ds_zscaler_zscaler_internet_access.md

Vendor: Zscaler

Product: Zscaler Internet Access

Rules	Models	MITRE ATT&CK® TTPs	Activity Types	Parsers
223	90	32	9	33

Use-Case	Activity Types (Legacy Event Type)/Parsers	MITRE ATT&CK® TTP	Content
Abnormal Authentication & Access	app-activity:success (app-activity) ↳zscaler-ia-csv-app-activity-success-nssupdate ↳zscaler-ia-csv-app-activity-success-policyupdate ↳zscaler-ia-csv-app-activity-success-nssdelete vpn-authentication:success (authentication-successful) ↳zscaler-ia-csv-endpoint-login-success-signin http-traffic:success (web-activity-allowed) ↳zscaler-ia-str-http-session-dlpengine ↳zscaler-ia-kv-http-session-zscaler ↳zscaler-ia-kv-http-session-zscalerclient ↳zscaler-ia-leef-http-session-nss ↳zscaler-ia-json-http-session-transactionsize ↳zscaler-ia-str-http-session-dlpengine-2 ↳zscaler-ia-cef-http-session-recordid ↳zscaler-ia-kv-http-session-url ↳zscaler-ia-str-http-session-department ↳zscaler-ia-cef-http-session-spriv ↳zscaler-ia-kv-http-session-login ↳zscaler-ia-cef-http-session-mcafeeesm ↳zscaler-ia-kv-http-session-cleantransaction ↳zscaler-ia-kv-http-session-https ↳zscaler-ia-json-http-session-https ↳zscaler-ia-json-http-session-allowed http-session:fail (web-activity-denied) ↳zscaler-ia-str-http-session-dlpengine ↳zscaler-ia-kv-http-session-zscaler ↳zscaler-ia-kv-http-session-zscalerclient ↳zscaler-ia-leef-http-session-nss ↳zscaler-ia-json-http-session-transactionsize ↳zscaler-ia-str-http-session-dlpengine-2 ↳zscaler-ia-cef-http-session-recordid ↳zscaler-ia-kv-http-session-url ↳zscaler-ia-str-http-session-department ↳zscaler-ia-cef-http-session-spriv ↳zscaler-ia-kv-http-session-login ↳zscaler-ia-cef-http-session-mcafeeesm ↳zscaler-ia-kv-http-session-cleantransaction ↳zscaler-ia-kv-http-session-https ↳zscaler-ia-json-http-session-https ↳zscaler-ia-json-http-session-allowed	T1071 - Application Layer Protocol T1071.001 - Application Layer Protocol: Web Protocols T1078 - Valid Accounts T1133 - External Remote Services	18 Rules 10 Models
Account Manipulation	app-activity:success (app-activity) ↳zscaler-ia-csv-app-activity-success-nssupdate ↳zscaler-ia-csv-app-activity-success-policyupdate ↳zscaler-ia-csv-app-activity-success-nssdelete	T1098 - Account Manipulation T1098.002 - Account Manipulation: Exchange Email Delegate Permissions	3 Rules 1 Models
Data Access	app-activity:success (app-activity) ↳zscaler-ia-csv-app-activity-success-nssupdate ↳zscaler-ia-csv-app-activity-success-policyupdate ↳zscaler-ia-csv-app-activity-success-nssdelete	T1078 - Valid Accounts	19 Rules 11 Models
Privilege Escalation	app-activity:success (app-activity) ↳zscaler-ia-csv-app-activity-success-nssupdate ↳zscaler-ia-csv-app-activity-success-policyupdate ↳zscaler-ia-csv-app-activity-success-nssdelete	T1098 - Account Manipulation T1098.002 - Account Manipulation: Exchange Email Delegate Permissions	3 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
Phishing: Spearphishing Link External Remote Services Valid Accounts Drive-by Compromise Exploit Public Fasing Application Phishing	User Execution	External Remote Services Valid Accounts Account Manipulation Account Manipulation: Exchange Email Delegate Permissions	Valid Accounts	Valid Accounts			Internal Spearphishing	Email Collection Email Collection: Email Forwarding Rule	Web Service Application Layer Protocol: Web Protocols Dynamic Resolution Dynamic Resolution: Domain Generation Algorithms Proxy: Multi-hop Proxy Application Layer Protocol Proxy	Exfiltration Over C2 Channel Automated Exfiltration Exfiltration Over Web Service: Exfiltration to Cloud Storage Exfiltration Over Web Service	Resource Hijacking