Red Hot Cyber. The Cybersecurity Blog
RHC Interviews NOVA Ransomware – “Expect Dangerous Attacks. No One Is Safe.” | BLACKVIEW Series
On May 10, 2025, the City of Pisa suffered a ransomware attack within their computer systems. The next day Nova claimed the attack and on the 21st of the same month threatened to publish 2TB of data stolen from the
Rivendicato un databreach a Deloitte: credenziali GitHub e codice sorgente finiscono sul dark web
Un attacco informatico ai danni di Deloitte è stato rivendicato dal threat actor “303”, che ha pubblicato su un noto forum underground un post con il titolo inequivocabile: “Deloitte.com Source Code + Internal GitHub Credentials – leaked, download!”. Disclaimer: Questo rapporto include
Digital Anonymity in Danger! What is the European Union deciding?
In recent years, political attention has expanded beyond the national borders of different states. Since the now outdated pandemic caused by COVID-19 and the (re)emergence of different conflicts in different parts of the world have expanded public information by bringing
Bringing Your Imagination to Life: AI-Generated Images from Your Description
Remember when you had a vivid image in your mind but struggled to describe it to someone else? Maybe it was a character from a dream, a breathtaking landscape, or a unique design you wished existed in reality. Back then,
Apple in the crosshairs: alleged data breach of the Cupertino giant published on XSS
May 14, 2025 – In the early hours of this morning, an alarming post appeared on the Russian underground forum XSS , known to be a leading showcase for the buying and selling of compromised data: the Machine1337 group claimed responsibility for an alleged breach
Why Europe’s healthcare sector must build resilience to fight the threat of ransomware
Author: Andrea Nicelli, Head of Italy and Spain at Resilience Italy’s critical infrastructure is highly exposed to cyber threats, ranking fourth in the world and first in Europe for number of cyber-attacks faced in 2024. Despite being a critical hub
Microsoft 365 Under Attack: How Hackers Use Direct Send to Send Phishing Emails
Redazione RHC - June 27th, 2025
A sophisticated phishing campaign that targeted over 70 organizations by exploiting Microsoft 365's Direct Send feature. The campaign, which began in May 2025 and has shown steady activity over the...
Warning! WinRAR: Critical Vulnerability That Could Run Malware
Redazione RHC - June 26th, 2025
WinRAR developers have fixed a Directory Traversal vulnerability, which has been assigned the identifier CVE-2025-6218. Under certain circumstances, this bug allowed malware to be executed after the archive was extracted....
He died because of ransomware! Another victim joins the list
Redazione RHC - June 26th, 2025
This is not the first time that a cyber attack has resulted in the loss of human lives.We had already discussed it in the article "I deferichò per il ransomware....
A new fileless infostealer is being spread by Telegram and legitimate services
Redazione RHC - June 26th, 2025
TLP: AMBERAnalyst: Agostino Pellegrino, Crescenzo Cuoppolo, Alessio BandiniLast revision date: 2025-06-24 This forensic technical report documents the complete analysis of a multi-stage infostealer delivered via a Python fileless loader, identified...
Sign up for the newsletter