I wrote a blog about my approach to leveraging compaction in a reverse engineering harness. Tl;dr compaction is very helpful in our testing. 🧵 www.sentinelone.com/labs/context...

Velodrome for bicycle races, with mandatory dog in a sidecar.

sina@rejectionking.bsky.social · 2mo ago

all you can eat 24 hour five star soup kitchen

Before Stuxnet, there was fast16, a malware built for quiet sabotage. It didn’t break centrifuges, wipe disks or steal secrets. It targeted computation itself: patching engineering and simulation software as it loaded to subtly corrupt floating-point calculations for an entire lab. s1.ai/fast16

fast16 | Mystery ShadowBrokers Reference Reveals High-Precision Software Sabotage 5 Years Before Stuxnet

A previously unknown 2005 cyber sabotage framework patches high-precision calculation software in memory to silently corrupt results.

s1.ai

@notalawyer.bsky.social @michaelhobbes.bsky.social The news cycle continues to bring fresh horrors, but Eric Adams is now an Albania citizen and we need an emergency IBCK update. (Also did you end up getting that seiko presage?)

More great research from @philofishal.bsky.social evaluating LLMs for Malware Analysis. s1.ai/advers-llm - Multi-agent architecture for reversing macOS malware. - Each tool output as independent input for robust analysis - Specific deterministic bridge scripts for tool integrations

Building an Adversarial Consensus Engine | Multi-Agent LLMs for Automated Malware Analysis

Single-tool LLM analysis produces reports that look authoritative but aren't. A serial consensus pipeline catches artifacts and hallucinations at source.

sentinelone.com

Looking for an internship in AI Cybersecurity? We’re running AI-driven security challenges at NEBULA:FOG's hackathon today. Join us: nebulafog.ai/challenges I’ll be there live giving updates.

Challenge Tracks | NEBULA:FOG 2026 AI x Security Hackathon

4 AI security hackathon tracks: adversarial AI, defense systems, zero-knowledge proofs, autonomous agents. $5K+ prizes. March 14, SF.

nebulafog.ai

I’ll be running panels at this event and helping out. There’s still plenty of room and we are looking for any AI/ML students in the bay who want to attend! And it’s free!

NEBULA:FOG@nebulafogsf.bsky.social · 5mo ago

PRIME was the prototype. March 14th is the real event. 👁️ See how the AI judged every team, and start preparing for the next round. Only a few more days. nebulafog.ai/results.html #NebulaFog #AIXSecurity #Hackathon

This is a pretty important statement about engineering and experimentation speed. openai.com/index/harnes...

Harness engineering: leveraging Codex in an agent-first world

By Ryan Lopopolo, Member of the Technical Staff

openai.com

Mossad or not-Mossad, but for model evals needing to be difficult, but not so difficult that they are written off as not a useful measurement.

Grace@gracekind.net · 6mo ago

The ARC-AGI challenges being repeatedly beaten by LLMs is such a good bit

Everybody has a hard eval until gradient descent punches you in the face.

New research from @silascutler.bsky.social and myself. We tracked 175k exposed Ollama endpoints for nearly a year. Collected and analyzed custom models, sizes, quantizations, system prompts, and more.

SentinelLABS@sentinellabs.bsky.social · 6mo ago

🔥 👀 New research from @morecoffeeplz.bsky.social and @silascutler.bsky.social on the "silent" AI network, a massive, unmanaged layer of open-source AI infrastructure operating in the shadows.

*vague posts about upcoming research*

Love getting malware under TLP:AMBER+S, when the S stands for “spite”. 🫖

We about to have some Llama Drama :)

and of course it’s chatgpt slop with the rhetorical flourish of a remedial high school debate club. “from X to Y — or worse” “This Isn’t X it’s Y.” “Replace X with Y and it’s Z.” “The most sobering part? It’s X.” “your no longer dealing with X. You’re facing Y”

Secretary of Defense Rock@sodrock.bsky.social · 6mo ago

The rest of it is even funnier

“Wow this dude has a really strong opinion about code review” *scans posts* “Oh that’s his only opinion”

—dangerously-skip-permissions is the only thing keeping claude code installed on my machine.

Benchmarks for cybersecurity are everywhere and mostly measuring the wrong thing. We reviewed evals from Microsoft, Meta and academia and found they don't measure what matters for defenders in real IR situations. 🧵 s1.ai/benchmk1

LLMs in the SOC (Part 1) | Why Benchmarks Fail Security Operations Teams

LLM cybersecurity benchmarks fail to measure what defenders need: faster detection, reduced containment time, and better decisions under pressure.

s1.ai

Reviewing AI cyber benchmarking and evaluations may break me. Ya’ll will really LLM as a judge anything

Holy hell, what an obituary

Renfrew Christie Dies at 76; Sabotaged Racist Regime’s Nuclear Program

nytimes.com

Timely presentation from my colleague Jim on the current landscape of Hactivism and War. youtu.be/sNaORI-k-fY?...

LABScon25 Replay | Hacktivism and War: A Clarifying Discussion | Jim Walter

YouTube video by SentinelOne

youtu.be

✅ #LLM literacy is table stakes for defenders, CTI analysts, and #cybersecurity professionals of all stripes now. Still looking for a way into this complex field? 🤔 LABS has got you covered! Start here: s1.ai/inside-llm-1 @sentinelone.com

Inside the LLM | Understanding AI & the Mechanics of Modern Attacks

Learn how attackers exploit tokenization, embeddings and LLM attention mechanisms to bypass LLM security filters and hijack model behavior.

s1.ai

Great post from @philofishal.bsky.social on the initials stages of the LLM training pipeline! www.sentinelone.com/labs/inside-...

Inside the LLM | Understanding AI & the Mechanics of Modern Attacks

Learn how attackers exploit tokenization, embeddings and LLM attention mechanisms to bypass LLM security filters and hijack model behavior.

sentinelone.com

"this new chemical process operates at ambient temperature and pressure. It chemically dissolves the glue holding the blade together. The high-value carbon fiber can be recovered, cleaned, and reused in everything from new turbines to car parts." interestingengineering.com/energy/china...

Ming Yang unveils world’s first fully recyclable wind turbine blade

Chinese energy giant Ming Yang Smart Energy has developed the “world’s first fully recyclable carbon fiber wind turbine blade.”

interestingengineering.com

‘CURTAINS FOR OPSEC? T-SMOG AND FRATBOY CAUGHT FLIPPING A GOV’

Matt Novak@paleofuture.bsky.social · 7mo ago

Trump is posting a bunch of photos without captions, presumably of him watching the Maduro kidnapping. Is this the inside of a SCIF at Mar-a-Lago or did they just toss up some pipe and drape?

Among the many reasons you don’t kidnap a foreign head of state at gunpoint even if you have the capability, is that it sparks consequences you can neither control nor anticipate.

Bill Watterson could do Sin City but Frank Miller could not do Calvin and Hobbes

everyone thinks they’re a bayesian until they have to update their priors

I'm speaking at the @SANSInstitute #CTISummit on an operation against #Rhadamanthys years before #OperationEndgame. https://www.sans.org/u/1CtB

More research and observations on LLMs and Ransomware from me and the team! www.sentinelone.com/labs/llms-ra...