Vendor: Workday

April 15, 2026 · View on GitHub

Product: Workday

Rules	Models	MITRE ATT&CK® TTPs	Activity Types	Parsers
67	26	9	5	3

Use-Case	Activity Types/Parsers	MITRE ATT&CK® TTP	Content
Abnormal Authentication & Access	app-activity ↳workday-wd-json-app-activity-success-activityaction app-login ↳workday-wd-cef-app-login-success-authentication ↳workday-wd-json-app-login-success-startnewsession authentication-failed ↳workday-wd-cef-endpoint-login-fail-proxyusername ↳workday-wd-kv-app-authentication-sessionstart authentication-successful ↳workday-wd-kv-app-authentication-sessionstart ↳workday-wd-json-app-authentication-activesession failed-app-login ↳workday-wd-cef-app-login-fail-expired	T1078 - Valid Accounts T1133 - External Remote Services	15 Rules 4 Models
Account Manipulation	app-activity ↳workday-wd-json-app-activity-success-activityaction	T1098 - Account Manipulation T1098.002 - Account Manipulation: Exchange Email Delegate Permissions	3 Rules 1 Models
Data Access	app-activity ↳workday-wd-json-app-activity-success-activityaction app-login ↳workday-wd-cef-app-login-success-authentication ↳workday-wd-json-app-login-success-startnewsession failed-app-login ↳workday-wd-cef-app-login-fail-expired	T1078 - Valid Accounts	20 Rules 11 Models
Data Leak	app-activity ↳workday-wd-json-app-activity-success-activityaction	T1114 - Email Collection T1114.003 - Email Collection: Email Forwarding Rule	3 Rules
Malware	app-login ↳workday-wd-cef-app-login-success-authentication ↳workday-wd-json-app-login-success-startnewsession authentication-successful ↳workday-wd-kv-app-authentication-sessionstart ↳workday-wd-json-app-authentication-activesession	T1078 - Valid Accounts	1 Rules
Privilege Abuse	app-activity ↳workday-wd-json-app-activity-success-activityaction app-login ↳workday-wd-cef-app-login-success-authentication ↳workday-wd-json-app-login-success-startnewsession failed-app-login ↳workday-wd-cef-app-login-fail-expired	T1078 - Valid Accounts T1098 - Account Manipulation T1098.002 - Account Manipulation: Exchange Email Delegate Permissions	6 Rules 2 Models
Privilege Escalation	app-activity ↳workday-wd-json-app-activity-success-activityaction	T1098 - Account Manipulation T1098.002 - Account Manipulation: Exchange Email Delegate Permissions	3 Rules 1 Models
Privileged Activity	app-activity ↳workday-wd-json-app-activity-success-activityaction app-login ↳workday-wd-cef-app-login-success-authentication ↳workday-wd-json-app-login-success-startnewsession failed-app-login ↳workday-wd-cef-app-login-fail-expired	T1078 - Valid Accounts	2 Rules 1 Models
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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 Exploit Public Fasing Application		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