HoneyLabs

UDP traffic

Datagrams matching port:10074 sent to HoneyLabs sensors over UDP in the last 24 hours. DNS questions and QUIC client fingerprints are decoded on the sensor. Other datagrams are kept as their first bytes and labelled by protocol where it can be recognised.

A UDP source address can be forged, so each address listed here either sent the traffic or was impersonated by whoever did. UDP traffic is kept out of verdicts, feeds, watchlists and alerts.

7

Datagrams

5

Source addresses

2

Networks

1

Countries

1

Destination ports

Traffic by type

Service queries

4 datagrams from 4 sources

Requests a service answers without a handshake. Scanners send them to find open DNS, NTP, SNMP or SSDP servers, which are also the servers reflection attacks abuse.

Latest Memcached datagram, to 10074/udp

stats

payload bytes
00000000  73 74 61 74 73 0a                                 |stats.|

Unrecognised

3 datagrams from 1 source

Datagrams no decoder recognised. Their first bytes are kept.

Latest Unrecognised datagram, to 10074/udp

call.startblast 2000 3

payload bytes
00000000  63 61 6c 6c 2e 73 74 61  72 74 62 6c 61 73 74 20  |call.startblast |
00000010  32 30 30 30 20 33 0a                              |2000 3.|

Amplification checks

Probes for services that answer a small request with a much larger reply, the property reflection attacks rely on.

ServicePortDatagramsSourcesFactor
Memcached10074/udp4410,000 to 51,000

The factor is how many bytes a reachable server can send back for each byte it receives, as published by CISA in alert TA14-017A.

Destination ports

Networks

Countries

Source addresses (unverified)

AddressNetworkCcSendsDatagramsLast seen (UTC)
45.79.150.19AS63949 Akamai Connected CloudUSUnrecognised32026-10-11 08:32
64.62.156.19AS6939 Hurricane Electric LLCUSMemcached12026-10-11 08:03
64.62.197.46AS6939 Hurricane Electric LLCUSMemcached12026-10-11 03:59
64.62.156.12AS6939 Hurricane Electric LLCUSMemcached12026-10-11 08:57
65.49.1.54AS6939 Hurricane Electric LLCUSMemcached12026-10-11 02:32

Latest datagrams