Jérémie Nayrand

Self-educated, freelance worker, developer, cypherpunk, crypto anarchist, open source evangelist, Blue Team & Child of 9

[Jérémie Nayrand @dreadlokeur]

« I love you » @Wikipedia : https://t.co/fvZHc57Gz3

[Knox Hutchinson @Data_Knox]

IPv8 has been proposed...

and the crazy part is how simple it is for being so powerful.

- 8 octets instead of 4
- fully compatible with IPv4, no dual stacking.
- Can be rolled out as a software patch, no hardware replacement
- 1 device - the Zone Server - acts as DHCP, DNS, NAT (they call it XLATE8), ACL (east and west, north and south), NTP, and OAUTH
- BGP routers reduced to ~175,000 prefixes vs today's 900,000+
- A new metric for routing protocols called Cost Factor derived from RTT, loss, congestion state, stability, capacity, policy, and geography

Here is a blog that breaks down how it works (diagrams included): https://t.co/FKUgRQBUeJ

[The Hacker News @TheHackersNews]

🛑 A newly found 15-year-old #Linux kernel flaw, GhostLock (CVE-2026-43499), could let any logged-in user gain root on unpatched distributions.

A working exploit code is now public, and it escaped containers in tests.

Read details here: https://t.co/kcCgNgbxgl

[EDU @0xeduu]

UNA INGENIERA DE ANTHROPIC LO DIJO CLARO: NO TIENES QUE PROMPTEAR A CLAUDE, TIENES QUE CONSTRUIR UN SISTEMA QUE SE PROMPTEA SOLO

en 45 minutos te muestra como armar un agente que se mejora a si mismo.

guardalo y miralo

[Jérémie Nayrand @dreadlokeur]

@chewadot Brain leak 😂

[chewa. @chewadot]

ANTHROPIC'S LEAD ENGINEER ACCIDENTALLY LEAKED HIS PERSONAL OBSIDIAN VAULT. INSIDE - NO CODE, NO PROMPTS. JUST A SCHEMATIC OF HIS OWN MIND, BUILT LIKE A NEURAL NETWORK

8,893 nodes. 4,729 links. A $10-a-month app

opens Obsidian. 21 inputs, 10+ hidden layers, ReLU activation. First layer 64 neurons, then 37, then 22, all the way to the output. Thousands of connections firing in real time

this isn't a concept diagram from a blog - it's a living brain that actually runs decisions inside the company. 9,000 documents, each its own knowledge space, all interconnected

he makes around $2M a year for putting markdown files into the right folders. The company building the best AI in the world manages its internal knowledge with the same app a college freshman uses for lecture notes.

hasn't written a single line of infrastructure for any of it. three years of discipline and one open Obsidian tab

you're reading this on a device where you could open the same Obsidian tonight and start building your own vault

[Anthropic @AnthropicAI]

Claude Fable 5 will be available again globally tomorrow.

After a series of productive conversations with the US government, we're redeploying the model with a new set of classifiers to target and block more cybersecurity tasks. In the near term, some routine tasks like coding and debugging will fall back to Opus 4.8. We’ll continue to refine these classifiers over the coming weeks to reduce false positives and better distinguish genuine misuse from legitimate requests.

We’ve also begun drafting a consensus framework—with Amazon, Microsoft, Google, and other Glasswing partners—for assessing the severity of AI jailbreaks and how AI developers should respond to them. We invite other industry partners and model providers to join us in this effort.

Finally, we’re scaling up our collaboration with the US government on model testing and safeguards. This will include pre-release access to models and safeguards for evaluation, information sharing on jailbreaks and misuse, and dedicated resources for joint research.

Thank you to our users for your patience, and to our partners across the government, industry, and the research community who worked alongside us to make Fable 5 available again.

Read our full blog: https://t.co/VHyum831ri

[The Hacker News @TheHackersNews]

🚨 CVE-2026-55200 now has public PoC code.

The libssh2 flaw lets a malicious SSH server trigger memory corruption in a connecting client.

> No credentials
> No user interaction
> Affected through libssh2 1.11.1

The real cleanup problem is finding bundled and static copies in curl, Git, PHP, and appliances.

Learn more ➝ https://t.co/yAzGSfzm1H

[The Hacker News @TheHackersNews]

🛑 A new #Linux kernel exploit (CVE-2026-46331) gets root without modifying a single file on disk.

It poisons the cached copy of /bin/su in memory. The binary on disk stays untouched. File-integrity checks come back clean.

The root shell is already open.

Details here ↓ https://t.co/y2FDVjcSEq

[Sakana AI @SakanaAILabs]

Introducing Sakana Fugu: A full multi-agent orchestration system accessible via a single model API.

Our ‘Fugu Ultra’ model matches the performance of Fable and Mythos, delivering frontier capability without the risk of export controls.

Try it: https://t.co/hhO6qTawgb 🐡

[Jérémie Nayrand @dreadlokeur]

@pronounced_kyle « Reusability: Reusable »? Ou ? Quand ? Starlink c’est > 10k satellites, (plus de 90%) de ce qui est en orbite terrestre. Certaines falcon ont deja effectué 30 vols… c’est quoi le prix d’une longue marche, le 996 ?

[Jérémie Nayrand @dreadlokeur]

@blueorigin Une belle explosion, heureusement tout le monde va bien

[Scott Manley @DJSnM]

Sound synchronized from @NASASpaceflight footage

[IPFire Project @ipfire]

IPFire 2.29 - Core Update 202 released https://t.co/cjK5elH4Sl
In this release, IPFire 2.29 - Core Update 202, we are fixing the most prominent kernel vulnerabilities of the last few weeks. OpenVPN has been updated to version 2.7 which brings support for Data Channel Offloadin…

[NASA @NASA]

LIVE: We're sharing the latest updates on @NASAMoonBase, our lunar habitat where astronauts will work and live. https://t.co/7oWZYx0GYx

[NASA @NASA]

@NASAMoonBase @blueorigin @NASAAdmin The second @NASAMoonBase mission will fly cargo to the lunar surface aboard the @Astrobotic Griffin lander and the third will deliver payloads chosen through open competition as well as international partners.

Both missions are targeted to launch before the end of 2026.

[NASA @NASA]

@NASAMoonBase The first of three @NASAMoonBase missions will be the @BlueOrigin Mark I Endurance lander, set to launch NET Fall 2026.

@NASAAdmin Isaacman describes how this mission will send scientific payloads to the lunar South Pole region and reduce risk for future astronaut explorers.

[Jérémie Nayrand @dreadlokeur]

@maxxedgoof @_AsiwajuLerry 👏

[Jérémie Nayrand @dreadlokeur]

La Quadrature du Net recrute !

@laquadrature #neutralitédunet

https://t.co/f2kDl2iiW3

[Jérémie Nayrand @dreadlokeur]

@isaacrrr7 Ça se passe au 21e siècle ou pendant un moyen âge obscurantiste ça ?

[Jérémie Nayrand @dreadlokeur]

@yOyO38 Un beau travail !👏