# CISA Urges Water and Wastewater Systems Sector to Protect OT Against Activity Targeting PLCs

> Quelle: CISA Advisories — https://www.cisa.gov/news-events/alerts/2026/07/30/cisa-urges-water-and-wastewater-systems-sector-protect-ot-against-activity-targeting-plcs

## Maßnahmen

- [ ] Betroffenheit im eigenen Stack prüfen: Versionen/Komponenten abgleichen.
- [ ] Originalquelle / Hersteller-Advisory lesen: https://www.cisa.gov/news-events/alerts/2026/07/30/cisa-urges-water-and-wastewater-systems-sector-protect-ot-against-activity-targeting-plcs
- [ ] Verfügbaren Patch oder Workaround einspielen und dokumentieren.