CISA ICS Vulnerability Advisories and Alerts, Updates, and Bulletins – June 15, 2023

Supplemental Cyber Highlights – June 15, 2023

Joint Cybersecurity Advisory – Understanding Ransomware Threat Actors: LockBit

Public Safety ISAO Report – Tradecraft Used in Public Safety Cyber Attacks

Binding Operational Directive 23-02: Mitigating the Risk from Internet-Exposed Management Interfaces

FBI Report: Increased Reporting of Criminal Actors Use of Smishing to Solicit Information from Employees

Verizon’s 2023 Data Breach Investigations Report (2023 DBIR)

Security Awareness – Threat Actor’s Use of RomCom Backdoor Highlights a Growing Shift in Cyber Criminals’ Goals

Canadian Centre for Cyber Security – Preparedness, Resilience, and Security Awareness Resources - (Updated June 1, 2023)

Security Awareness – File Extensions as Top-Level Domains Could Cause Confusion and may Become Potential Exploitation Vector

Network Defense – Indicators of Compromise from a Ransomware Attack on a U.S. Entity

Threat Awareness – Threat Actors Continue Experimenting with Alternative Techniques Since Microsoft Disabled Macros