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Microsoft has disclosed a critical vulnerability in SharePoint Online (discovered by RHC through our ongoing monitoring of critical CVEs on our portal), identified as CVE‑2025‑59245 , with a CVSS ...

The ransomware landscape is changing. The most exposed actors—LockBit, Hunters International, and Trigona—have paid the price for overexposure, including international operations, infiltrations, d...

A critical vulnerability, CVE-2025-9501, has been discovered in the popular WordPress plugin W3 Total Cache . This vulnerability allows the execution of arbitrary PHP commands on the server without au...

Exactly 40 years ago, on November 20, 1985, Microsoft released Windows 1.0 , the first version of Windows, which attempted to transform the then-personal computer from a machine with a monotonous comm...

In recent months, a new cyber operations infrastructure has been developing in the United States, in which automated agents are becoming not just a support tool, but a full-fledged participant in offe...
Sysmon will finally be integrated into Windows 11 and Windows Server 2025 in 2026
Sneaky2FA: The phishing scam that steals credentials with browser-in-the-browser attacks
TamperedChef: Malware via Fake App Installers
Whoever took down Cloudflare during the outage put their infrastructure at risk
Critical Vulnerability in Azure Bastion Scores 10! When RDP and SSH in the Cloud Are Checkmated
Risk averted for millions of Microsoft users! The critical vulnerability in Microsoft SharePoint 9.8

Sysmon will finally be integrated into Windows 11 and Windows Server 2025 in 2026
Redazione RHC - November 22nd, 2025
Microsoft has announced that it will integrate the popular Sysmon tool directly into Windows 11 and Windows Server 2025 in 2026. The announcement was made by Sysinternals creator Mark Russinovich....

Sneaky2FA: The phishing scam that steals credentials with browser-in-the-browser attacks
Redazione RHC - November 22nd, 2025
Push Security specialists have noticed that the Sneaky2FA phishing platform now supports browser-in-the-browser attacks, which allow the creation of fake login windows and the theft of credentials and sessions. Sneaky2FA...

TamperedChef: Malware via Fake App Installers
Redazione RHC - November 21st, 2025
The large-scale TamperedChef campaign is once again attracting the attention of specialists, as attackers continue to distribute malware via fake installers of popular applications. This scam, disguised as legitimate software,...

Whoever took down Cloudflare during the outage put their infrastructure at risk
Redazione RHC - November 21st, 2025
A major outage in Cloudflare's infrastructure has unexpectedly tested the robustness of the cloud and its security systems for many businesses. On November 18, service outages caused websites around the...

Critical Vulnerability in Azure Bastion Scores 10! When RDP and SSH in the Cloud Are Checkmated
Redazione RHC - November 21st, 2025
An authentication bypass vulnerability has been discovered in Azure Bastion , Microsoft's managed service that enables secure RDP and SSH connections to virtual machines in Azure without directly exposing them...

Risk averted for millions of Microsoft users! The critical vulnerability in Microsoft SharePoint 9.8
Redazione RHC - November 21st, 2025
Microsoft has disclosed a critical vulnerability in SharePoint Online (discovered by RHC through our ongoing monitoring of critical CVEs on our portal), identified as CVE‑2025‑59245 , with a CVSS v3.1...
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