logo FEDIDEVS

FEDIDEVS

The most popular Security accounts on Mastodon.

Popular security Security
Header Image

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 14,390
Followers 110,721
Following ▼ 9
Header Image

Secure decentralized messaging across all major platforms. Instant and reliable via fast chatmail relays, compatible with classic email providers. Features chat-shared mini web apps for fun and collaboration, end-to-end encrypted and with P2P realtime channels. Security-audited multiple times.

Last posted 1 day ago
Posts 2,571
Followers 10,064
Following ▼ 6
Header Image

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 650
Followers 5,225
Following ▼ 3
Header Image
InfoSecSherpa
@[email protected]

Your guide up a mountain of information!

Last posted Less than a day ago
Posts 6,312
Followers 4,951
Following ▼ 2
Header Image
Graham Cluley
@[email protected]

Computer chap. Public speaker, blogger, fan since 1972. Author of Jacaranda Jim and Humbug games. Co-host of "The AI FIx" and @smashingsecurity . Needs haircut.


He/Him/His

Last posted 4 days ago
Posts 1,930
Followers 13,788
Following ▼ 2
Header Image
Matthias Eberl
@[email protected]

Journalist, Educator, Researcher Freelancer e.g. SZ, Netzpolitik, Kuketz-Blog.
🏆 Deutscher Reporterpreis

Account is .

Last posted 1 day ago
Posts 4,301
Followers 6,000
Following ▼ 2
Header Image
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 4,278
Followers 70,060
Following ▼ 2
Header Image
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.

Last posted Less than a day ago
Posts 2,933
Followers 4,357
Following ▼ 1
Header Image

Director of Cybersecurity
@EFF
/ Co-founder of
@stopstalkerware
/ These are my opinions, not my employers’ / I did a TED talk once

Last posted Less than a day ago
Posts 2,432
Followers 78,198
Following ▼ 1
Header Image

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 chickens, and more fish than I can count.

Also into watches and motorbikes — both riding and wrenching.

Last posted 1 day ago
Posts 597
Followers 12,767
Following ▼ 1
Header Image
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 1 week ago
Posts 1,689
Followers 10,566
Following ▼ 1
Header Image

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 Less than a day ago
Posts 2,274
Followers 18,286
Following ▼ 1
Header Image

PIMfluencer

karl-voit.at/about/

Influencing myself all the time. Rabbit-hole investigator.

Hide my German posts via selecting your preferred language(s) via:
Preferences→Other→Filter languages (will work in future)

I don't fav read toots.

emacs orgmode graz

Joined Mastodon 2017-11

Indexed on tootfinder

NOT political correct!

Last posted 1 day ago
Posts 31,224
Followers 3,319
Following ▼ 1
Header Image

Writer, migrant, surprisingly nice in person. I write, these days mostly explainers. Old queer. I would rather be blocked than tone policed. More meme literate than I should be at this age. I mainly shitpost, then sometimes make you cry. ❤️
(I take help, thanks)

Last posted 1 day ago
Posts 8,723
Followers 3,546
Following ▼ 1
Header Image

Freelance Journalist. Industry Decarbonization, Climate, Energy, IT-Security.

Last posted 2 days ago
Posts 2,071
Followers 4,270
Following ▼ 1
Header Image
Ashley - Serious Security Scientist
@[email protected]

Leader of a global and world-class cyber security team that provides innovative security solutions for a publicly traded and rapidly growing biotech company.

Last posted 7 months ago
Posts 6
Followers 4,261
Following ▼ 0
Header Image
Kelly Shortridge
@[email protected]

Chief Product Officer @Fastly

author of Security Chaos Engineering: Sustaining Resilience in Software & Systems (O'Reilly)

resilience + complex systems | bringing software security out of the dark ages

&void; | previously @swagitda_

“In the information society, nobody thinks. We expected to banish paper, but we actually banished thought."

Last posted 5 days ago
Posts 1,053
Followers 7,032
Following ▼ 0
Header Image
Lenny Zeltser
@[email protected]

Builder of security products and programs. Teacher of those who run them.

I'm a cybersecurity executive with deep technical roots, product management experience, and a business mindset. I've built security products and programs from early stage to enterprise scale. I'm also a Faculty Fellow at SANS Institute and the creator of REMnux, a popular Linux toolkit for malware analysis. I share perspectives on security leadership and technology at zeltser.com.

Last posted 1 day ago
Posts 190
Followers 3,361
Following ▼ 0
Header Image

Reverse engineer, file formats expert.
Corkami, CPS2Shock, PoC||GTFO, Sha1tered, Magika...
Security engineer @ Google. He/him.

Last posted 2 months ago
Posts 785
Followers 3,261
Following ▼ 0
Header Image

Cybersecurity & Threat Intelligence. Knowledge is power, France is bacon 🥓

Last posted 6 months ago
Posts 105
Followers 5,341
Following ▼ 0
Header Image

SimpleX: the first network where you own your identity, contacts, and groups. Secure / decentralized / open-source. Get the app: simplex.chat/downloads

Security assessments:
2022: simplex.chat/blog/20221108-sim
2024: simplex.chat/blog/20241014-sim

Last posted 3 weeks ago
Posts 459
Followers 4,172
Following ▼ 0