Vendor: Barracuda

April 15, 2026 · View on GitHub

Product: Barracuda Cloudgen Firewall

RulesModelsMITRE ATT&CK® TTPsActivity TypesParsers
2381003588
Use-CaseActivity Types/ParsersMITRE ATT&CK® TTPContent
Abnormal Authentication & Accessauthentication-successful
barracuda-firewall-str-app-authentication-success-preauthentication
barracuda-firewall-str-app-authentication-success-authlogin
barracuda-firewall-str-app-authentication-success-requestfromuser
barracuda-firewall-str-app-authentication-success-authrequest
barracuda-firewall-str-vpn-authentication-vpnike

failed-logon
barracuda-firewall-str-endpoint-login-fail-denied
barracuda-firewall-str-endpoint-login-fail-denied

failed-vpn-login
barracuda-firewall-str-vpn-login-fail-authfail

remote-logon
barracuda-firewall-str-endpoint-login-allowed

vpn-login
barracuda-firewall-str-vpn-login-success-authsucceeded

vpn-logout
barracuda-firewall-str-vpn-logout-srvcscvpn
T1021 - Remote Services
T1078 - Valid Accounts
T1078.002 - T1078.002
T1078.003 - Valid Accounts: Local Accounts
T1110 - Brute Force
T1133 - External Remote Services
  • 54 Rules
  • 19 Models
Account Manipulationvpn-logout
barracuda-firewall-str-vpn-logout-srvcscvpn
T1098 - Account Manipulation
T1098.002 - Account Manipulation: Exchange Email Delegate Permissions
T1484 - Group Policy Modification
  • 7 Rules
  • 7 Models
Brute Force Attackfailed-logon
barracuda-firewall-str-endpoint-login-fail-denied
barracuda-firewall-str-endpoint-login-fail-denied

vpn-logout
barracuda-firewall-str-vpn-logout-srvcscvpn
T1021 - Remote Services
T1021.001 - Remote Services: Remote Desktop Protocol
T1110 - Brute Force
T1110.003 - T1110.003
  • 10 Rules
  • 1 Models
Data Accessvpn-logout
barracuda-firewall-str-vpn-logout-srvcscvpn
T1110 - Brute Force
  • 1 Rules
  • 1 Models
Data Exfiltrationvpn-logout
barracuda-firewall-str-vpn-logout-srvcscvpn
T1133 - External Remote Services
TA0010 - TA0010
  • 4 Rules
  • 4 Models
Data Leakvpn-logout
barracuda-firewall-str-vpn-logout-srvcscvpn
T1048 - Exfiltration Over Alternative Protocol
T1048.003 - Exfiltration Over Alternative Protocol: Exfiltration Over Unencrypted/Obfuscated Non-C2 Protocol
T1052 - Exfiltration Over Physical Medium
T1052.001 - Exfiltration Over Physical Medium: Exfiltration over USB
T1133 - External Remote Services
TA0010 - TA0010
  • 11 Rules
  • 11 Models
Phishingvpn-logout
barracuda-firewall-str-vpn-logout-srvcscvpn
T1566 - Phishing
  • 2 Rules
  • 2 Models
Physical Securityvpn-login
barracuda-firewall-str-vpn-login-success-authsucceeded
T1133 - External Remote Services
  • 1 Rules
  • 1 Models
Privilege Escalationfailed-logon
barracuda-firewall-str-endpoint-login-fail-denied
barracuda-firewall-str-endpoint-login-fail-denied

remote-logon
barracuda-firewall-str-endpoint-login-allowed

vpn-logout
barracuda-firewall-str-vpn-logout-srvcscvpn
T1078 - Valid Accounts
T1098 - Account Manipulation
T1098.002 - Account Manipulation: Exchange Email Delegate Permissions
T1210 - Exploitation of Remote Services
T1555 - Credentials from Password Stores
T1555.005 - T1555.005
  • 8 Rules
  • 6 Models
Privileged Activityfailed-logon
barracuda-firewall-str-endpoint-login-fail-denied
barracuda-firewall-str-endpoint-login-fail-denied

remote-logon
barracuda-firewall-str-endpoint-login-allowed
T1021 - Remote Services
T1068 - Exploitation for Privilege Escalation
T1078 - Valid Accounts
T1078.002 - T1078.002
  • 16 Rules
  • 7 Models
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MITRE ATT&CK® Framework for Enterprise

Initial AccessExecutionPersistencePrivilege EscalationDefense EvasionCredential AccessDiscoveryLateral MovementCollectionCommand and ControlExfiltrationImpact
External Remote Services

Valid Accounts

Exploit Public Fasing Application

Phishing

External Remote Services

Valid Accounts

Account Manipulation

Account Manipulation: Exchange Email Delegate Permissions

Valid Accounts

Exploitation for Privilege Escalation

Group Policy Modification

Group Policy Modification

Obfuscated Files or Information: Indicator Removal from Tools

Valid Accounts

Use Alternate Authentication Material

Use Alternate Authentication Material: Pass the Hash

Use Alternate Authentication Material: Pass the Ticket

Obfuscated Files or Information

Valid Accounts: Local Accounts

Brute Force

Steal or Forge Kerberos Tickets

Credentials from Password Stores

Steal or Forge Kerberos Tickets: Kerberoasting

Remote System Discovery

Exploitation of Remote Services

Remote Services

Use Alternate Authentication Material

Remote Services: Remote Desktop Protocol

Proxy: Multi-hop Proxy

Application Layer Protocol

Proxy

Exfiltration Over Alternative Protocol

Exfiltration Over Alternative Protocol: Exfiltration Over Unencrypted/Obfuscated Non-C2 Protocol

Exfiltration Over Physical Medium: Exfiltration over USB

Exfiltration Over Physical Medium