Cereal2 ยท Observed attack
High-concurrency TCP connection-pool flood on CHINA UNICOM China169 Backbone in China
ยท Event #173132
Country-level precision. botnet.cl stores the target country, never a city or coordinates, so the marker sits at the country's center.
What this method does
Cereal2 vector 18: High-concurrency TCP connection-pool flood.
All High-concurrency TCP connection-pool flood observations- Observed
- 2026-09-01T01:14:25.584Z
- Recorded
- Affected network
- 153.3.149.221/32
- Network operator
- CHINA UNICOM China169 BackboneAS4837
- Location
- China
- Method
- High-concurrency TCP connection-pool floodVector 18
- Protocol
- tcp
- Destination port
- 57991
- Commanded duration
- 1m
- Observed via
- 212.193.31.219
- Geolocation data
- ipinfo-lite ยท 2026-07
Recorded 489ms after observation
All controllers with retained sightings of this order. Older records may have incomplete source coverage.
Snapshot taken at ingestion; it is never re-resolved later.
Other attacks on this network
Within 24 hours of this observation
No other observations within 24 hours.
Other attacks in this country
Within 24 hours of this observation
- UDP flood with minimal datagrams (default 1-byte payload)211.154.31.88/32
- UDP flood with minimal datagrams (default 1-byte payload)211.154.31.120/32
- High-concurrency TCP connection-pool flood110.42.38.108/32
- UDP flood with minimal datagrams (default 1-byte payload)211.154.31.88/32
- Raw IPv4/TCP packet flood variant 2211.154.30.88/32
- High-concurrency TCP connection-pool flood110.42.38.108/32
botnet.cl reports infrastructure it observed. An address appearing here identifies a target or a relay, not a person responsible for the attack.