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Lucc

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Cyber Security

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Security Stack Sheet #118 Word of the Week “Ransomcloud” Word of the Week special “Why Is the Majority of Our MFA So Phishable?” “Why Zero-Days Are Essential to Security” #security #cybersecurity #cyberresilience #zeroday #ransomware lnkd.in/dr6pZgn4


Lucc أعاد

Stanford just made fine-tuning irrelevant with a single paper. It’s called Agentic Context Engineering (ACE) and it proves you can make models smarter without touching a single weight. Key takeaways (and get the 23 page PDF):

mdancho84's tweet image. Stanford just made fine-tuning irrelevant with a single paper.

It’s called Agentic Context Engineering (ACE) and it proves you can make models smarter without touching a single weight.

Key takeaways (and get the 23 page PDF):

Lucc أعاد

Holy shit... Stanford just proved AI can outperform human hackers in the real world, and nobody seems to understand how big this is 🤯 They dropped a paper where they threw 10 professional pentesters into a live university network 8,000 real machines, 12 subnets, production…

rryssf_'s tweet image. Holy shit... Stanford just proved AI can outperform human hackers in the real world, and nobody seems to understand how big this is 🤯

They dropped a paper where they threw 10 professional pentesters into a live university network 8,000 real machines, 12 subnets, production…

Lucc أعاد

Most RAG systems fail at retrieval. But there's a clear path to fix all 4 stages. Start with the basics, and level up with our Advanced RAG Techniques e-book, which walks you through how to optimize each step. It covers: → 𝗜𝗻𝗱𝗲𝘅𝗶𝗻𝗴 𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 →…

femke_plantinga's tweet image. Most RAG systems fail at retrieval.

But there's a clear path to fix all 4 stages.

Start with the basics, and level up with our Advanced RAG Techniques e-book, which walks you through how to optimize each step.

It covers:
→ 𝗜𝗻𝗱𝗲𝘅𝗶𝗻𝗴 𝗼𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻
→…

Lucc أعاد

Let me blow your mind real quick: When you use Remote Desktop (RDP), Windows secretly takes screenshots of what you are doing. It’s called the RDP Bitmap Cache. To make the connection faster, Windows saves small tiles (images) of the remote screen to your hard drive in a bin…

T3chFalcon's tweet image. Let me blow your mind real quick:

When you use Remote Desktop (RDP), Windows secretly takes screenshots of what you are doing.

It’s called the RDP Bitmap Cache.

To make the connection faster, Windows saves small tiles (images) of the remote screen to your hard drive in a bin…
T3chFalcon's tweet image. Let me blow your mind real quick:

When you use Remote Desktop (RDP), Windows secretly takes screenshots of what you are doing.

It’s called the RDP Bitmap Cache.

To make the connection faster, Windows saves small tiles (images) of the remote screen to your hard drive in a bin…

RDP Bitmap Cache.



Lucc أعاد

If you ever get lost in the Milky Way galaxy, this is your map to get back to EARTH.

forallcurious's tweet image. If you ever get lost in the Milky Way galaxy, this is your map to get back to EARTH.

Lucc أعاد

this is big... 50 AI researchers from Bytedance, Alibaba, Tencent, and other labs/universities just published a 300-page paper with surprising lessons about coding models and agents (data, pre and post-training, etc). key highlights: > small LLMs can beat proprietary giants RL…

Hesamation's tweet image. this is big... 50 AI researchers from Bytedance, Alibaba, Tencent, and other labs/universities just published a 300-page paper with surprising lessons about coding models and agents (data, pre and post-training, etc). key highlights:

> small LLMs can beat proprietary giants
RL…

Lucc أعاد

This Stanford University paper just broke my brain. They just built an AI agent framework that evolves from zero data no human labels, no curated tasks, no demonstrations and it somehow gets better than every existing self-play method. It’s called Agent0: Unleashing…

ChrisLaubAI's tweet image. This Stanford University paper just broke my brain.

They just built an AI agent framework that evolves from zero data no human labels, no curated tasks, no demonstrations and it somehow gets better than every existing self-play method.

It’s called Agent0: Unleashing…

Lucc أعاد

The new @AnthropicAI Opus 4.5 model is absolutely stunningly good at literary analysis. I'm helping a friend with their book and there's times I feel like something is a little off in the writing, and when I ask Opus about it, it always diagnoses it beautifully, with examples.


Lucc أعاد

This is literally my new workflow now: Real-time search → Grok 4.1 Fast Planning → Grok 4.1 Thinking Frontend Coding → Gemini 3 Pro Backend Coding → Claude Code (Opus/Sonnet 4.5) Write Tests → Gemini 3 Pro Run Tests → GPT-5.1 Codex Debug → Claude Opus 4.5 Bookmark this.


