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Subnet 148.153.121.0/24
SUBNET Active highWhy this campaign was detected
3 IPs from the same /24 subnet (148.153.121.0/24) were observed attacking our sensors within the same time window. All belong to CDS Global Cloud Co., Ltd (AS63199). Concentrated activity from adjacent IPs is a strong indicator of a single operator or coordinated botnet.
Primary ASN
AS63199 · CDS Global Cloud Co., Ltd
Subnet
148.153.121.0/24
Country
🇺🇸 US
Cloud Provider
—
Member Count
3 IPs
Below average
Total Events
66
Below average by volume
Started / Ended
2026-05-05 03:55 — ongoing
Attack Types
MITRE ATT&CK Techniques
Member Actors
| IP Address | Behavior | Confidence | Flags | Events | Agents | Attack Types | Hostname | Last Seen | |
|---|---|---|---|---|---|---|---|---|---|
| 148.153.121.146 | credential_probe | 41% | 1x OSINT | 38 | 2 | ssh:bruteforce | — | 2026-05-08 23:47 | evidence → |
| 148.153.121.223 | credential_harvester | 31% | 1x OSINT | 14 | 1 | ssh:bruteforce | — | 2026-05-05 03:55 | evidence → |
| 148.153.121.224 | credential_probe | 18% | 14 | 1 | ssh:bruteforce | — | 2026-05-05 04:05 | evidence → |
VPN Known VPN or proxy provider
DROP ASN on Spamhaus DROP list
Nx OSINT Corroborated by N external threat feeds