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1540 awesome Security accounts on Mastodon that posted recently.

Recently posted security Security
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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 11,178
Followers ▼ 142
Following 1,082
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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 3,474
Followers ▼ 47
Following 740
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Giovanni Cammarano
@[email protected]

Cyber Threat Intelligence | Malware Analyst And Researcher | CTF Player🚩

Last posted 1 day ago
Posts 13
Followers ▼ 46
Following 691
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Attack and Defense
@[email protected]

Mozilla's Security Internals for Security Engineers, Security Researchers, and Bug Bounty Hunters.

Last posted 1 day ago
Posts 10
Followers ▼ 24
Following 12
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Trend Zero Day Initiative
@[email protected]

Trend Zero Day Initiative™ (ZDI) is a program designed to reward security researchers for responsibly disclosing vulnerabilities.

Last posted 1 day ago
Posts 1,003
Followers ▼ 22
Following 7
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Brian Greenberg verified
@[email protected]

CIO by day, cybersecurity professor & Forbes Contributor by night, and a firm believer that the best ideas start with good coffee. I’m passionate about using AI, cloud tech, and leveraging system dynamics to make work (and life) a little easier.
Outside of work, I’m either reading/writing in some indie coffee house, hiking shady trails along the river, or adding to my ever-growing collection of houseplants.
I’m always learning, always leading, and always up for a good book or a new coffee house to explore.
 house addict
📍Chicago, IL 
🦋🥾☕️🎭🤖🪴✍️

Last posted Less than a day ago
Posts 211
Followers ▼ 21
Following 145
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Insecurity Princess 🌈💖🔥
@[email protected]

I write about power dynamics in engineering management

Insecurity Princess. Netflix Clod Infracture Security Manager. Queer femme mathematician. Dismantling systemic barriers in tech, one fencepost problem at a time

Wife of infosec.exchange/@sophieschmieg

Last posted 1 day ago
Posts 7,358
Followers ▼ 18
Following 299
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Digitalcourage
@[email protected]
Last posted 1 day ago
Posts 10,463
Followers ▼ 17
Following 4,550
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CatSalad🐈🥗 (D.Burch) blobcatrainbow
@[email protected]

Privacy advocate 〱 Malware analyst 〱 Cybersecurity
〰️ ⁠InfoSec 〰️ ⁠DFIR 〰️ ⁠CISSP 〰️ ⁠黑客 〰️ ⁠Katzenmädchen
ablobcatmaracasevil ⁽ʰᵒᵖᵉ ʸᵒᵘ ˡⁱᵏᵉ ᶜᵒʳⁿʸ ʲᵒᵏᵉˢ ᵃⁿᵈ ᶜᵃᵗˢ⁾

【 Professional Computer Booper 】
Even my brain has certs (asd,adhd,...)
Gender: a threat model nonbinary_flag (they/them)

”Hän on vähän sellainen kusilonkki”

__😺😷🔛Ⓜ️🦠🏺🐈‍⬛🩷🩵🔬🧑🏻‍💻🛏️💤__

Last posted 1 day ago
Posts 30,733
Followers ▼ 14
Following 3,689
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Reverse engineer, file formats expert.
Corkami, CPS2Shock, PoC||GTFO, Sha1tered, Magika...
Security engineer @ Google. He/him.

Last posted 1 day ago
Posts 752
Followers ▼ 14
Following 193
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Brian Sletten
@[email protected]

Liberal Arts-Educated Foodie Machine Learning SemWeb REST Architectural Music Geek Software and Security Consultant. Member: @LongNow, @eff, @ACM
Author: "WebAssembly : The Definitive Guide” (oreilly.com/library/view/webas).

Advocate of less typing and more thinking.

Boney M backup singer.

Last posted 1 day ago
Posts 4,571
Followers ▼ 11
Following 1,926
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We are a Dutch NGO that helps trans and other queer people escape from danger, mostly by migrating.
transrescue.org/
We will not discuss computer security with you.

Last posted 1 day ago
Posts 1,312
Followers ▼ 10
Following 323
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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 41,782
Followers ▼ 10
Following 3,521
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on the one hand i work in the cloud and infosec interests me but on the other hand I like to take pictures and have too many lenses. will like all posts about your pets. [he/him]

Last posted 1 day ago
Posts 1,663
Followers ▼ 8
Following 54
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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 5,791
Followers ▼ 8
Following 83
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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: lukaszolejnik.com/books


Twitter: @lukOlejnik

Last posted 1 day ago
Posts 2,209
Followers ▼ 8
Following 220
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Marc Almeidaˎˊ˗
@[email protected]

programmer | starting data science degree | 4.1 | security by common sense | GitS | oldSchool n00b | there is no planet b *for us* | |

Last posted 1 day ago
Posts 2,723
Followers ▼ 8
Following 56
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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 1 day ago
Posts 1,787
Followers ▼ 7
Following 535
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Matthias Schulze
@[email protected]

Political scientist studying infosec, cyber conflict & information war at the Institute for Peace Research and Security Policy at Uni Hamburg. Self-taught hacker & blue team.

Blog and podcast about my work over at Percepticon.de. Participants welcome! 

Will publish research findings and interesting links about the following topics: , , , , , , ,

Last posted 2 days ago
Posts 2,185
Followers ▼ 7
Following 1,446
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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 2 days ago
Posts 1,791
Followers ▼ 7
Following 698