Microsoft is adding free AI-powered text writing capabilities to Notepad for customers with Copilot+ PCs running Windows 11. […]
PyPI invalidates tokens stolen in GhostAction supply chain attack
The Python Software Foundation team has invalidated all PyPI tokens stolen in the GhostAction supply chain attack in early September, confirming that the threat actors didn’t abuse them to publish malware. […]
CountLoader Broadens Russian Ransomware Operations With Multi-Version Malware Loader
Cybersecurity researchers have discovered a new malware loader codenamed CountLoader that has been put to use by Russian ransomware gangs to deliver post-exploitation tools like Cobalt Strike and AdaptixC2, and a remote access trojan known as PureHVNC RAT.
“CountLoader is being used either as part of an Initial Access Broker’s (IAB) toolset or by a ransomware affiliate with ties to the LockBit,
“CountLoader is being used either as part of an Initial Access Broker’s (IAB) toolset or by a ransomware affiliate with ties to the LockBit,
Watch Now: Attack Surface Management Summit – All Sessions Available
Videos from SecurityWeek’s Attack Surface Management Virtual Summit are now available to watch on demand.
The post Watch Now: Attack Surface Management Summit – All Sessions Available appeared first on SecurityWeek.
Tiffany Data Breach Impacts Thousands of Customers
The high-end jewelry retailer is informing customers in the United States and Canada that hackers accessed information related to gift cards.
The post Tiffany Data Breach Impacts Thousands of Customers appeared first on SecurityWeek.
SilentSync RAT Delivered via Two Malicious PyPI Packages Targeting Python Developers
Cybersecurity researchers have discovered two new malicious packages in the Python Package Index (PyPI) repository that are designed to deliver a remote access trojan called SilentSync on Windows systems.
“SilentSync is capable of remote command execution, file exfiltration, and screen capturing,” Zscaler ThreatLabz’s Manisha Ramcharan Prajapati and Satyam Singh said. “SilentSync also extracts
“SilentSync is capable of remote command execution, file exfiltration, and screen capturing,” Zscaler ThreatLabz’s Manisha Ramcharan Prajapati and Satyam Singh said. “SilentSync also extracts
How CISOs Can Drive Effective AI Governance
AI’s growing role in enterprise environments has heightened the urgency for Chief Information Security Officers (CISOs) to drive effective AI governance. When it comes to any emerging technology, governance is hard – but effective governance is even harder. The first instinct for most organizations is to respond with rigid policies. Write a policy document, circulate a set of restrictions, and
Threat Actor Infests Hotels With New RAT
RevengeHotels has been targeting hotels in Brazil and Spanish-speaking regions with VenomRAT implants in 2025.
The post Threat Actor Infests Hotels With New RAT appeared first on SecurityWeek.
SonicWall Prompts Password Resets After Hackers Obtain Firewall Configurations
The company sent a new preferences file to less than 5% of customers, urging them to import it into firewalls and reset their passwords.
The post SonicWall Prompts Password Resets After Hackers Obtain Firewall Configurations appeared first on SecurityWeek.
Nearly 250,000 Impacted by Data Breach at Medical Associates of Brevard
The BianLian ransomware group took credit for the cyberattack on the healthcare organization in January 2025.
The post Nearly 250,000 Impacted by Data Breach at Medical Associates of Brevard appeared first on SecurityWeek.