TELNET: Failure Guest Account
This signature detects a TELNET login failure due to a guest login. If TELNET is configured to disable guest access, attackers attempting to log in as guest receive the error message "guest account not allowed."
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3