Lucc أعاد

A Neural Processing Unit (NPU) is a specialized chip optimized for fast parallel computation, especially matrix and vector operations. In probability and statistics, NPUs accelerate tasks like Monte Carlo simulations and Bayesian inference. In machine learning, they speed up…

probnstat's tweet image. A Neural Processing Unit (NPU) is a specialized chip optimized for fast parallel computation, especially matrix and vector operations. In probability and statistics, NPUs accelerate tasks like Monte Carlo simulations and Bayesian inference. In machine learning, they speed up…

Lucc أعاد

One way to learn prompt engineering is to study system prompts created by smart engineers This is Gemini 3.0 system prompt 👇

alex_prompter's tweet image. One way to learn prompt engineering is to study system prompts created by smart engineers

This is Gemini 3.0 system prompt 👇

Lucc أعاد

Many thanks to Dr Katie Paxton-Fear (@InsiderPhD) for presenting her talk "AI Agents gone Rogue" at the #OWASP London Chapter meetup last week! The video recording of the talk is now available to watch on the #OWASPLondon YouTube channel 📺: 👇 youtube.com/watch?v=f3N2Rn…

OWASPLondon's tweet card. AI Agents Gone Rogue? Hackbots, AI Agents and TheFuture of the AI...

youtube.com

YouTube

AI Agents Gone Rogue? Hackbots, AI Agents and TheFuture of the AI...


Lucc أعاد

Many thanks to John Sotiropoulos (@JohnSotiro) for presenting a talk on the #OWASP Top 10 for Agentic #AI Applications at the #OWASP London Chapter meetup last week! The video recording is now available to watch on the #OWASPLondon YouTube channel 📺: 👇 youtube.com/watch?v=-vXoC0…

OWASPLondon's tweet card. Deep Dive into the OWASP Top 10 for Agentic AI Applications - John...

youtube.com

YouTube

Deep Dive into the OWASP Top 10 for Agentic AI Applications - John...


Lucc أعاد

Brand new #OWASP #Top10 for Agentic #AI Applications is ready and we are privileged to have @JohnSotiro presenting a deep dive into the #Agentic Top 10 risks at the last @OWASPLondon meetup. If you missed it - watch the recording: 👇

Many thanks to John Sotiropoulos (@JohnSotiro) for presenting a talk on the #OWASP Top 10 for Agentic #AI Applications at the #OWASP London Chapter meetup last week! The video recording is now available to watch on the #OWASPLondon YouTube channel 📺: 👇 youtube.com/watch?v=-vXoC0…

OWASPLondon's tweet card. Deep Dive into the OWASP Top 10 for Agentic AI Applications - John...

youtube.com

YouTube

Deep Dive into the OWASP Top 10 for Agentic AI Applications - John...



Lucc أعاد

Nvidia silently dropped Orchestrator-8B 👀 “On the Humanity's Last Exam (HLE) benchmark, ToolOrchestrator-8B achieves a score of 37.1%, outperforming GPT-5 (35.1%) while being approximately 2.5x more efficient.” huggingface.co/nvidia/Orchest…


Lucc أعاد

Banger paper from NVIDIA. Bigger models aren't always the answer. However, the default approach to improving AI systems today remains scaling up. More parameters, more compute, more cost. But many tasks don't require the full power of a massive model. This new research…

dair_ai's tweet image. Banger paper from NVIDIA.

Bigger models aren't always the answer. However, the default approach to improving AI systems today remains scaling up. More parameters, more compute, more cost.

But many tasks don't require the full power of a massive model.

This new research…

Lucc أعاد

I'm reading NVIDIA's new paper and its wild. Everyone keeps talking about scaling transformers with bigger clusters and smarter optimizers… meanwhile NVIDIA and Oxford just showed you can train billion-parameter models using evolution strategies a method most people wrote off…

MillieMarconnni's tweet image. I'm reading NVIDIA's new paper and its wild.

Everyone keeps talking about scaling transformers with bigger clusters and smarter optimizers… meanwhile NVIDIA and Oxford just showed you can train billion-parameter models using evolution strategies a method most people wrote off…

Lucc أعاد

Is there an AI bubble? With the massive number of dollars going into AI infrastructure such as OpenAI’s $1.4 trillion plan and Nvidia briefly reaching a $5 trillion market cap, many have asked if speculation and hype have driven the values of AI investments above sustainable…


Lucc أعاد

Microsoft is adding MORE AI features to Notepad.exe. Which is also getting support for… tables?! Notepad is supposed to be a lightning fast, simple text editor. Now Notepad is a bloated, AI powered, word processor, with dependencies on Online accounts and services. This is…

LundukeJournal's tweet image. Microsoft is adding MORE AI features to Notepad.exe.  Which is also getting support for… tables?!

Notepad is supposed to be a lightning fast, simple text editor.  

Now Notepad is a bloated, AI powered, word processor, with dependencies on Online accounts and services.

This is…
LundukeJournal's tweet image. Microsoft is adding MORE AI features to Notepad.exe.  Which is also getting support for… tables?!

Notepad is supposed to be a lightning fast, simple text editor.  

Now Notepad is a bloated, AI powered, word processor, with dependencies on Online accounts and services.

This is…

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