LoFP LoFP / unlikely. except due to misconfigurations

Techniques

Sample rules

Juniper BGP Missing MD5

Description

Detects juniper BGP missing MD5 digest. Which may be indicative of brute force attacks to manipulate routing.

Detection logic

condition: keywords_bgp_juniper
keywords_bgp_juniper:
  '|all':
  - :179
  - missing MD5 digest

Cisco BGP Authentication Failures

Description

Detects BGP failures which may be indicative of brute force attacks to manipulate routing

Detection logic

condition: keywords_bgp_cisco
keywords_bgp_cisco:
  '|all':
  - :179
  - IP-TCP-3-BADAUTH

Cisco LDP Authentication Failures

Description

Detects LDP failures which may be indicative of brute force attacks to manipulate MPLS labels

Detection logic

condition: selection_protocol and selection_keywords
selection_keywords:
- SOCKET_TCP_PACKET_MD5_AUTHEN_FAIL
- TCPMD5AuthenFail
selection_protocol:
- LDP

Huawei BGP Authentication Failures

Description

Detects BGP failures which may be indicative of brute force attacks to manipulate routing.

Detection logic

condition: keywords_bgp_huawei
keywords_bgp_huawei:
  '|all':
  - :179
  - BGP_AUTH_FAILED