The following posts are useful for general awareness of current threats, vulnerabilities, guidance, and other cyber-related news or updates. These resources have been curated by the WaterISAC analyst team as items of broad relevance and benefit that do not need supplemental analysis at this time.
Critical Infrastructure
The Cybersecurity and Infrastructure Security Agency (CISA) has published the following ICS vulnerability advisories, as well as alerts, updates, and bulletins:
ICS Vulnerability Advisories:
As a follow up and in response to WaterISAC’s advisory yesterday on the incident at the Municipal Water Authority of Aliquippa, CISA just released an alert warning water and wastewater utilities of the exploitation of Unitronics PLCs.
A new Proofpoint report highlights MFA fatigue attacks, where users, bombarded by a continuous stream of MFA notifications, hastily approve requests out of frustration. Real-world examples include attacks on Uber, Cisco, and Microsoft by the Lapsus$ threat actor and underscore the prevalence and impact of these tactics.
According to a new blog post by Microsoft, a North Korean-based threat actor dubbed Diamond Sleet has been observed distributing a malicious variant of a legitimate application installer developed by CyberLink Corp. to target customers in a supply chain attack. For its part, the trojanized file, which is hosted on CyberLink’s update infrastructure, includes malicious code that is designed to download, decrypt, and load a second-stage payload.
The following posts are useful for general awareness of current threats, vulnerabilities, guidance, and other cyber-related news or updates. These resources have been curated by the WaterISAC analyst team as items of broad relevance and benefit that do not need supplemental analysis at this time.
Critical Infrastructure
The Cybersecurity and Infrastructure Security Agency (CISA) has published the following ICS vulnerability advisories, as well as alerts, updates, and bulletins:
ICS Vulnerability Advisories:
CISA Releases Four Industrial Control Systems Advisories
Products are used across multiple sectors, please check these latest advisories for specific equipment used across your ICS environments and address accordingly.
CISA and the UK National Cyber Security Centre (NCSC) have announced the release of the Guidelines for Secure AI System Development. The document provides essential recommendations for AI system development and emphasizes the importance of adhering to Secure by Design principles.
The Cybersecurity and Infrastructure Security Agency (CISA) has published the following ICS vulnerability advisories, as well as alerts, updates, and bulletins:
ICS Vulnerability Advisories:
November 21, 2023
Today, an update was issued for CISA's and the FBI's joint Cybersecurity Advisory (CSA) on Scattered Spider. The updates are included in the mitigation strategies section of the product. The updated CSA is posted below.
November 16, 2023
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