Techniques
Sample rules
Cisco LDP Authentication Failures
- source: sigma
- technicques:
- t1078
- t1110
- t1557
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
Cisco BGP Authentication Failures
- source: sigma
- technicques:
- t1078
- t1110
- t1557
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
Juniper BGP Missing MD5
- source: sigma
- technicques:
- t1078
- t1110
- t1557
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
Huawei BGP Authentication Failures
- source: sigma
- technicques:
- t1078
- t1110
- t1557
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