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A London court has sentenced 47-year-old Chinese woman Zhimin Qian , also known as Yadi Zhang, to 11 years and eight months in prison for laundering bitcoin obtained through the largest cryptocurrency...

In recent months, the Chinese hacking group known as Salt Typhoon has continued to make headlines for its aggressive and persistent cybersecurity tactics. Despite US sanctions and close government sur...

Nowadays, the proliferation of portable, wearable, and other smart devices has made data exchange, access to resources, and web browsing indispensable. This in-depth look at Wi-Fi focuses on a widely ...

Researchers have discovered a vulnerability in the new Midnight ransomware , based on the old Babuk source code. The malware is marketed as an “advanced” version of the malware, but attemp...

A plane crashes in a snowy forest. Some of the passengers survive, others do not. The survivors are starving, desperate, and find refuge in a village cut off from the world. But the local farmers don&...
Inside IEEE 802.11 Wireless Networks: Wi-Fi Architecture and Signaling
WiFi: From Marconi’s Origins to the Wireless Network We Know Today
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

Inside IEEE 802.11 Wireless Networks: Wi-Fi Architecture and Signaling
Vincenzo Miccoli - October 18th, 2025
IEEE 802.11 wireless networks, better known as Wi-Fi, are the beating heart of modern connectivity. From a niche solution for home use to a technological cornerstone for the Internet of...

WiFi: From Marconi’s Origins to the Wireless Network We Know Today
RedWave Team - October 18th, 2025
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...

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 ,...
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