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Subnet 20.163.15.0/24
SUBNET Ended highWhy this campaign was detected
3 IPs from the same /24 subnet (20.163.15.0/24) were observed attacking our sensors within the same time window. All belong to Microsoft Corporation (AS8075). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS8075 · Microsoft Corporation
Subnet
20.163.15.0/24
Country
🇺🇸 US
Cloud Provider
Azure
Member Count
3 IPs
Below average
Total Events
15
Below average by volume
Started / Ended
2026-06-29 03:40 — ongoing
Attack Types
MITRE ATT&CK Techniques
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 20.163.15.207 | scanner | 21% | 1x OSINT | 5 | 1 | ssh:bruteforce | — | 2026-06-29 03:40 | evidence → |
| 20.163.15.172 | scanner | 21% | 1x OSINT | 5 | 1 | ssh:bruteforce | — | 2026-06-29 03:58 | evidence → |
| 20.163.15.43 | ssh:bruteforce | 20% | 2x OSINT | 5 | 1 | ssh:bruteforce | — | 2026-07-05 17:09 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds