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LockBit 5.0 — the cross-platform ransomware that targets hypervisors
In September 2025, a new incarnation of the notorious LockBit ransomware emerged, dubbed LockBit 5.0. It's not just an "update":...
Antonio Piazzolla - 30 September 2025
From user to root in a second! CISA warns: millions of operating systems at risk. Patch!
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a critical vulnerability in the popular Sudo utility, used on...
Redazione RHC - 30 September 2025
HarmonyOS: 1 billion devices and a growing open-source ecosystem
The Open Source Hongmeng Technology Conference 2025, recently held in Changsha, highlighted the achievements of HarmonyOS " Hongmeng " (鸿蒙),...
Redazione RHC - 30 September 2025
Back to the On-Prem: Austrian Armed Forces Choose LibreOffice
In recent years, many companies have gone cloud-first , outsourcing critical infrastructure and business services to platforms managed by external...
Redazione RHC - 30 September 2025
Digital Crisis Management: Communication Is the Key to Success or Failure
In recent years, cyberattacks have become a major threat to businesses, regardless of industry. While technical departments focus on troubleshooting...
Redazione RHC - 30 September 2025
A joke extension and Chat Control crashes! Houston, we have a problem… with privacy
In 2025, the European Union wants full control over private chats. The “Chat Control” regulation (proposal COM(2022)209) claims to fight...
Sergio Corpettini - 30 September 2025
New Critical Vulnerability Discovered in Microsoft Exchange Server: CISA Warns
A critical security flaw has been discovered in hybrid deployments of Microsoft Exchange Server. This vulnerability (CWE-287) allows attackers with local administrative access to escalate their privileges within cloud environments....
Artificial Intelligence Doesn’t Reduce Costs, It Increases Them! From Silicon Valley, the New Reality
The wave of layoffs in Silicon Valley continues in 2025. Silicon Valley CEOs are shouting that artificial intelligence will bring a new revolution in efficiency and will also be the...
Two Android Vulnerabilities Actively Exploited: Google Releases Critical Patches
Google has released the August security updates for Android, which contain patches for six vulnerabilities. Two of these are related to Qualcomm components and have already been exploited in targeted...
Adobe Experience Manager Forms under attack! Urgent patch for a score 10 RCE zero-day bug.
On August 5, 2025, Adobe released an urgent security update for Adobe Experience Manager (AEM) Forms on Java Enterprise Edition (JEE), addressing two serious vulnerabilities: CVE-2025-54253 and CVE-2025-54254. The most...
A Year of Silence! Plague Discovered, the Linux Malware No One Had Seen
Researchers at Nextron Systems have discovered a new Linux malware that went undetected for over a year. It allows attackers to gain persistent SSH access and bypass authentication on compromised...
Microsoft launches a $5 million bug hunt! And the war on zero-days begins!
The global cybersecurity industry is gearing up for a new challenge: Microsoft is launching an updated Zero Day Quest initiative, promising previously fantastic rewards: the total prize pool has reached...
D-Link cameras under attack! Hackers are still exploiting vulnerabilities from 2020. CISA warns.
Recently, cybercriminals have refocused on old vulnerabilities in popular D-Link Wi-Fi cameras and DVRs. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has officially added three dangerous vulnerabilities to its...
The Monte Carlo Casino wrote to RHC: “At this stage, no intrusion has been detected.”
Red Hot Cyber has received and is sharing with its readers the official statement from Monte-Carlo Société des Bains de Mer, the famous Monte Carlo casino, regarding a recent episode...
Digital Decay: When the Promised Future Becomes a Cage
For decades, we have celebrated digital as the promise of a more connected, efficient, and democratic future. But today, looking around, a subtle and disturbing question arises: What if we...
PlayReady Certificate Leak Forces Microsoft to Step In to Protect Streaming
With so many options for streaming video online, content protection continues to be a key concern for copyright holders. This is often achieved through digital rights management (DRM) anti-piracy tools,...
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