Cybersecurity Response
Report a Cybersecurity Incident
Learn about responding to a cyber incident and gain knowledge on current active threats.
The resources below provide information on reporting cybersecurity incidents and to report an active cybersecurity incident.
- Cyber Incident Reporting Factsheet (pdf) (99.49 KB, 2/27/23, 810-F-23-003)
- Report Cybersecurity Incident Here
Internet-Exposed HMIs Pose Cybersecurity Risks to Water and Wastewater Systems Fact Sheet
Alerts - National Cybersecurity Awareness System
CISA Alerts provide timely information about current security issues, vulnerabilities, and exploits. Find DHS CISA Alerts here.
Sign up to receive email alerts from CISA here.
Cyber Incidents Involving Cityworks Software
Defending OT Operations Against Ongoing Pro-Russia Hacktivist Activity
PRC State-Sponsored Actors Compromise and Maintain Persistent Access to U.S. Critical Infrastructure
Identifying and Mitigating Living Off the Land Techniques
EPA Webinar on Unitronics Programmable Logic Controllers Hacked at US Water and Wastewater Systems
Exploitation of Unitronics Programmable Logic Controllers used in Water and Wastewater Systems
Top Routinely Exploited Vulnerabilities
PRC Cyber Actors Exploiting Barracuda Zero Day Vulnerability (pdf)
People's Republic of China State-Sponsored Cyber Actor Living off the Land to Evade Detection