W3LL: Mature, Phishing-Focused Underground Marketplace Uncovered by Researchers

CISA Releases Capacity Enhancement Guide to Strengthen Agency Resilience to DDoS Attack

CISA Releases Update to Threat Actors Exploiting Citrix CVE-2023-3519 to Implant Webshells

CISA ICS Vulnerability Advisories and Alerts, Updates, and Bulletins – September 7, 2023

Incident Report: DocuSign Impersonated Email Leads to Utility’s Spoofed Login Portal

Water and Wastewater Sector Regional Threat Briefings – September 10 Deadline

TLP:AMBER Weekly Flashpoint Intelligence Reports: September 7, 2023

Insider Threat Awareness – Understanding and Mitigating the Risk of Insider Threats

Cyber Resilience – CISA Publishes Fact Sheet on Free Cyber Vulnerability Scanning Services Available to Water and Wastewater Utilities

Threat Awareness – Phishing Campaign Observed Utilizing Microsoft Teams to Drop DarkGate Loader Malware

Cyber Resilience – How to Prevent Drones from Enabling Cyber Threats Against Your Network

CISA ICS Vulnerability Advisories and Alerts, Updates, and Bulletins – September 12, 2023