Red Hot Cyber. The Cybersecurity Blog
ChatGPT buys me bread! Atlas, the smart browser for macOS, is here.
OpenAI has released the ChatGPT Atlas browser for macOS. It integrates artificial intelligence directly into the interface and can perform tasks on web pages without having to switch between tabs. Atl...
F5 BIG-IP Vulnerability: 266,000 Devices at Risk Worldwide! 2,500 in Italy
The Cybersecurity and Infrastructure Security Agency (CISA) and the Multi-State Information Sharing & Analysis Center (MS-ISAC) are issuing this Joint Cybersecurity Advisory (CSA) in response to t...
The Intel 386 processor turns 40: the 32-bit era began
October 20, 2025, marks a significant anniversary in the history of computing: the Intel 80386 processor, also known as the i386 , celebrates its 40th birthday . And it’s a big birthday! Launche...
Intel releases urgent patches for new Spectre variant
VUSec researchers have presented a paper titled “Training Solo,” which challenges the fundamental principles of protection against Spectre-v2 attacks. Previously , the domain isolation mec...
Famous hackers: Vladimir Levin and the first online bank robbery.
Today we’ll meet another hacker from the past. He’s Vladimir Levin, a Russian hacker from St. Petersburg (Владимир Леонидович Левин), who became famous for breaking into the servers of the...
Cyber Attack on European Airports: Everest Ransomware Claims Claim
On September 20, we reported on a cyberattack that paralyzed several European airports, including Brussels, Berlin, and London Heathrow. This was a supply chain attack that exploited the compromise of...
Inmates hack prison: sentences reduced, funds transferred, and unauthorized visits
The Romanian penitentiary system has found itself at the center of a major digital scandal: inmates in Târgu Jiu hacked the PNA’s internal platform and, for several months, managed data on priso...
WiFi: From Marconi’s Origins to the Wireless Network We Know Today
Today, we live in a world where WiFi is a fundamental necessity, but how did this technology, now taken for granted, come about? How did it then develop into the network we now use every day? In this ...
Operation SIMCARTEL: 1,200 SIM boxes and 40,000 SIM cards stopped by Europol
On October 10, 2025, Latvian authorities conducted a day of action that resulted in the arrest of five Latvian citizens suspected of running a large-scale cyber fraud network. The operation, dubbed SI...
Nvidia loses 95% of the Chinese AI market! Export restrictions cause its share to plummet
Jen-Hsun Huang, founder and CEO of Nvidia, revealed that recent export restrictions have drastically reduced the presence of the company’s AI chips in China , from 95% to virtually nothing. “Four year...
Featured Articles

OpenAI has released the ChatGPT Atlas browser for macOS. It integrates artificial intelligence directly into the interface and can perform tasks on web pages without having to switch between tabs. Atl...

The Cybersecurity and Infrastructure Security Agency (CISA) and the Multi-State Information Sharing & Analysis Center (MS-ISAC) are issuing this Joint Cybersecurity Advisory (CSA) in response to t...

October 20, 2025, marks a significant anniversary in the history of computing: the Intel 80386 processor, also known as the i386 , celebrates its 40th birthday . And it’s a big birthday! Launche...

VUSec researchers have presented a paper titled “Training Solo,” which challenges the fundamental principles of protection against Spectre-v2 attacks. Previously , the domain isolation mec...

Today we’ll meet another hacker from the past. He’s Vladimir Levin, a Russian hacker from St. Petersburg (Владимир Леонидович Левин), who became famous for breaking ...
Microsoft Patch Tuesday: 175 vulnerabilities fixed and two zero-days exploited
Microsoft warns about uncontrolled use of ‘shadow’ AI in the workplace
12 security bugs discovered in Ivanti Endpoint Manager (EPM). Update now!
A PNG containing a Trojan. Astaroth persistently abuses GitHub.
Satellites targeted! Thousands of phone conversations and text messages intercepted.
Internet Explorer is “dead,” but it continues to infect PCs with its bugs via Edge

Microsoft Patch Tuesday: 175 vulnerabilities fixed and two zero-days exploited
Redazione RHC - October 14th, 2025
In its latest update, the tech giant fixed 175 vulnerabilities affecting its core products and underlying systems, including two actively exploited zero-day vulnerabilities , the company said in its latest...

Microsoft warns about uncontrolled use of ‘shadow’ AI in the workplace
Redazione RHC - October 14th, 2025
While Microsoft actively promotes its Copilot tools for businesses, the company also warns of the dangers of uncontrolled use of "shadow" AI by employees. A new report raises the alarm...

12 security bugs discovered in Ivanti Endpoint Manager (EPM). Update now!
Redazione RHC - October 14th, 2025
Ivanti has published 13 vulnerabilities in its Endpoint Manager (EPM) software , including two high-severity flaws that could allow remote code execution and privilege escalation . Despite the lack of...

A PNG containing a Trojan. Astaroth persistently abuses GitHub.
Redazione RHC - October 14th, 2025
McAfee researchers have reported new activity by the Astaroth banking trojan , which has started using GitHub as a persistent channel for distributing configuration data. This approach allows attackers to...

Satellites targeted! Thousands of phone conversations and text messages intercepted.
Redazione RHC - October 14th, 2025
Satellite communications links used by government agencies, the military, businesses, and mobile operators have been discovered to be the source of a massive data leak. Researchers at the University of...

Internet Explorer is “dead,” but it continues to infect PCs with its bugs via Edge
Luca Galuppi - October 14th, 2025
While Internet Explorer has officially been out of support since June 2022, Microsoft recently faced a threat that exploited Internet Explorer Mode (IE Mode) in Edge , which was designed...
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