The Rhysida ransomware group has expanded their attacks into the healthcare sector, targeting smaller regional healthcare providers and demanding large ransoms, leading to hospital closures and disruptions of critical services.
Adobe has released its Patch Tuesday update for September 2023, addressing a critical vulnerability in Adobe Acrobat and Reader that allows attackers to execute arbitrary code on affected systems by opening a specially crafted PDF document, with limited attacks already reported.
Kubernetes has three high-severity security vulnerabilities that allow attackers to execute remote code with elevated privileges on Windows endpoints within a cluster, prompting major cloud providers to issue advisories and release fixes.
Microsoft enhances the security of Microsoft Teams and protects users from phishing attacks by implementing new anti-phishing measures.
Claroty’s updates to its SaaS platforms, xDome and Medigate, bring advanced scanning capabilities, real-time monitoring, and threat intelligence to detect vulnerabilities in IT and OT networks, allowing organizations to customize risk calculations and prioritize vulnerabilities based on factors such as exploitation likelihood, asset criticality, and impact, while seamlessly integrating with existing security tools and processes, ultimately strengthening cyber-physical system defenses for industrial and healthcare organizations.
MetaStealer is a new type of information-stealing malware that impersonates company clients to target Intel-based macOS computers and exfiltrate valuable information, posing a significant threat to Mac users, especially business users.
