Red Hot Cyber. The Cybersecurity Blog
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...
100 years of Italian Intelligence! Mattarella celebrates the SIM’s centenary at the Quirinale Palace
October 15, 2025 marks an anniversary of exceptional importance in the history of Italian national security: one hundred years since the birth of the Military Information Service (SIM) , the country&#...
But what kind of Sovereign AI is running on the servers and algorithms of a US company!
This year, OpenAI announced a series of projects with foreign governments to create “sovereign AI” systems. According to the company, some of these agreements are currently being negotiate...
Featured Articles

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...

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 ...

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...
RHC GhostSec interview: hacktivism in the shadows of terrorism and cyber conflict
Group-IB contributes to INTERPOL’s Operation Secure, leading to the arrest of 32 suspects linked to information stealer malware in Asia
RHC Interviews NOVA Ransomware – “Expect Dangerous Attacks. No One Is Safe.” | BLACKVIEW Series
Rivendicato un databreach a Deloitte: credenziali GitHub e codice sorgente finiscono sul dark web
Digital Anonymity in Danger! What is the European Union deciding?
Bringing Your Imagination to Life: AI-Generated Images from Your Description

RHC GhostSec interview: hacktivism in the shadows of terrorism and cyber conflict
RHC Dark Lab - June 12th, 2025
Ghost Security, also known as GhostSec, is a hacktivist group which emerged in the context of the cyber war against Islamic extremism. The first actions of the group date back...

Group-IB contributes to INTERPOL’s Operation Secure, leading to the arrest of 32 suspects linked to information stealer malware in Asia
Redazione RHC - June 11th, 2025
[Singapore; 11 June, 2025] Group-IB, a leading creator of cybersecurity technologies to investigate, prevent, and fight digital crime, announced today that it has contributed to INTERPOL’s “Operation Secure”, which took...

RHC Interviews NOVA Ransomware – “Expect Dangerous Attacks. No One Is Safe.” | BLACKVIEW Series
RHC Dark Lab - June 2nd, 2025
On May 10, 2025, the City of Pisa suffered a ransomware attack within their computer systems. The next day Nova claimed the attack and on the 21st of the same...

Rivendicato un databreach a Deloitte: credenziali GitHub e codice sorgente finiscono sul dark web
Luca Stivali - May 30th, 2025
Un attacco informatico ai danni di Deloitte è stato rivendicato dal threat actor “303”, che ha pubblicato su un noto forum underground un post con il titolo inequivocabile: “Deloitte.com Source Code +...

Digital Anonymity in Danger! What is the European Union deciding?
Alessio Stefan - May 15th, 2025
In recent years, political attention has expanded beyond the national borders of different states. Since the now outdated pandemic caused by COVID-19 and the (re)emergence of different conflicts in different...

Bringing Your Imagination to Life: AI-Generated Images from Your Description
Ashleigh Crause - May 14th, 2025
Remember when you had a vivid image in your mind but struggled to describe it to someone else? Maybe it was a character from a dream, a breathtaking landscape, or...
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