The most popular Security accounts on Mastodon.
Security
Kev Quirk
@[email protected]Used to help run Fosstodon. These days, I just hang out here.
I work in InfoSec and live with two kids, one wife, two dogs, a blind cat, a flock of 25 chickens, 8 goats, and more fish than I can count.
Also into watches and motorbikes — both riding and wrenching.
I also run @purecommons.
SteamDB
@[email protected]👀 Tracking all things Valve and Steam.
ℹ️ We are not affiliated with Valve in any way.
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! https://members.calyxinstitute.org/enroll/membership
Manuel 'HonkHase' Atug
@[email protected]20yrs Sec #CCC, Geraffel native, c-base, AG KRITIS, CSCB, #AGND #hacking, #Ethik, #KRITIS, OT & IT-Security, working at HiSolutions, http://Threema.id/X9H873XJ
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.
DEF CON
@[email protected]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.
Steve Bellovin
@[email protected]I'm an affiliate scholar at Georgetown's Institute for Technology Law and Policy, and a computer science professor emeritus and former affiliate law prof at Columbia University. Author of "Thinking Security". Dinosaur photographer. Not ashamed to say that I’m still masking, because long Covid terrifies me.
Catalin Cimpanu
@[email protected]Cybersecurity reporter for Risky Business
Lesley Carhart
@[email protected]
I am eminently qualified to speak from experience about a variety of dumpster fires.
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' 🏳️🌈

spaf
@[email protected]Spaf is a homunculus of possible extraterrestrial origin, tilting at windmills. Cybersecurity, bad jokes, political outrage, academe, non-sequiturs, entropy. See http://about.me/spaf for more.
Daniel Cid
@[email protected]Founder of CleanBrowsing, Sucuri, Trunc and OSSEC. Former VP Engineering, GoDaddy - CTO, Sucuri. Builder and breaker by heart...
Micah Lee
@[email protected]Member of the Lockdown Systems Collective making @cyd — writing at https://micahflee.com — author of HACKS, LEAKS, AND REVELATIONS https://hacksandleaks.com
Adfichter
@[email protected]Investigative Tech-Reporterin Republik & Dnip.ch
Eigener Blog: techjournalismus.ch
Interests: #Netzpolitik #Privacy #InfoSec #DigitaleEthik #Technology
Awards for the years: 2018, 2020, 2021, 2023 and 2024.
NeoDB 联邦宇宙书影音播客游戏社区 🧩
@[email protected]https://neodb.social / https://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( https://neodb.social/users/用户名/ )将会是已验证的绿色
问题、建议或有意参与 https://discord.gg/uprvcH8gqD
安全/账号问题可DM本号或电邮security爱neodb.social
AGPL开源 🌏 https://neodb.net 🐘 @neodb 🦋 @neodb.net
服务器和养护者位于🇨🇦🇪🇺🇬🇧🇺🇸请遵守这些区域的法规
Mysk🇨🇦🇩🇪
@[email protected]We're two #iOS developers and occasional #security researchers on two continents. #CyberSecurity 🇨🇦🇩🇪
Security BSides
@[email protected]Security BSides Global account, managed (for now) by @jack_daniel.
(Note: tried but can't verify the wiki, it doesn't support the rel tag)
Graham Cluley
@[email protected]Computer #security chap. Public speaker, blogger, #DoctorWho fan since 1972. Author of Jacaranda Jim and Humbug games. Host of the @smashingsecurity #podcast. Needs haircut.
#cybersecurity #infosec #ai #SmashingSecurity
He/Him/His
Matthew Garrett
@[email protected]Former biologist. Actual PhD in genetics. Security at Nvidia, OS security teaching at https://www.ischool.berkeley.edu. Blog: https://codon.org.uk/~mjg59/blog . He/him.
Lukasz Olejnik
@[email protected]Security & Privacy. Data protection. Research. Engineering. Strategy, communication. Analyst. Technology Policy. W3C standardisation. PhD (CS/privacy), LL.M (Information Technology Law).
Consultant.
Reading & writing (scientific articles, sometimes op-eds, analyses, reports, books). Seems that I like it?
email: me (at) lukaszolejnik.com.
Books: https://lukaszolejnik.com/books
Twitter: @lukOlejnik
Techlore
@[email protected]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.
Delta Chat
@[email protected]Secure decentralized messaging across all major platforms. Instant and reliable via fast chatmail relays, compatible with classic email providers. Features secure mini web apps for fun and collaboration, end-to-end encrypted and with P2P realtime channels. Security-audited multiple times.