CISA released three Industrial Control Systems (ICS) advisories on April 18, 2024. These advisories provide timely information about current security issues, vulnerabilities, and exploits surrounding ICS.

ICSA-24-109-01 Unitronics Vision Series PLCs
ICSA-21-287-03 Mitsubishi Electric MELSEC iQ-R Series (Update B)
ICSA-21-250-01 Mitsubishi Electric MELSEC iQ-R Series (Update B)

CISA encourages users and administrators to review the newly released ICS advisories for technical details and mitigations.