Red Hot Cyber. The Cybersecurity Blog
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...
Flirt, eroticism, and the end of censorship! OpenAI will change the rules of ChatGPT.
OpenAI is preparing a major change to ChatGPT’s rules: starting in December, age-verified users will be able to interact with adult content, including erotica. The company’s CEO, Sam Altma...
“Double Bind” Leads to GPT-5 Jailbreak: The AI That Was Convinced It Was Schizophrenic
A new and unusual jailbreaking method, the art of circumventing the limitations imposed on artificial intelligence, has reached our editorial office. It was developed by computer security researcher A...
Featured Articles

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...

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 ...

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...
Nuclear rearmament, cyber guerrillas and cyber crime.
Why privacy does not exist.
Electronic warfare (EW) between the USA, China, South and North Korea (part two)
North Korea’s cyberwarfare and its cyber army (part one)
Making the cyber world a safer and better place: an interview with W1ntermute
Ada Lovelace and Charles Babbage, pioneers of programmable computing

Nuclear rearmament, cyber guerrillas and cyber crime.
Roberto Villani - January 10th, 2022
Author: Roberto Villani Tanslate: Vincenzo Marcovecchio Pubblication date: 19/12/2021 Why will the cyberg wars, indeed the cyber-guerrillas, be more and more present and involve us more and more? The short...

Why privacy does not exist.
Redazione RHC - December 18th, 2021
Author Massimiliano Brolli Translation: Vincenzo Marcovecchio Pubblication date: 18/12/2021 Privacy, privacy, privacy, ... privacy comes first. How many times have we heard this sentence? Yes, because we talk a lot...
Electronic warfare (EW) between the USA, China, South and North Korea (part two)
Olivia Terragni - December 17th, 2021
Author: Olivia TerragniPubblication Date: 13/12/2021 Given that North Korean cyberattacks are not a future threat, but already a FACT, we are already wondering how to deal with the election of...

North Korea’s cyberwarfare and its cyber army (part one)
Olivia Terragni - December 17th, 2021
Author: Olivia Terragni Pubblication date: 13/12/2021 During the night, only one bright spot lights up in North Korea: the city of Pyongyang. Perhaps, due to the dark that surrounds it,...

Making the cyber world a safer and better place: an interview with W1ntermute
Olivia Terragni - November 12th, 2021
Author: Olivia terragni Pubblication Date: 11/11/2021 W1ntermute aka Sofya Ivanov is a woman who works in the cybersecurity industry as a network security analyst and open-source intelligence (OSINT) specialist. This...

Ada Lovelace and Charles Babbage, pioneers of programmable computing
Antonio Piovesan - October 4th, 2021
Author: Antonio Piovesan Pubblication date: 28/09/2021 Introduction - Age of machines Great Britain, middle decades of the 19th century, times of unprecedented engineering ambitions. Engineering, transportation, communications, architecture, science and...
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