Red Hot Cyber. The Cybersecurity Blog
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...
Cyberdrones, radar evasion, and autonomous swarms: Rome, the invisible challenge of Jubilee 2025
Jubilee 2025 in Rome presents a challenge not only for managing millions of pilgrims and tourists, but also for protecting urban airspace. Drones, increasingly widespread and accessible, bring with th...
Bus becomes travelling museum of retro computers in UK
In the UK, father and son Jason and Luke Stoner have transformed an old school bus into a traveling museum dedicated to retro computers and game consoles. The inspiration came when Luke visited the fa...
Featured Articles

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 ...

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...

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 pris...
What is Phishing as a Service (PaaS). Let’s explore cybercrime services and access some underground resources.
What is a False Flag in Cybersecurity: From its Origins to Its Use in Malware and National Security Attacks
Chinese humanoid robot replaces its own battery and works 24 hours a day
Gmail introduces Shielded Email. Temporary email to fight spam and protect your privacy.
Google files suit against the BadBox2.0 botnet! A thought-provoking lawsuit against unknown individuals
Jen-Hsun Huang: “I was born Chinese and became Chinese-American.” The ban on AI chips in China is a grave mistake.

What is Phishing as a Service (PaaS). Let’s explore cybercrime services and access some underground resources.
Redazione RHC - July 20th, 2025
"Phishing as a service" (PaaS) is a type of service offered by cybercriminals or illicit service providers that simplifies and automates the entire process of creating and distributing phishing attacks...

What is a False Flag in Cybersecurity: From its Origins to Its Use in Malware and National Security Attacks
Redazione RHC - July 20th, 2025
In the vast world of cybersecurity, an often controversial and highly intriguing practice is that of "false flags." This term, originally used in the context of military operations and intelligence,...

Chinese humanoid robot replaces its own battery and works 24 hours a day
Redazione RHC - July 20th, 2025
The presentation of the Walker S2 represents a major step forward in the operational autonomy of humanoid robots. Thanks to the ability to autonomously replace its own battery, the robot...

Gmail introduces Shielded Email. Temporary email to fight spam and protect your privacy.
Redazione RHC - July 19th, 2025
Google continues to actively develop Gmail, adding new features with elements of artificial intelligence to the email service. These updates make using email more convenient, but at the same time,...

Google files suit against the BadBox2.0 botnet! A thought-provoking lawsuit against unknown individuals
Redazione RHC - July 19th, 2025
Google has filed a lawsuit against the anonymous operators of the Android BadBox 2.0 botnet, accusing them of orchestrating a global fraud targeting the company's advertising platforms. BadBox is Android...

Jen-Hsun Huang: “I was born Chinese and became Chinese-American.” The ban on AI chips in China is a grave mistake.
Redazione RHC - July 19th, 2025
According to Fast Technology on July 18, Jen-Hsun Huang told Chinese media about his origins, explaining that he was born Chinese and then became Chinese-American. He emphasized how China is...
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