. As CISO at Axonius, I lead the security and IT program, focusing on trust and growth. I'm also a Faculty Fellow at SANS Institute and the creator of REMnux, a popular Linux toolkit for malware analysis. I share my perspectives on security leadership and technology at zeltser.com.

Last posted 1 day ago
Posts 182
Followers ▼ 57
Following 268
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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 4,255
Followers ▼ 56
Following 768
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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 8,387
Followers ▼ 28
Following 630
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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 1,366
Followers ▼ 17
Following 56
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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 297
Followers ▼ 13
Following 1
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Kevin Rothrock
@[email protected]

hyper-professional guy, managing editor of @meduza_en, ugly American based in Portland, Oregon (USA). Signal: @KevinRothrock.01

Last posted 1 day ago
Posts 13,645
Followers ▼ 11
Following 79
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Secure decentralized messaging for all major platforms and then some. Reliable and instant by using fast and secure Chatmail servers, but also compatible with classic e-mail providers. Offering chat-shared web apps for fun and collaboration, end-to-end encrypted and without any server side hosting. Security-Audited multiple times, last in 2024.

Last posted 2 days ago
Posts 2,509
Followers ▼ 9
Following 603
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NeoDB 联邦宇宙书影音播客游戏社区 🧩
@[email protected]

neodb.social / neodb.fyi 是一个自由开放互联的书籍、电影、音乐、播客和游戏收藏评论分享社区

输入Email或实例域名即可登录,可以自建条目,也可输入豆瓣、GoogleBooks、Goodreads、Steam、Spotify、Bandcamp、IGDB、IMDB、TMDB、Bangumi链接抓取条目,还可以导入通过豆伴(豆坟)插件备份的豆瓣账号现有内容

Mastodon用户在个人资料中添加自己的NeoDB主页链接( neodb.social/users/用户名/ )将会是已验证的绿色

问题、建议或有意参与 discord.gg/uprvcH8gqD

安全/账号问题可DM本号或电邮security爱neodb.social

AGPL开源 🌏 neodb.net 🐘 @neodb 🦋 @neodb.net

服务器和养护者位于🇨🇦🇪🇺🇬🇧🇺🇸请遵守这些区域的法规

欢迎捐助 ko-fi.com/neodb

Last posted 1 day ago
Posts 677
Followers ▼ 9
Following 17
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Jerry 🦙💝🦙
@[email protected]

Recovering CISO
May have an orchid problem
Bad photography
Worse dad jokes
The worst Infosec hot takes
Podcast: defensivesecurity.org
Blog: infosec.engineering
Twitter: @maliciouslink
Infosec.Exchange Admin

…and for fucks sake, be nice to each other. We are only here for a brief time. Make it enjoyable.

To help support the costs associated with running this instance, please consider donating. You can set up recurring donations here:

Patreon: patreon.com/infosecexchange

Ko-Fi: ko-fi.com/infosecexchange

Liberapay: liberapay.com/Infosec.exchange/

You can also support with a one-time donation using PayPal to "[email protected]".

Last posted Less than a day ago
Posts 43,427
Followers ▼ 8
Following 3,503
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Zack Whittaker
@[email protected]

Security editor, TechCrunch
Email: [email protected]
Signal: zackwhittaker.1337
New York, NY

Last posted 1 day ago
Posts 3,250
Followers ▼ 8
Following 437
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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 Less than a day ago
Posts 22,480
Followers ▼ 8
Following 2,361
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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 1,509
Followers ▼ 8
Following 140
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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 580
Followers ▼ 8
Following 164
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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 1,140
Followers ▼ 7
Following 53
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Sometimes people read things I write or watch things I say • Founder @privacyguides, president @triplebit (ASN 401332), infosec educator • Instance admin @ mstdn.party, mstdn.plus, and neat.computer • Formerly @techlore

Minneapolis, MN, USA 🇺🇸

Last posted 1 day ago
Posts 3,442
Followers ▼ 5
Following 362
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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 54,580
Followers ▼ 4
Following 706
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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 577
Followers ▼ 3
Following 206
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InfoSecSherpa
@[email protected]

Your guide up a mountain of information!

Last posted Less than a day ago
Posts 6,164
Followers ▼ 2
Following 375