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design, build, teach threat-informed information security programs and techniques. Also: boosts of interesting classes, tools, research. (they/them)
Bloghttp://dfirnotes.net
Resource linkshttp://www.dfirnotes.net/about/
New CopyFail Variants

DirtyFrag requires the af_alg module to function, as it uses the same socket type as CopyFail. Copy Fail 2, however, does not. EDIT: Nope, this isn’t right.

IFIN

I need a favor. A good friend of mine got laid off. She's in NYC on a H1B, and being trans means she's not very keen to return to her home country!

She's an amazing software engineer, with experience leading teams, working with stakeholders, and is happy to come in to existing code bases to improve things.

She's primarily looking for full stack and is very comfortable with TS, JS, Python and Rust, but is happy to adapt.

NYC/Remote DM me for contact details #getfedihired

Fixes for both Debian-derivative and RHEL-like systems listed!

So the last two weeks? Pretty crazy in vuln land huh?

Welcome to the new normal, friends. It's going to be like this for a while. Poor disclosure coordination, high severity, immediate exploitation.

Hype aside, it's time to reset expectations.

It's been a while since I posted here, and at this point all of my previous posts have auto-deleted. Might as well reintroduce myself.

I am Gabriel, and I am based in Costa Rica. I work as an independent software developer and systems administrator.

As of late, my computer interests lie in #selfhosting, #Linux, and #containers. I care a lot about #privacy and ownership of our data and devices.

I am also passionate about #permaculture, #reading, #cycling, #fermentation, and #synthesizers.

Can the general you please stop assuming everyone uses Facebook and put your thing that you want to promote on an actual web site, with an address that at least has something to do with what that is? And no, Discord is also not the solution!
@sten @darkuncle The old joke that _everyone_ has a testing environment, some are fortunate enough to have a separate Production environment :-)
@lcamtuf mumble, mumble, Chesterson's Fence, mumble, mumble

Call for Papers is now open for BSides Vancouver Island!

We’re inviting speakers from across the community to share their ideas, research, and experiences. Whether you’re presenting something new, lessons learned, or insights from the field, we’d love to hear from you.

BSides Vancouver Island is built on collaboration and knowledge sharing—your voice is what makes it valuable.

Submit your talk here: https://www.bsidesvi.com/cfp

#CyberSecurity #Infosec #BSidesVI2026 #CallForPapers

ねこはもちろんそのままねています

#cat #こじまささげ