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

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 ...

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...
What are Common Vulnerabilities and Exposures (CVE)
What is Identity and Access Management (IAM)? Let’s find out how to protect your online identities.
New wave of Microsoft SharePoint Server attacks claims victims: over 100 organizations affected
16 flaws discovered in MediaTek chips: smartphones and smart TVs at risk!
Sophos fixes five vulnerabilities in Sophos Firewall, two of which are rated critical
TIM’s Red Team Research discovers five CVEs on Eclipse GlassFish, one critical (score 9.8)

What are Common Vulnerabilities and Exposures (CVE)
Redazione RHC - July 22nd, 2025
The primary goal of computer security is vulnerability management. In achieving this goal, CVE helps specialists, who are an integral part of the information security community. If you're a reader...

What is Identity and Access Management (IAM)? Let’s find out how to protect your online identities.
Redazione RHC - July 22nd, 2025
How does a large organization with millions of user credentials circulating between production servers, web applications, mobile apps, and workstations, connecting to countless profiles, keep proper records of them? How...

New wave of Microsoft SharePoint Server attacks claims victims: over 100 organizations affected
Redazione RHC - July 22nd, 2025
We recently discussed a critical zero-day vulnerability, CVE-2025-53770, in Microsoft SharePoint Server, which bypasses the previous security flaw CVE-2025-49706. It was already known at the time that the vulnerability involved...

16 flaws discovered in MediaTek chips: smartphones and smart TVs at risk!
Redazione RHC - July 22nd, 2025
In an age where connectivity is ubiquitous and smart devices are an integral part of our daily lives, cybersecurity is no longer optional, but a necessity. Every month, major chip...

Sophos fixes five vulnerabilities in Sophos Firewall, two of which are rated critical
Redazione RHC - July 22nd, 2025
Sophos recently announced the fixes for five independent security vulnerabilities found in its firewalls, some critical and others high and medium. The vulnerabilities have been fixed via automatically distributed hotfixes,...

TIM’s Red Team Research discovers five CVEs on Eclipse GlassFish, one critical (score 9.8)
Redazione RHC - July 21st, 2025
Thursday, July 16 was a significant day for the cybersecurity researchers of the Italian Red Team Research (RTR) team of TIM, which saw the publication of five new vulnerabilities (CVE)...
Discover the latest critical CVEs issued and stay updated on the most recent vulnerabilities. Or search for a specific CVE