""ET INFO Observed Peer-to-Peer File Sharing Service Domain (ipfs .io in TLS SNI)""
SID: 2036874
Revision: 2
Class Type: bad-unknown
Metadata: attack_target Client_Endpoint, created_at 2022_06_06, deployment Perimeter, signature_severity Informational, updated_at 2023_06_28, reviewed_at 2024_02_27
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: any
Destination Network: $EXTERNAL_NET
Destination Port: 443
Flow: established,to_server
Contents:
-
Value: "|16|"
-
Value: "|01|"
-
Value: "|00 00|"
-
Value: "|00|"
-
Value: "ipfs.io"
Within: 1
PCRE: "/^(?:\x00\x07|.\x2e)ipfs.io/R"
Special Options: