HoneyLabs

UDP traffic

Datagrams matching country:FI sent to HoneyLabs sensors over UDP in the last 7 days. 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.

Your plan searches up to 7d, so 30d was shortened. Plans

16

Datagrams

4

Source addresses

4

Networks

1

Countries

9

Destination ports

Traffic by type

Unrecognised

11 datagrams from 3 sources

Datagrams no decoder recognised. Their first bytes are kept.

Latest Unrecognised datagram, to 11211/udp

}.·Pr·&YffONkb·`HB3]3W?MPt>·[·"XZ<)M[O&A5v· X· U4~ ·=V[1·a%6

payload bytes
00000000  7d 2e 1a 50 72 1f 26 59  66 66 4f 4e 6b 62 03 60  |}..Pr.&YffONkb.`|
00000010  48 42 33 5d 33 57 3f 4d  50 74 3e 05 5b 08 22 58  |HB3]3W?MPt>.[."X|
00000020  5a 3c 29 4d 5b 4f 26 41  35 76 0f 20 58 13 00 20  |Z<)M[O&A5v. X.. |
00000030  55 34 7e 09 0b 3d 56 5b  31 14 61 25 36           |U4~..=V[1.a%6|

Peer-to-peer

5 datagrams from 2 sources

File-sharing clients trying to reach a peer that used one of these addresses before. This is not scanning, so it is left out of every other figure on this page.

Amplification checks

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

ServicePortDatagramsSourcesFactor
Memcached11211/udp2210,000 to 51,000
SSDP1900/udp1130.8

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)
144.31.132.58AS210546 Chsl One LtdFIUnrecognised92026-10-11 08:04
131.123.13.17AS213520 Senko Digital LLCFIUnrecognised32026-10-09 08:18
187.40.63.119AS207137 PacketHub S.A.FIBitTorrent32026-10-08 15:15
144.31.156.191AS215439 Play2go International LimitedFIUnrecognised12026-10-11 07:22

Latest datagrams