Red Hot Cyber. The Cybersecurity Blog

Does Microsoft use macOS to create Windows wallpapers? Probably!

On October 29, Microsoft released a wallpaper to commemorate the eleventh anniversary of the Windows Insider program, and it is speculated that it was created using macOS. Let us remember that Windows...

Louvre Theft: Windows 2000 and Windows XP on Networks, as Well as Simple Passwords

As we know, the thieves in the “theft of the century” entered through a second-floor window of the Louvre Museum, but the museum had other problems besides unprotected windows. Although Cu...

SesameOp: The Malware That Uses OpenAI Assistants for Command and Control

Microsoft has discovered a new malware, dubbed SesameOp , and published details of how it works . This backdoor was unusual: its creators used the OpenAI Assistants API as a covert control channel , a...

Eight 0-days worth $35 million sold to Russia by US insiders

Former US defense contractor CEO Peter Williams has pleaded guilty to selling ” eight sensitive, protected cyber exploits” to Russian zero-day broker Operation Zero. Court documents and a ...

Trump refuses to export Nvidia chips. China responds: “Don’t worry, we’ll do it ourselves.”

Reuters reported that Trump told reporters during a pre-recorded interview on CBS’s “60 Minutes” and on Air Force One during the return flight: “We’re not going to let an...

Goodbye, malware! In 2025, criminal hackers will use legitimate accounts to remain invisible.

A FortiGuard report for the first half of 2025 shows that financially motivated attackers are increasingly eschewing sophisticated exploits and malware. Instead , they are using valid accounts and leg...

Hanyuan-1: China’s room-temperature quantum computer challenges the US

China’s first atomic quantum computer has reached a major commercial milestone, recording its first sales to domestic and international customers, according to state media. The Hubei Daily, a st...

Inside NVIDIA: Jensen Huang leads 36 managers, 36,000 employees, and reads 20,000 emails a day

NVIDIA CEO Jen-Hsun Huang now directly oversees 36 employees across seven key areas: strategy, hardware, software, artificial intelligence, public relations, networking, and executive assistants. This...

Will Bug Hunters Be Out of Work? OpenAI Introduces Aardvark, Its New Bug Fixer

OpenAI has unveiled Aardvark, an autonomous assistant based on the GPT-5 model , designed to automatically find and fix vulnerabilities in software code. This AI tool, dubbed a “security researc...

The Louvre Theft: How Password Governance Can Undermine Security

“When the Key Is ‘Louvre’ – The Theft That Teaches How Password Governance Can Shake Even the Most Violable Fortresses” On October 19, 2025, the Louvre Museum was the sce...

Featured Articles

Does Microsoft use macOS to create Windows wallpapers? Probably!

Di Redazione RHC - 04/11/2025

Louvre Theft: Windows 2000 and Windows XP on Networks, as Well as Simple Passwords

Di Redazione RHC - 04/11/2025

As we know, the thieves in the “theft of the century” entered through a second-floor window of the Louvre Museum, but the museum had other problems besides unprotected windows. Although Cu...

SesameOp: The Malware That Uses OpenAI Assistants for Command and Control

Di Redazione RHC - 04/11/2025

Eight 0-days worth $35 million sold to Russia by US insiders

Di Redazione RHC - 04/11/2025

Former US defense contractor CEO Peter Williams has pleaded guilty to selling ” eight sensitive, protected cyber exploits” to Russian zero-day broker Operation Zero. Court documents and a ...

Trump refuses to export Nvidia chips. China responds: “Don’t worry, we’ll do it ourselves.”

Di Redazione RHC - 04/11/2025

Reuters reported that Trump told reporters during a pre-recorded interview on CBS’s “60 Minutes” and on Air Force One during the return flight: “We’re not going to let an...

China accuses US of cyber attack on National Time Service Center

China's Ministry of State Security announced it has discovered "irrefutable evidence" of a cyberattack on the National Time Service Center, the agency...

Redazione RHC - 19/10/2025 - 14:32

Made in China! Muxi presents the Xiyun C600 general-purpose GPU

Muxi Integrated Circuit (Nanjing) Co., Ltd. officially unveiled the Xiyun C600 , the first general-purpose GPU entirely made in China , marking a cruc...

Redazione RHC - 19/10/2025 - 11:31

9.9 Score! Microsoft Fixes Critical Vulnerability in ASP.NET Core

Microsoft has fixed a dangerous vulnerability in Kestrel web server for ASP.NET Core . It has been assigned the identifier CVE-2025-55315. The flaw al...

Redazione RHC - 19/10/2025 - 11:19

Boris Johnson is enthusiastic about AI: he uses ChatGPT for his books.

Former British Prime Minister Boris Johnson has expressed his enthusiasm for artificial intelligence, revealing in an interview that he uses ChatGPT t...

Redazione RHC - 19/10/2025 - 09:22

China challenges Intel: Loongson launches fully independent 3C6000 CPU

Wang Songyu , Deputy General Manager of Loongson Technology 's Business Division, reaffirmed on October 18 the company's strategy of developing fully ...

Redazione RHC - 19/10/2025 - 08:55

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....

Redazione RHC - 19/10/2025 - 08:47

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