Red Hot Cyber. The Cybersecurity Blog
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...
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&#...
Featured Articles

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...

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 ...
Cloudflare: DDoS attacks decline in Q2 2025, but extreme attacks increase
What is an Advanced Persistent Threat (APT). A journey through malicious actors and state-sponsored hackers.
What are Distributed Denial of Service (DDoS) attacks and how can we protect ourselves from them?
The Inconvenient Truth About Work and AI: 99% Fight, 1% Win
Hackers use ClickFix and FileFix to spread the Interlock Trojan
Discovering Scattered Spider: The Criminal Threat Using Advanced Tactics and Techniques

Cloudflare: DDoS attacks decline in Q2 2025, but extreme attacks increase
Redazione RHC - July 16th, 2025
Cloudflare recorded a sharp decline in DDoS attacks in the second quarter of 2025, blocking 7.3 million attacks, compared to the 20.5 million reported in the first quarter. Despite the...

What is an Advanced Persistent Threat (APT). A journey through malicious actors and state-sponsored hackers.
Redazione RHC - July 16th, 2025
Advanced Persistent Threats (APTs) are malicious actors that operate in the shadows of the internet, conducting highly sophisticated and targeted attacks. These groups, often associated with nation-states, pose a significant...

What are Distributed Denial of Service (DDoS) attacks and how can we protect ourselves from them?
Redazione RHC - July 16th, 2025
Distributed Denial of Service (DDoS) attacks are one of the most common threats to websites, servers, and other online infrastructure. Specifically, this type of attack attempts to overwhelm target servers...

The Inconvenient Truth About Work and AI: 99% Fight, 1% Win
Redazione RHC - July 16th, 2025
On July 11, local time, it was revealed that Google DeepMind had successfully "recruited" the core team of AI startup Windsurf. Not long before, OpenAI was negotiating a $3 billion...

Hackers use ClickFix and FileFix to spread the Interlock Trojan
Redazione RHC - July 16th, 2025
The Interlock ransomware hacker group is distributing a remote access trojan (RAT) through compromised websites. Hackers use FileFix attacks to spread the malware. ClickFix attacks rely on social engineering. Several...

Discovering Scattered Spider: The Criminal Threat Using Advanced Tactics and Techniques
Redazione RHC - July 16th, 2025
By Cyber Defense Center Maticmind (Andrea Mariucci, Riccardo Michetti, Federico Savastano, Ada Spinelli) The Scattered Spider threat actor, UNC9344, made its appearance in 2022 with two targeted attacks on Caesars...
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