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FEDIDEVS

The most popular Security accounts on Mastodon.

Popular security Security
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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 ▼ 2 days ago
Posts 14,356
Followers 8,634
Following 79
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Privacy Guides
@[email protected]

Privacy Guides is a socially motivated website that provides information for protecting your data security and privacy.

We are a non-profit project with a mission to inform the public about the value of digital privacy, and about global government initiatives which aim to monitor your online activity. Our website is free of advertisements and not affiliated with any of the listed providers.

Last posted ▼ 2 days ago
Posts 681
Followers 15,520
Following 14
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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 ▼ 2 days ago
Posts 643
Followers 3,656
Following 164
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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.

Last posted ▼ 2 days ago
Posts 2,706
Followers 10,766
Following 617
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Tarah Wheeler
@[email protected]

♦️ CSO of TPO Group ♦️EFF Board Of Directors♦️US/UK Fulbright Scholar in Cyber Security ♦️ Formerly Harvard, Brookings, Splunk, Symantec. ♦️she/her curmudgienne♦️standard disclaimer regarding personal opinions.♦️Searchable. t AT tarah DOT org

Last posted ▼ 2 days ago
Posts 1,748
Followers 10,617
Following 60
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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 ▼ 2 days ago
Posts 15,048
Followers 113,382
Following 1,255
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SANS Internet Storm Center - SANS.edu - Go Sentinels!
@[email protected]

isc.sans.edu - Global Network Security Information Sharing Community - honeypots, firewall logs, malware. SANS Technology Institute college research project

Last posted ▼ 2 days ago
Posts 1,965
Followers 7,876
Following 15
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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 ▼ 2 days ago
Posts 44,408
Followers 40,750
Following 3,503
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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: codon.org.uk/~mjg59/blog . He/him.

Last posted ▼ 2 days ago
Posts 6,398
Followers 16,102
Following 168
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Zack Whittaker
@[email protected]

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

Last posted ▼ 2 days ago
Posts 3,675
Followers 19,352
Following 444
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Spaf is a homunculus of possible extraterrestrial origin, tilting at windmills. Cybersecurity, bad jokes, political outrage, academe, non-sequiturs, entropy. See about.me/spaf for more.

Last posted ▼ 2 days ago
Posts 4,057
Followers 6,640
Following 274
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Wladimir Palant
@[email protected]

Software developer and security researcher, browser extensions expert. / searchable

Last posted ▼ 2 days ago
Posts 5,930
Followers 3,395
Following 8
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Creator of @haveibeenpwned. Microsoft Regional Director and MVP. Pluralsight author. Online security, technology and “The Cloud”. Australian.

Last posted ▼ 2 days ago
Posts 1,233
Followers 21,692
Following 54
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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 ▼ 2 days ago
Posts 2,574
Followers 81,806
Following 309
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Last posted ▼ 3 days ago
Posts 1,441
Followers 17,801
Following 193
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👀 Tracking all things Valve and Steam.
ℹ️ We are not affiliated with Valve in any way.

Last posted ▼ 3 days ago
Posts 916
Followers 4,829
Following 1
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Richard Bejtlich
@[email protected]

I was a captain in the United States Air Force who formally trained as an intelligence officer. I later worked in information warfare. I promoted the concept that "prevention eventually fails" in my first book (2004) and developed tactics, operations, and strategy to detect and respond to nation-state and criminal computer intrusions. I wrote about cybersecurity from 2001 to 2021. I created the GE-CIRT and was Mandiant's first CISO. I currently advocate for @corelight. My latest books are here amzn.to/3B2AcMc

Last posted ▼ 3 days ago
Posts 772
Followers 2,987
Following 79
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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)

Last posted ▼ 3 days ago
Posts 2,572
Followers 2,451
Following 99
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Hacker. Friends. Cybersecurity Researcher.

Last posted ▼ 3 days ago
Posts 453
Followers 6,776
Following 96
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Justin Ling🆒️
@[email protected]

Freelance investigative journalist — national security, disinformation, conspiracy theories, extremism, Russia/Ukraine, policing. 🕵‍♂️

Contributor to the Toronto Star, WIRED, The Walrus, Foreign Policy

Last posted ▼ 3 days ago
Posts 1,410
Followers 9,071
Following 862
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Lesley Carhart unverified
@[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' 🏳️‍🌈 nonbinary_flag asexual_flag

Last posted ▼ 3 days ago
Posts 22,937
Followers 51,044
Following 2,358