Memcached attacks & scanning (port 11211)
Memcached — UDP reflection/amplification abuse.
Observed by OffSeq honeypot sensors · last 7 days · #21 most-attacked service · last seen 49 minutes ago
1,936
Attacks
413
Distinct source IPs
11211
Port · udp
The #21 most-attacked service across the fleet in the last 7 days.
OffSeq honeypots emulating Memcached recorded 1,936 attacks from 413 distinct source IPs over the last 7 days. Memcached — UDP reflection/amplification abuse.
Top CVEs exploited across the fleet (last 7 days)
Fleet-wide, not scoped to Memcached.
- CVE-2019-0708501
- CVE-2024-4577482
- CVE-2021-26855482
- CVE-2017-9841402
- CVE-2017-0144252
- CVE-2025-324890