| Date | Source | Threat(s) | URL |
|---|---|---|---|
| 10 October | Bleeding Computer | US airports' sites taken down in DDoS attacks by pro-Russian hackers (KillNet) | bleepcomputer.com |
| 11 October | Fortinet | Ukrainian Military-Themed Excel File Delivers Multi-Stage Cobalt Strike Loader | fortinet.com |
| 13 October | Radware | Project DDOSIA Russia's answer to disBalancer | radware.com |
| 14 October | Microsoft | New “Prestige” ransomware impacts organizations in Ukraine and Poland | microsoft.com |
| 19 October | Intel471 | Pro-Russian Hacktivism and Its Role in the War in Ukraine | intel471.com |
| 22 October | CERT-UA | UAC-0132 - Cyber attack on state organizations of Ukraine using RomCom malware. Possible involvement of Cuba Ransomware aka Tropical Scorpius aka UNC2596 (CERT-UA#5509) | cert.gov.ua |