UL NO. 456: A Deep-dive on Prompt Injection
SECURITY | AI | PURPOSEUNSUPERVISED LEARNING is a newsletter about upgrading to thrive in a world full of AI. It’s original ideas, analysis, mental models,…
Author: Cybernoz
Federal, state officials investigating ransomware attack targeting Nevada
Federal and state authorities are investigating a ransomware attack that has disrupted key services across the state of Nevada. The Sunday attack interrupted multiple government…
MATLAB dev says ransomware gang stole data of 10,000 people
MathWorks, a leading developer of mathematical simulation and computing software, revealed that a ransomware gang stole the data of over 10,000 people after breaching its…
Threat Actors Abuse Velociraptor Incident Response Tool to Gain Remote Access
A sophisticated intrusion in which threat actors co-opted the legitimate, open-source Velociraptor digital forensics and incident response (DFIR) tool to establish a covert remote access…
With Ransomware Attacks Surging, Eliminate Silos and Tap Genai to Strengthen Threat Intelligence
After a brief lull in ransomware attacks following the LockBit disruption earlier this year, ransomware attacks spiked again in the second quarter of 2024 and are showing…
Electronics Manufacturer Data I/O Suffers Ransomware Breach
Data I/O Corporation, a well-known electronics firm that specializes in device programming and security provisioning solutions, revealed a ransomware attack that penetrated its internal IT…
Microsoft wants to automatically save your Word docs to the cloud
Microsoft has revealed it plans to automatically save all Word document to the cloud. The feature is currently only available to Microsoft 365 Insiders, although…
Salt Typhoon Exploits Cisco, Ivanti, Palo Alto Flaws to Breach 600 Organizations Worldwide
The China-linked advanced persistent threat (APT) actor known as Salt Typhoon has continued its attacks targeting networks across the world, including organizations in the telecommunications,…
Nvidia’s Jensen Huang lobbies Trump administration to sell Blackwell to China
Nvidia has posted another massive growth in its datacentre business, but its CEO is eager to sell the company’s high-end Blackwell chip to China. Nvidia…
Black Hat USA 2025 CISO Podcast Series – Episode 3 Live Now
Healthcare is one of the most targeted sectors in today’s cyber threat landscape. Ransomware attacks continue to disrupt hospital operations, while the exposure of sensitive…
![[tl;dr sec] #294 - Nx Backdoored, AI-powered Ransomware, PhrackCTF](https://image.cybernoz.com/wp-content/uploads/2025/08/tldr-sec-294-Nx-Backdoored-AI-powered-Ransomware-PhrackCTF.png)
[tl;dr sec] #294 – Nx Backdoored, AI-powered Ransomware, PhrackCTF
Nx malware uses AI CLIs to find secrets, ESET discovers malware sample leveraging OpenAI’s OSS model, binary exploitation CTF for Phrack’s 40th I hope you’ve…
Trump administration setting the stage for elections power grab, voting rights group warns
Election officials should brace for direct attacks from the Trump administration and its state GOP allies on the integrity of U.S. elections — and plan…