Adobe has released security updates to address vulnerabilities in Adobe Reader Mobile for Android and Adobe Connect.
Microsoft has released the November 2020 Security updates that includes patches for 112 vulnerabilities, 17 of them rated Critical. In addition, the tech giant fixed a zero-day Windows kernel vulnerability CVE-2020-17087 with known public exploits.
Apple has released security updates to fix vulnerabilities in macOS Catalina 10.15.7, iOS 14.2 and other products. Multiple vulnerabilities have been reported exploited in the wild.
Adobe has released security updates to address vulnerabilities in Adobe Acrobat and Reader. Successful exploitation of many of these vulnerabilities could lead to arbitrary code execution, information disclosure or privilege escalation.
Google has released Chrome 86.0.4240.183 security update for Windows, Mac and Linux. The update also addresses a High severity zero-day vulnerability that is being exploited in the wild.
Oracle has released an emergency patch for a Weblogic remote code execution (RCE) vulnerability CVE-2020-14750.
U.S. government cybersecurity experts warned that "sophisticated threat actors" have been using new Russian malware variants, ComRAT and Zebrocy, in recent cyberattacks.
Microsoft issued a new warning of ongoing exploits against a Netlogon protocol vulnerability dubbed Zerologon (CVE-2020-1472).
According to U.S. government cybersecurity experts, Ryuk ransomware and Trickbot operators are targeting U.S. hospitals and healthcare providers.
In the wake of an increase in cyber attacks against machine learning (ML) systems, Microsoft along with MITRE and contributions from 11 other organizations, have released the Adversarial ML Threat Matrix.