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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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WiFi Network Security: Protect Against Hacking with WPA3 and ARP Spoofing Cybercrime

WiFi Network Security: Protect Against Hacking with WPA3 and ARP Spoofing

In today's environment, securing a network requires much more than setting a complex password. A cyber attack against a wireless...
Francesco Demarcus - 2 December 2025
ShadyPanda Malware Infects 4.3M Browsers with Chrome Edge Extensions Cybercrime

ShadyPanda Malware Infects 4.3M Browsers with Chrome Edge Extensions

Researchers at Koi Security described a multi-stage operation called ShadyPanda . Over the course of seven years, attackers released seemingly...
Redazione RHC - 2 December 2025
The Dark Side of Internet Control: Durov’s Warning Cybercrime

The Dark Side of Internet Control: Durov’s Warning

Post 462 on Durov's official channel immediately went into “scream mode”: “ The end of the free internet. The free...
Sandro Sana - 2 December 2025
Phishing Attacks Surge in Black Friday Season: Stay Vigilant Cybercrime

Phishing Attacks Surge in Black Friday Season: Stay Vigilant

This year, too, cybercriminals are taking advantage of seasonal shopping periods to spread phishing websites and fraudulent promotions, aiming to...
Redazione RHC - 2 December 2025
Human Washing Machine Launched: Japan’s Science Unveils Unique Device Cybercrime

Human Washing Machine Launched: Japan’s Science Unveils Unique Device

Japanese company Science has launched a washing machine for humans. The 2.30-meter-long capsule bathes a person in 15 minutes and...
Redazione RHC - 1 December 2025
Brazilian Systems Targeted in Sophisticated OAST Exploit Campaign Cybercrime

Brazilian Systems Targeted in Sophisticated OAST Exploit Campaign

Security researchers have discovered a sophisticated exploit campaign that leverages a private out-of-band application security testing (OAST) service hosted on...
Redazione RHC - 1 December 2025
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Trump, Hong Kong, and the Global Rush to Regulate Cryptocurrencies

- November 16th, 2025

Throughout 2024, there were several signs of a shift in the relationship between institutions and cryptocurrencies. On March 6, President Donald Trump signed an executive order establishing a "Bitcoin Strategic...
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Sam Altman and her husband Oliver and the dream of genetically modified children

- November 16th, 2025

The pursuit of immortality is a pervasive obsession in Silicon Valley. Likewise, the idea of perfecting children through genetic modification is another. Sam Altman, the man who brought artificial intelligence...
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The stress of social network algorithms causes burnout in creators

- November 16th, 2025

A new research project has shown that the online content industry, which has offered people thousands of new ways to earn money, is also placing significant mental stress on its...
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Discovering Tor Browser: The Digital Fortress for Online Privacy

- November 15th, 2025

Tor Browser (short for The Onion Router) is a free, open-source web browser designed specifically to protect users' online privacy. Using a network of servers distributed around the world, Tor...
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Virtual Private Network (VPN): What It Is, How It Works, and Why

- November 15th, 2025

A VPN , short for Virtual Private Network, is a system that allows you to establish a secure and private connection over a public network, such as the Internet ....
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Rare Earths: What They Are and Why They Matter More Than Oil in Today’s World

- November 15th, 2025

We often hear about the so-called "Rare Earths". This is a set of seventeen metallic elements. These include the fifteen lanthanides on the periodic table , plus scandium and yttrium...
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Let’s discover injections explained in a simple way

- November 15th, 2025

Good morning everyone. I'm Davide Cavallini, a web developer and penetration tester. Today I'm going to talk about injections. There are various types, but what does it conceptually mean to...
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A journey into the world of OT/ICS: What are SCADA servers?

- November 15th, 2025

The world of OT (Operational Technology) and ICS (Industrial Control Systems) is closely related to SCADA (Supervisory Control and Data Acquisition) systems. In industrial automation, SCADA systems play a fundamental...
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Quishing: What it is, how it works, and how to protect yourself

- November 15th, 2025

Quishing is an emerging form of cyberattack that combines traditional phishing with the use of QR codes , tools now familiar to many. The term " quishing " is a...
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Password Managers: A Complete Guide to Choosing and Using Them

- November 15th, 2025

Passwords: how important are they in our digital lives? How many times have we reported this on our pages? Most digital activities— from social media to banking to online shopping...
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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…