Johnson Controls iSTAR Ultra, iSTAR Ultra SE, iSTAR Ultra G2, iSTAR Ultra G2 SE, iSTAR Edge G2 (Update A)

Johnson Controls iSTAR Ultra devices may allow firmware modification and access to protected space.

Source	Link
raw	www.raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2025/icsa-25-224-02.json
cisa	www.cisa.gov/news-events/ics-advisories/icsa-25-224-02
cisa	www.cisa.gov/uscert/ics/alerts/ICS-ALERT-10-301-01
cisa	www.cisa.gov/resources-tools/resources/ics-recommended-practices
cisa	www.cisa.gov/sites/default/files/publications/Cybersecurity_Best_Practices_for_Industrial_Control_Systems.pdf
cisa	www.cisa.gov/topics/industrial-control-systems
cisa	www.cisa.gov/news-events/ics-alerts/ics-alert-10-301-01
cisa	www.cisa.gov/sites/default/files/recommended_practices/NCCIC_ICS-CERT_Defense_in_Depth_2016_S508C.pdf
cisa	www.cisa.gov/news-events/news/targeted-cyber-intrusion-detection-and-mitigation-strategies-update-b
cisa	www.cisa.gov/secure-our-world/teach-employees-avoid-phishing