""GPL TELNET TELNET login failed""

SID: 2100492

Revision: 11

Class Type: bad-unknown

Metadata: created_at 2010_09_23, updated_at 2012_08_21

Reference:

Protocol: tcp

Source Network: $TELNET_SERVERS

Source Port: 23

Destination Network: $EXTERNAL_NET

Destination Port: any

Flow: from_server,established

Contents:

  • Value: "Login failed"

Within:

PCRE:

Special Options:

  • nocase

source