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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...
Operation SIMCARTEL: 1,200 SIM boxes and 40,000 SIM cards stopped by Europol
SSRF Vulnerability in Zimbra Collaboration Suite: Urgent Update Required
Problems with localhost on Windows 11 after October updates
Huawei unveils HarmonyOS 6: the new operating system coming October 22nd
Do you have a photo? Now they can find you on Tinder (even if you’re not there)
“Yuheng,” the microchip that captures the spectra of 10,000 stars per second
Operation SIMCARTEL: 1,200 SIM boxes and 40,000 SIM cards stopped by Europol
Redazione RHC - October 18th, 2025
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,...
SSRF Vulnerability in Zimbra Collaboration Suite: Urgent Update Required
Redazione RHC - October 18th, 2025
A Server-Side Request Forgery (SSRF) security vulnerability was recently discovered in Zimbra Collaboration Suite, raising security concerns and prompting administrators to promptly apply security patches to affected systems. According to...
Problems with localhost on Windows 11 after October updates
Redazione RHC - October 18th, 2025
The October updates for Windows 11 broke localhost functionality, preventing applications connecting to 127.0.0.1 over HTTP/2 from working properly. While developers typically use localhost to test websites and debug applications,...
Huawei unveils HarmonyOS 6: the new operating system coming October 22nd
Redazione RHC - October 18th, 2025
And to think that until a few years ago, Huawei and much of its ecosystem were entirely dependent on Google Android. Then came the bans: first the Android ban ,...
Do you have a photo? Now they can find you on Tinder (even if you’re not there)
Redazione RHC - October 17th, 2025
On social media, particular attention has been paid to those websites that allow you to identify an individual's Tinder profile starting from a simple photo. Platforms like Cheaterbuster and CheatEye...
“Yuheng,” the microchip that captures the spectra of 10,000 stars per second
Redazione RHC - October 17th, 2025
A team led by Professor Fang Lu from the Department of Electrical Engineering at Tsinghua University has announced the development of the world's first sub-angstrom resolution spectral imaging chip, dubbed...
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