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 gbr. Inferred improvements during Feb 2020: ASN Name Fixed-By 202939 b5dc 2020-02-17 Further information for the inferred remediation is available at: https://spoofer.caida.org/remedy.php Source Address Validation issues inferred during Feb 2020: ASN Name First-Spoofed Last-Spoofed 42004 ULGRP 2016-11-07 2020-02-19 5089 NTL 2016-11-16 2020-02-27 44684 MYTHIC 2018-02-25 2020-02-23 Further information for these tests where we received spoofed packets is available at: https://spoofer.caida.org/recent_tests.php?country_include=gbr&no_block=1 Please send any feedback or suggestions to [email protected]
