Vendor: Open VPN

Product: Open VPN

Rules	Models	MITRE ATT&CK® TTPs	Activity Types	Parsers
112	60	21	4	3

Use-Case	Activity Types/Parsers	MITRE ATT&CK® TTP	Content
Abnormal Authentication & Access	app-activity ↳openvpn-ov-str-app-activity-datachannel authentication-failed ↳openvpn-sslvpn-kv-app-authentication-fail-authfailed failed-vpn-login ↳sslopenvpn-s-str-vpn-login-fail-authfailvpn vpn-login ↳openvpn-ov-json-vpn-login-success-connection ↳sslopenvpn-s-kv-vpn-login-success-googleseclock vpn-logout ↳openvpn-ov-str-vpn-logout-success-reset-1 ↳openvpn-ov-str-vpn-logout-success-reset ↳openvpn-ov-str-vpn-logout-success-timeout	T1021 - Remote Services T1078 - Valid Accounts T1133 - External Remote Services	29 Rules 7 Models
Account Manipulation	app-activity ↳openvpn-ov-str-app-activity-datachannel vpn-logout ↳openvpn-ov-str-vpn-logout-success-reset-1 ↳openvpn-ov-str-vpn-logout-success-reset ↳openvpn-ov-str-vpn-logout-success-timeout	T1098 - Account Manipulation T1098.002 - Account Manipulation: Exchange Email Delegate Permissions T1484 - Group Policy Modification	10 Rules 7 Models
Brute Force Attack	vpn-logout ↳openvpn-ov-str-vpn-logout-success-reset-1 ↳openvpn-ov-str-vpn-logout-success-reset ↳openvpn-ov-str-vpn-logout-success-timeout	T1110 - Brute Force	1 Rules 1 Models
Data Access	app-activity ↳openvpn-ov-str-app-activity-datachannel vpn-logout ↳openvpn-ov-str-vpn-logout-success-reset-1 ↳openvpn-ov-str-vpn-logout-success-reset ↳openvpn-ov-str-vpn-logout-success-timeout	T1078 - Valid Accounts T1110 - Brute Force	20 Rules 12 Models
Data Exfiltration	vpn-logout ↳openvpn-ov-str-vpn-logout-success-reset-1 ↳openvpn-ov-str-vpn-logout-success-reset ↳openvpn-ov-str-vpn-logout-success-timeout	T1133 - External Remote Services TA0010 - TA0010	4 Rules 4 Models
Data Leak	app-activity ↳openvpn-ov-str-app-activity-datachannel vpn-logout ↳openvpn-ov-str-vpn-logout-success-reset-1 ↳openvpn-ov-str-vpn-logout-success-reset ↳openvpn-ov-str-vpn-logout-success-timeout	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 T1114 - Email Collection T1114.003 - Email Collection: Email Forwarding Rule T1133 - External Remote Services TA0010 - TA0010	14 Rules 11 Models
Malware	vpn-login ↳openvpn-ov-json-vpn-login-success-connection ↳sslopenvpn-s-kv-vpn-login-success-googleseclock	T1078 - Valid Accounts	1 Rules
Phishing	vpn-logout ↳openvpn-ov-str-vpn-logout-success-reset-1 ↳openvpn-ov-str-vpn-logout-success-reset ↳openvpn-ov-str-vpn-logout-success-timeout	T1566 - Phishing	2 Rules 2 Models
Physical Security	vpn-login ↳openvpn-ov-json-vpn-login-success-connection ↳sslopenvpn-s-kv-vpn-login-success-googleseclock	T1133 - External Remote Services	1 Rules 1 Models
Privilege Escalation	app-activity ↳openvpn-ov-str-app-activity-datachannel vpn-logout ↳openvpn-ov-str-vpn-logout-success-reset-1 ↳openvpn-ov-str-vpn-logout-success-reset ↳openvpn-ov-str-vpn-logout-success-timeout	T1098 - Account Manipulation T1098.002 - Account Manipulation: Exchange Email Delegate Permissions T1555 - Credentials from Password Stores T1555.005 - T1555.005	8 Rules 5 Models
Privileged Activity	app-activity ↳openvpn-ov-str-app-activity-datachannel	T1078 - Valid Accounts	2 Rules 1 Models
Ransomware	authentication-failed ↳openvpn-sslvpn-kv-app-authentication-fail-authfailed failed-vpn-login ↳sslopenvpn-s-str-vpn-login-fail-authfailvpn vpn-login ↳openvpn-ov-json-vpn-login-success-connection ↳sslopenvpn-s-kv-vpn-login-success-googleseclock	T1078 - Valid Accounts	1 Rules
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MITRE ATT&CK® Framework for Enterprise

Initial Access	Execution	Persistence	Privilege Escalation	Defense Evasion	Credential Access	Discovery	Lateral Movement	Collection	Command and Control	Exfiltration	Impact
External Remote Services Valid Accounts Phishing		External Remote Services Valid Accounts Account Manipulation Account Manipulation: Exchange Email Delegate Permissions	Valid Accounts Group Policy Modification	Group Policy Modification Valid Accounts	Brute Force Steal or Forge Kerberos Tickets Credentials from Password Stores Steal or Forge Kerberos Tickets: Kerberoasting		Remote Services	Email Collection Email Collection: Email Forwarding Rule	Proxy: Multi-hop Proxy 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