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Red Hot Cyber. The Cybersecurity Blog

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Immagine del sito
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 ...

Immagine del sito
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...

Immagine del sito
Goodbye, malware! In 2025, criminal hackers will use legitimate accounts to remain invisible.
Di Redazione RHC - 04/11/2025

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...

Immagine del sito
Hanyuan-1: China’s room-temperature quantum computer challenges the US
Di Redazione RHC - 03/11/2025

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...

Immagine del sito
Inside NVIDIA: Jensen Huang leads 36 managers, 36,000 employees, and reads 20,000 emails a day
Di Redazione RHC - 03/11/2025

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...

Huawei unveils HarmonyOS 6: the new operating system coming October 22nd

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 And...
Redazione RHC - 18/10/2025 - 08:30

Do you have a photo? Now they can find you on Tinder (even if you’re not there)

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...
Redazione RHC - 17/10/2025 - 18:21

“Yuheng,” the microchip that captures the spectra of 10,000 stars per second

A team led by Professor Fang Lu from the Department of Electrical Engineering at Tsinghua University has announced the development of the world's firs...
Redazione RHC - 17/10/2025 - 18:03

Apache ActiveMQ NMS AMQP Vulnerability in 9.8: Urgent Update Required

An untrusted data deserialization vulnerability has been identified in the Apache ActiveMQ NMS AMQP client, exposing systems to potential attacks from...
Redazione RHC - 17/10/2025 - 16:05

Microsoft blocks Vanilla Tempest: Fake Teams installers spread Rhysida ransomware

In early October 2025, Microsoft stopped a large malicious operation attributed to the Vanilla Tempest group, revoking more than 200 digital certifica...
Redazione RHC - 17/10/2025 - 13:04

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...
Redazione RHC - 17/10/2025 - 12:47
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Huawei unveils HarmonyOS 6: the new operating system coming October 22nd

- 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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Do you have a photo? Now they can find you on Tinder (even if you’re not there)

- 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...

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“Yuheng,” the microchip that captures the spectra of 10,000 stars per second

- 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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Apache ActiveMQ NMS AMQP Vulnerability in 9.8: Urgent Update Required

- October 17th, 2025

An untrusted data deserialization vulnerability has been identified in the Apache ActiveMQ NMS AMQP client, exposing systems to potential attacks from malicious servers. The flaw, tracked as CVE-2025-54539, has a...

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Microsoft blocks Vanilla Tempest: Fake Teams installers spread Rhysida ransomware

- October 17th, 2025

In early October 2025, Microsoft stopped a large malicious operation attributed to the Vanilla Tempest group, revoking more than 200 digital certificates used to fraudulently sign Microsoft Teams installation files....

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Nvidia loses 95% of the Chinese AI market! Export restrictions cause its share to plummet

- October 17th, 2025

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....

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