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

CISA ICS Vulnerability Advisories and Alerts, Updates, and Bulletins – May 16, 2023

Joint Cybersecurity Advisory – Malicious Actors Exploit CVE-2023-27350 in PaperCut MF and NG

Threat Awareness – Russian State-Sponsored Actors Targeting Vulnerable Routers

TLP:AMBER Weekly Flashpoint Intelligence Reports: May 18, 2023

CISA ICS Vulnerability Advisories and Alerts, Updates, and Bulletins – May 18, 2023

Joint Cybersecurity Advisory – #StopRansomware: BianLian Ransomware Group

Security Awareness – Social Engineering Techniques Being Used to Exploit Microsoft Teams

ICS Network Defense – Cyber Criminals Researching Tactics to Compromise ICS/OT Systems

CISA ICS Vulnerability Advisories and Alerts, Updates, and Bulletins – May 23, 2023

Vulnerability Awareness – Cisco Releases Security Advisory for Small Business Series Switches

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