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Red Hot Cyber. The Cybersecurity Blog

A $500 Tool Claims to Kill EDRs at Kernel Level: Inside the NtKiller Underground Ad
Webrat Malware Targets Security Researchers with GitHub Exploit Traps
A backdoor in NVIDIA code. Three 9.8 bugs plague AI and robotics development systems
La Poste Hit by Pro-Russian DDoS Attack During Peak Holiday Season
CVE-2025-47761: FortiClient VPN Zero-Day Exploit Lets Privilege Escalation
Critical MongoDB Vulnerability Exposed: CVE-2025-14847
RansomHouse Ransomware Upgraded: Enhanced Encryption Threat
Cyber Attacks on the Rise: Wiper Malware and Data Destruction in 2025
MS13-089 Ransomware: Double Extortion Without Encryption
Microsoft Shifts Activation Process: What It Means for Air-Gapped Systems
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Ultime news

Microsoft Blocks KMS38 Activation Method for Windows 10 and 11 Cybercrime

Microsoft Blocks KMS38 Activation Method for Windows 10 and 11

Users noticed that last week Microsoft developers disabled the offline activation method for Windows 11 and 10 via KMS38, which...
Redazione RHC - 23 November 2025
Future prospects for computer science and technology graduates Cybercrime

Future prospects for computer science and technology graduates

Artificial intelligence is changing the way recent computer science graduates approach the world of work. It's not about sudden job...
Redazione RHC - 23 November 2025
ATMs targeted! Cybersecurity experts reveal an attack campaign targeting ATMs. Cybercrime

ATMs targeted! Cybersecurity experts reveal an attack campaign targeting ATMs.

Group-IB experts presented a detailed analysis of the long-running UNC2891 campaign, which demonstrated the continuing sophistication of ATM attack schemes....
Redazione RHC - 23 November 2025
Google Gemini Improves AI-Generated Image Verification Cybercrime

Google Gemini Improves AI-Generated Image Verification

Google has expanded the capabilities of its Gemini artificial intelligence service by adding a tool to the app and web...
Redazione RHC - 23 November 2025
“We Want to Hack You Again!” NSO Group Rejects WhatsApp’s Pegasus Lawsuit Cybercrime

“We Want to Hack You Again!” NSO Group Rejects WhatsApp’s Pegasus Lawsuit

Israeli company NSO Group has appealed a California federal court ruling that bars it from using WhatsApp's infrastructure to distribute...
Redazione RHC - 22 November 2025
Oracle under attack: Pre-auth RCE vulnerability discovered that compromises entire systems Cybercrime

Oracle under attack: Pre-auth RCE vulnerability discovered that compromises entire systems

A vulnerability, designated CVE-2025-61757, was made public by Searchlight Cyber last Thursday. Company researchers discovered the issue and notified Oracle,...
Redazione RHC - 22 November 2025
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Rust 1.91: Full Windows support on ARM is here!

- November 8th, 2025

Rust has received a major update : version 1.91 officially brings Windows support on 64-bit ARM systems to the same level as Linux and macOS. Builds for the aarch64-pc-windows-msvc architecture...
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Linux surpasses 3% on Steam: one small step for gamers, one leap for the penguin.

- November 8th, 2025

Windows 10 lost 3.94% of its users, while Windows 11 gained only 3.18%, and some users chose to abandon the Microsoft ecosystem and move to other platforms. Linux led this...
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Android malware to surge in 2025: 67% more attacks than last year

- November 8th, 2025

Analysts at cybersecurity firm Zscaler calculated that between June 2024 and May 2025 , 239 malicious apps were discovered on Google Play, which in total were downloaded more than 42...
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The most used password in 2025? It’s still “123456”! Humanity never learns.

- November 8th, 2025

In 2025, users still rely heavily on basic passwords to protect their accounts. A Comparitech study, based on an analysis of over 2 billion real passwords leaked to data breach...
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China will overtake the US in the AI race! Nvidia CEO warns, “We’re stuck in cynicism.”

- November 7th, 2025

Nvidia CEO Jensen Huang has warned that China will defeat the United States in the artificial intelligence (AI) race. The FT reported that Huang, at the Future of AI Summit...
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Tesla wants to give Musk 1,000 billion dollars for a science fiction plan. More than the GDP of Switzerland!

- November 7th, 2025

Numerous accolades are pouring in for Elon Musk, who continues to deftly lead his empire’s multiple businesses, including Tesla, SpaceX, xAI, and Starlink , maintaining his firm hold on the...
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Russian Sandworm hackers target Ukrainian grain industry with wiper malware

- November 7th, 2025

Russian Sandworm hackers use wiper malware against the Ukrainian grain industry. Ukraine's grain industry has become the latest target of the infamous, state-backed Russian hacking unit Sandworm, as part of...
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Highly advanced, adaptive malware uses AI to confuse security defenses

- November 7th, 2025

Based on a recent analysis by the Google Threat Intelligence Group (GTIG), a shift has been identified among threat actors over the past year. Continuous improvements in the underground for...
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An AI extension for VS Code turns your PC into a digital hostage

- November 7th, 2025

Secure Annex researchers found a malicious extension in the Visual Studio Code Marketplace extension catalog for VS Code that features basic ransomware functionality. The malware was apparently written using Vibe...
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The Louvre’s security myth crumbles! Between audits, ridiculous passwords, and outdated cameras.

- November 7th, 2025

The recent theft at the Louvre Museum, located in the heart of Paris, has shocked not only the art world but also the cybersecurity world. On the night of October...
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Featured Articles

Immagine del sitoCybercrime
A $500 Tool Claims to Kill EDRs at Kernel Level: Inside the NtKiller Underground Ad
Redazione RHC - 25/12/2025

An ad has surfaced on a closed underground forum frequented by malware operators and initial access brokers, attracting the attention of the cyber threat intelligence community. The post promotes “NtKiller,” a supposed “kernel-level” utility designed…

Immagine del sitoCybercrime
Webrat Malware Targets Security Researchers with GitHub Exploit Traps
Redazione RHC - 24/12/2025

There’s a specific moment, almost always at night, when curiosity overtakes caution. A newly opened repository, few stars but a success. very high score, the README file is well written enough to seem real. This…

Immagine del sitoCybercrime
A backdoor in NVIDIA code. Three 9.8 bugs plague AI and robotics development systems
Redazione RHC - 24/12/2025

When it comes to cybersecurity, you can never be too careful. Furthermore, when we talk about backdoors (or alleged ones), the question that follows is: who inserted them? Was it for maintenance purposes or for…

Immagine del sitoCybercrime
La Poste Hit by Pro-Russian DDoS Attack During Peak Holiday Season
Redazione RHC - 23/12/2025

According to internal sources at RedHotCyber , the digital offensive that is causing problems for the National Postal System in France has been officially claimed by the pro-Russian hacker collective NoName057(16). Analysts confirm that the…

Immagine del sitoVulnerability
CVE-2025-47761: FortiClient VPN Zero-Day Exploit Lets Privilege Escalation
Manuel Roccon - 23/12/2025

The following analysis examines the attack vector for CVE-2025-47761 , a vulnerability found in the Fortips_74.sys kernel driver used by FortiClient VPN for Windows. The core of the vulnerability lies in a mishandled IOCTL that…