""ET SCADA [nsacyber/ELITEWOLF] Schweitzer Engineering Laboratories SEL-series Dropbear SSH Banner - Possible SSH Login attempt""
SID: 2048645
Revision: 1
Class Type: suspicious-login
Metadata: affected_product Schweitzer_Engineering_Laboratories_SEL_Series, attack_target ICS, created_at 2023_10_18, deployment Perimeter, deployment Internal, performance_impact Low, confidence High, signature_severity Minor, updated_at 2023_10_18, reviewed_at 2023_10_18
Reference:
Protocol: tcp
Source Network: $HOME_NET
Source Port: [22,2222]
Destination Network: any
Destination Port: any
Flow: established,to_client
Contents:
- Value: "SSH-2.0-dropbear_2016.74"
Within:
PCRE:
Special Options:
- fast_pattern