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Red Hot Cyber. The Cybersecurity Blog

Red Hot Cyber Conference 2026: Sponsorships Open for the Fifth Edition in Rome

The Red Hot Cyber Conference has become a regular event for the Red Hot Cyber community and for anyone working in or interested in the world of digital technologies and cybersecurity. The fifth editio...

Hexstrike AI unleashes chaos! Zero-days exploited in record time

The release of Hexstrike-AI marks a turning point in the cybersecurity landscape. The framework, billed as a next-generation tool for red teams and researchers, is capable of orchestrating over 150 sp...

LockBit 5.0: Signs of a New and Possible “Rebirth”?

LockBit represents one of the longest-running and most structured ransomware gangs of recent years, with a Ransomware-as-a-Service (RaaS) model that has profoundly impacted the criminal ecosystem. Fol...

The KING of DDoS! Cloudflare blocks a monstrous 11.5 terabit-per-second attack.

The record for the largest DDoS attack ever recorded in June 2025 has already been broken. Cloudflare said it recently blocked the largest DDoS attack in history, which peaked at 11.5 Tbps. “Cloudflar...

Palo Alto Networks Also Compromised via Salesforce and Drift

In early September 2025, Palo Alto Networks confirmed it had been the victim of a data breach. The compromise did not affect its core products or services, but rather some internally used Salesforce i...

Was there terror on Ursula von der Leyen’s flight? Let’s clear things up!

On August 31, 2025, flight AAB53G, operated by a Dassault Falcon 900LX registered OO-GPE and carrying European Commission President Ursula von der Leyen, took off from Warsaw and landed safely at Plov...

Zscaler Data Breach: Lessons Learned About the Evolution of SaaS Threats

Zscaler’s recent confirmation of a data breach resulting from a supply chain attack provides a case study in the evolution of threats against complex SaaS ecosystems. The attack, attributed to the APT...

Critical Linux Vulnerability: CVSS 8.5 Vulnerability Discovered in UDisks Daemon

A critical security flaw in the Linux UDisks daemon was recently discovered, allowing potential unprivileged attackers to access files belonging to highly privileged users. The vulnerability, classifi...

Let the hunt begin! Hackers exploit Citrix flaw to infiltrate global systems

A critical zero-day flaw, classified as CVE-2025-6543, has been discovered in Citrix NetScaler systems. This vulnerability has been actively exploited by malicious hackers since May 2025, several mont...

Phishing on Teams: at least the hacker responds faster than the real help desk!

In recent months, as previously reported on Red Hot Cyber, a new front has emerged in the corporate phishing landscape: Microsoft Teams attacks in which attackers impersonate IT or help desk personnel...

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Featured Articles

Red Hot Cyber Conference 2026: Sponsorships Open for the Fifth Edition in Rome
Di Redazione RHC - 04/09/2025

The Red Hot Cyber Conference has become a regular event for the Red Hot Cyber community and for anyone working in or interested in the world of digital technologies and cybersecurity. The fifth editio...

Hexstrike AI unleashes chaos! Zero-days exploited in record time
Di Redazione RHC - 04/09/2025

The release of Hexstrike-AI marks a turning point in the cybersecurity landscape. The framework, billed as a next-generation tool for red teams and researchers, is capable of orchestrating over 150 sp...

LockBit 5.0: Signs of a New and Possible “Rebirth”?
Di Pietro Melillo - 03/09/2025

LockBit represents one of the longest-running and most structured ransomware gangs of recent years, with a Ransomware-as-a-Service (RaaS) model that has profoundly impacted the criminal ecosystem. Fol...

The KING of DDoS! Cloudflare blocks a monstrous 11.5 terabit-per-second attack.
Di Redazione RHC - 03/09/2025

The record for the largest DDoS attack ever recorded in June 2025 has already been broken. Cloudflare said it recently blocked the largest DDoS attack in history, which peaked at 11.5 Tbps. “Cloudfl...

Palo Alto Networks Also Compromised via Salesforce and Drift
Di Antonio Piazzolla - 02/09/2025

In early September 2025, Palo Alto Networks confirmed it had been the victim of a data breach. The compromise did not affect its core products or services, but rather some internally used Salesforce i...

Transparency and Resilience: NIST Publishes Meta-Framework to Change Supply Chain Management

Transparency and Resilience: NIST Publishes Meta-Framework to Change Supply Chain Management

The National Institute of Standards and Technology (NIST), through its National Cybersecurity Center of Excellence (NCCoE), has introduced a decentral...
Redazione RHC - 01/09/2025 - 12:41
LilyGO T-Embed CC1101 and Bruce Firmware, the community makes studying Rolling Code possible

LilyGO T-Embed CC1101 and Bruce Firmware, the community makes studying Rolling Code possible

Research into radio frequency security never stops. In recent years, we've seen the emergence of increasingly accessible tools that have brought the w...
Diego Bentivoglio - 01/09/2025 - 10:33
New AI-powered stethoscope now delivers cardiac diagnoses in 15 seconds

New AI-powered stethoscope now delivers cardiac diagnoses in 15 seconds

British doctors have tested an advanced stethoscope equipped with artificial intelligence capable of detecting three serious heart conditions in just ...
Redazione RHC - 01/09/2025 - 10:14
WhatsApp wins $167 million lawsuit against NSO and its Pegasus spyware

WhatsApp wins $167 million lawsuit against NSO and its Pegasus spyware

A major legal breakthrough is upon us. A US court has ordered NSO Group, a notorious spyware maker, to pay $167 million to WhatsApp. This ruling stems...
Redazione RHC - 01/09/2025 - 09:37
IBM and AMD Create New Architectures Between Quantum Computing and High-Performance Computing (HPC)

IBM and AMD Create New Architectures Between Quantum Computing and High-Performance Computing (HPC)

IBM and AMD will develop new computing architectures at the intersection of quantum and classical approaches, writes the AMD press office. Executives ...
Redazione RHC - 01/09/2025 - 08:24
DarkMirror H1 2025 Released: Dark Lab’s Ransomware Threat Report

DarkMirror H1 2025 Released: Dark Lab’s Ransomware Threat Report

Ransomware continues to represent one of the most pervasive and damaging threats in the global cybersecurity landscape. In the regular "DarkMirror" re...
Redazione RHC - 01/09/2025 - 07:47
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Zscaler Data Breach: Lessons Learned About the Evolution of SaaS Threats

- September 2nd, 2025

Zscaler's recent confirmation of a data breach resulting from a supply chain attack provides a case study in the evolution of threats against complex SaaS ecosystems. The attack, attributed to...

  

Zscaler Suffers Data Breach: Supply Chain Attack Via Salesloft Drift

- September 2nd, 2025

A large-scale cyberattack has targeted security firm Zscaler, which has officially confirmed it was the victim of a supply chain breach. This attack exposed customer contact data due to compromised...

  

The new cybersecurity battlefield? Your brain!

- September 2nd, 2025

Welcome to the first installment of our series, a three-week journey exploring the extraordinary dance between coevolution, cybersecurity, and the humanities, with a focus on coaching. Each week, we'll tackle...

  

Wikipedia under the US Congress’s scrutiny: when freedom of expression becomes “under special surveillance”

- September 2nd, 2025

On August 27, 2025, the Wikimedia Foundation, which operates Wikipedia, received an official letter from the Committee on Oversight and Government Reform of the United States House of Representatives.The letter,...

  

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