""ET INFO Observed MSP360 Backup Service Domain (mspbackups .com in TLS SNI)""
SID: 2043330
Revision: 1
Class Type: bad-unknown
Metadata: attack_target Client_Endpoint, created_at 2023_01_17, deployment Perimeter, signature_severity Informational, updated_at 2023_01_18, former_sid 2853051
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: "mspbackups.com"
Within: 1
PCRE: "/^(?:\x00\x0e|.\x2e)mspbackups.com/R"
Special Options: