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Nspace

@nspace.bsky.social

Computer security by day. In my free time I sometimes play CTF with Organizers (https://ctftime.org/team/42934). 
Dazed and confused, but trying to continue. Fedi: @nspace@infosec.exchange Languages: it_IT, en_US, de_DE

23 Followers  |  54 Following  |  1 Posts  |  Joined: 25.07.2023  |  1.7133

Latest posts by nspace.bsky.social on Bluesky

Panel 1

Douglas has run into Gustopher at the park. Usually Gustopher is running around making as much noise as possible but right now he's sitting quietly at a table. Douglas investigates.

Douglas: What are you doing?

Gustopher: I'm drawing. Do you want to draw?

Panel 2

Douglas deflates a little and looks to the side. He doesn't have a lot of confidence in himself when it comes to art.

Douglas: I'm terrible at drawing.

Panel 3

Gustopher is a little confused by that response and chimes in.

Gustopher: I didn't ask if you were good. I asked if you wanted to.

Douglas has to think about this for a moment. He feels something stirring deep down inside. It seems to be a dinosaur riding a skateboard. a Dinosaur riding a skateboard that wishes to exist in the second dimension. Not a literal dinosaur, Douglas probably wouldn't survive that.

Panel 4

Douglas decides to act on his sudden surge of artistic motivation.

Douglas: Give me a marker!

Gustopher: Is that a yes?

Douglas: Give me one before I change my mind.

Panel 1 Douglas has run into Gustopher at the park. Usually Gustopher is running around making as much noise as possible but right now he's sitting quietly at a table. Douglas investigates. Douglas: What are you doing? Gustopher: I'm drawing. Do you want to draw? Panel 2 Douglas deflates a little and looks to the side. He doesn't have a lot of confidence in himself when it comes to art. Douglas: I'm terrible at drawing. Panel 3 Gustopher is a little confused by that response and chimes in. Gustopher: I didn't ask if you were good. I asked if you wanted to. Douglas has to think about this for a moment. He feels something stirring deep down inside. It seems to be a dinosaur riding a skateboard. a Dinosaur riding a skateboard that wishes to exist in the second dimension. Not a literal dinosaur, Douglas probably wouldn't survive that. Panel 4 Douglas decides to act on his sudden surge of artistic motivation. Douglas: Give me a marker! Gustopher: Is that a yes? Douglas: Give me one before I change my mind.

Douglas (Part 1) - Gator Days

23.06.2025 14:33 — 👍 4835    🔁 849    💬 24    📌 23

Nit: asymmetric distortion introduces *more* even-order harmonics, not less.
By the way this website has a lot of information about tube amplifiers if you're interested www.valvewizard.co.uk/Common_Gain_...

23.06.2025 12:48 — 👍 3    🔁 0    💬 2    📌 0
Post image 19.06.2025 20:05 — 👍 3431    🔁 1137    💬 13    📌 51

A SIGTERM is issued by the operating system; my process effortlessly dodge rolls it, then immediately executes a perfect parry against the MMU. Before it can recover, a null pointer has been loaded into EBX. The kernel groans at my shit.

06.06.2025 13:36 — 👍 167    🔁 32    💬 6    📌 0

how to read a C++ codebase:

1. compile it with DWARF debug info enabled
2. open it in Ghidra
3. look at the C decompilation

31.05.2025 14:38 — 👍 249    🔁 29    💬 10    📌 1
OffensiveCon25 - Matteo Rizzo, Kristoffer `spq` Janke, Eduardo Vela Nava and Josh Eads
YouTube video by OffensiveCon OffensiveCon25 - Matteo Rizzo, Kristoffer `spq` Janke, Eduardo Vela Nava and Josh Eads

youtu.be/sUFDKTaCQEk?... (slides at entrysign.top)

20.05.2025 08:33 — 👍 7    🔁 4    💬 0    📌 0
Post image Post image

Confirmed! Former Master of Pwn winner Manfred Paul used an integer overflow to exploit #Mozilla Firefox (renderer only). His excellent work earns him $50,000 and 5 Master of Pwn points. #Pwn2Own #P2OBerlin

17.05.2025 10:48 — 👍 9    🔁 2    💬 0    📌 0

I think autistic people are often mistaken for being argumentative or needing to be right when, in reality, it's more about FEELING right and needing the other person to understand WHY.

14.05.2025 12:38 — 👍 502    🔁 68    💬 28    📌 16
Video thumbnail

These boxes are not moving. A mind-bending optical illusion by Japanese artist Jagarikin.

07.05.2025 01:03 — 👍 9404    🔁 2361    💬 270    📌 331

AGI will only have been achieved when the robot vacuum can understand that my shoes are not a permanent obstacle and it can vacuum there when i finish putting them on

19.04.2025 20:48 — 👍 32    🔁 1    💬 1    📌 0

So, anyone putting together a Switch 2 hacking team and need a competent reverse engineer?

08.04.2025 12:07 — 👍 1    🔁 2    💬 0    📌 0
Preview
Blog: Zen and the Art of Microcode Hacking This blog post covers the full details of EntrySign, the AMD Zen microcode signature validation vulnerability recently discovered by the Google Security team.

Ouch, AMD masterclass in what not to do with cryptography to secure its microcode patching mechanism 😱 ‼️

08.03.2025 10:49 — 👍 5    🔁 4    💬 0    📌 0

Being an exploit dev in 2025 allows you to write JavaScript professionally without having to use React, Node.js, or any library at all, really—there’s something beautiful about that

06.03.2025 01:14 — 👍 29    🔁 5    💬 1    📌 0

Google published details on EntrySign, an AMD Zen microcode signature validation vulnerability (CVE-2024-56161) that can allow threat actors to install malicious firmware: bughunters.google.com/blog/5424842...

It also released Zentool, a tool to jailbreak AMD processors: github.com/google/secur...

06.03.2025 13:42 — 👍 28    🔁 8    💬 0    📌 1
04.02.2025 01:24 — 👍 137    🔁 12    💬 3    📌 1

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