ds_cisco_acs.md

Vendor: Cisco

Product: ACS

Rules	Models	MITRE ATT&CK® TTPs	Event Types	Parsers
63	26	5	3	3

Use-Case	Event Types/Parsers	MITRE ATT&CK® TTP	Content
Abnormal Authentication & Access	app-activity ↳cisco-acs-system-activity-1 authentication-failed ↳cisco-acs-auth-failed authentication-successful ↳cisco-acs-auth-success ↳cisco-acs-auth-success-2	T1078 - Valid Accounts T1133 - External Remote Services	15 Rules 4 Models
Account Manipulation	app-activity ↳cisco-acs-system-activity-1	T1098.002 - Account Manipulation: Exchange Email Delegate Permissions	3 Rules 1 Models
Compromised Credentials	app-activity ↳cisco-acs-system-activity-1 authentication-successful ↳cisco-acs-auth-success ↳cisco-acs-auth-success-2	T1078 - Valid Accounts T1133 - External Remote Services	39 Rules 24 Models
Data Access	app-activity ↳cisco-acs-system-activity-1	T1078 - Valid Accounts	19 Rules 11 Models
Data Leak	app-activity ↳cisco-acs-system-activity-1	T1114.003 - Email Collection: Email Forwarding Rule	3 Rules
Lateral Movement	app-activity ↳cisco-acs-system-activity-1 authentication-failed ↳cisco-acs-auth-failed authentication-successful ↳cisco-acs-auth-success ↳cisco-acs-auth-success-2	T1078 - Valid Accounts T1090.003 - Proxy: Multi-hop Proxy	2 Rules
Malware	app-activity ↳cisco-acs-system-activity-1 authentication-successful ↳cisco-acs-auth-success ↳cisco-acs-auth-success-2	T1078 - Valid Accounts	1 Rules
Privilege Abuse	app-activity ↳cisco-acs-system-activity-1	T1078 - Valid Accounts T1098.002 - Account Manipulation: Exchange Email Delegate Permissions	6 Rules 2 Models
Privilege Escalation	app-activity ↳cisco-acs-system-activity-1	T1098.002 - Account Manipulation: Exchange Email Delegate Permissions	3 Rules 1 Models
Privileged Activity	app-activity ↳cisco-acs-system-activity-1	T1078 - Valid Accounts	2 Rules 1 Models
Ransomware	app-activity ↳cisco-acs-system-activity-1 authentication-failed ↳cisco-acs-auth-failed authentication-successful ↳cisco-acs-auth-success ↳cisco-acs-auth-success-2	T1078 - Valid Accounts	2 Rules

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		External Remote Services Valid Accounts Account Manipulation Account Manipulation: Exchange Email Delegate Permissions	Valid Accounts	Valid Accounts				Email Collection Email Collection: Email Forwarding Rule	Proxy: Multi-hop Proxy Proxy