In response to feedback from operational security communities,
CAIDA's source address validation measurement project
(https://spoofer.caida.org) is automatically generating monthly
reports of ASes originating prefixes in BGP for systems from which
we received packets with a spoofed source address.
We are publishing these reports to network and security operations
lists in order to ensure this information reaches operational
contacts in these ASes.
This report summarises tests conducted within nld.
Inferred improvements during Nov 2023:
none inferred
Source Address Validation issues inferred during Nov 2023:
ASN Name First-Spoofed Last-Spoofed
20847 PREVIDER 2018-04-17 2023-11-30
1136 KPN 2019-09-04 2023-11-02
213268 2020-12-07 2023-11-27
207176 OPENFIBER 2022-09-30 2023-11-29
28685 ASN-ROUTIT 2023-08-23 2023-11-28
60528 ASN-XANTOS 2023-10-31 2023-11-28
Further information for these tests where we received spoofed
packets is available at:
https://spoofer.caida.org/recent_tests.php?country_include=nld&no_block=1
Please send any feedback or suggestions to spoofer-info(a)caida.org
