""ET POLICY Owncloud Observed Self Signed TLS Certificate""

SID: 2034550

Revision: 2

Class Type: policy-violation

Metadata: attack_target Client_Endpoint, created_at 2021_11_29, deployment Perimeter, signature_severity Informational, updated_at 2021_11_29

Reference:

Protocol: tcp

Source Network: $EXTERNAL_NET

Source Port: 443

Destination Network: $HOME_NET

Destination Port: any

Flow: established,to_client

Contents:

  • Value: "|16|"

  • Value: "|0b|"

  • Value: "|06 03 55 04 03|"

  • Value: "|08|owncloud"

  • Value: "|06 03 55 04 03|"

  • Value: "|08|owncloud"

Within: 9

PCRE:

Special Options:

  • nocase

  • nocase

source