| Incident | Date | Malware | Threat Source | Country |
| DoDDS Attack at Russian Flight Booking System, Leonardo, Disrupts Airport Operations | September 28, 2023 | No Malware identified | Russia | |
| Edinburgh Trams’ Website offline after Cyberattack | September 28, 2023 | No Malware identified | United Kingdom | |
| Italtel Cyberattack Claimed by Medusa | September 25, 2023 | No Malware identified | No threat source identified | Italy |
| Massive Ransomware Attack at Johnson Controls | September 24, 2023 | No Malware identified | United States | |
| Data Breach at Air Canada Involved Employee Information | September 21, 2023 | No Malware identified | No threat source identified | Canada |
