BlackBerry publicly disclosed that its QNX Real Time Operating System (RTOS) is affected by a BadAlloc vulnerability—CVE-2021-22156, with a CVSS score of 9. BadAlloc is a collection of 25 vulnerabilities affecting multiple RTOSs and supporting libraries of critical infrastructure organizations and other organizations developing, maintaining, supporting, or using affected QNX-based systems.
Four critical infrastructure organizations in a South East Asian country were targeted in an intelligence-gathering campaign that continued for several months, Symantec Threat Hunter Team has found. Among the organizations targeted were a water company, a power company, a communications company, and a defense organization, with evidence the attackers were interested in information about SCADA systems.
Secure and reliable utility operations are vital to national security across the globe. The frequency of attacks on critical infrastructure is rapidly rising, not just in the U.S., but across the globe. Here’s what security leaders can do to protect utilities.
Two new ransomware groups - BlackMatter and Haron - have emerged this July 2021, soon after the sudden disappearance of top-tier ransomware threat actors DarkSide and REvil.
The U.S. Department of Energy (DOE) released Version 2.0 (V2.0) of the Cybersecurity Capability Maturity Model (C2M2), a tool designed to help companies of all types and sizes evaluate and improve their cybersecurity capabilities.
REvil ransomware gang’s website and infrastructure has gone offline, about a week and a half after the news of the group’s cyberattack on IT software vendor Kaseya.
CISA has published a new Malware Analysis Report (MAR) on DarkSide Ransomware and updated Alert AA21-131A: DarkSide Ransomware: Best Practices for Preventing Business Disruption from Ransomware Attacks, originally released May 11, 2021.
In a new era of hybrid workspaces, many sectors are making the shift to the cloud and adopting cloud-based SaaS applications at an accelerated pace for agility and scalability - but this practice and the efficiencies that are gained come at a cost. Business leaders are realizing that they must allot more of their resources and budgets to address new security concerns surrounding these transitions to keep their environment safe and prevent breaches.
Back when threats were only of a physical nature, power plants created and conducted drills to prepare. While a physical attack is still a concern, we must now also consider a digital protection system. Because of the rapid rate of development in this sector, it is imperative that power plant technicians understand both the physical and digital threats they may face.
Cybercriminals have targeted the Bay Area water supply. Similar to the Oldsmar water treatment attack in Florida, the threat actor used legitimate credentials to break into remote access tool TeamViewer. After logging in, they deleted programs that the plant used to treat drinking water.
