ds_squid_squid.md

Vendor: Squid

Product: Squid

Rules	Models	MITRE ATT&CK® TTPs	Activity Types	Parsers
75	27	21	2	5

Use-Case	Activity Types (Legacy Event Type)/Parsers	MITRE ATT&CK® TTP	Content
Abnormal Authentication & Access	http-traffic:success (web-activity-allowed) ↳squid-s-str-http-session-squid ↳squid-s-str-http-session-squidproxy ↳squid-s-json-http-session-responsestatus ↳squid-s-str-http-session-squidaccess ↳squid-s-str-http-session-squidwebactivity ↳squid-s-csv-http-session-evt http-session:fail (web-activity-denied) ↳squid-s-str-http-session-squid ↳squid-s-str-http-session-squidproxy ↳squid-s-json-http-session-responsestatus ↳squid-s-str-http-session-squidaccess ↳squid-s-str-http-session-squidwebactivity ↳squid-s-csv-http-session-evt	T1071 - Application Layer Protocol T1071.001 - Application Layer Protocol: Web Protocols	6 Rules 6 Models
Compromised Credentials	http-traffic:success (web-activity-allowed) ↳squid-s-str-http-session-squid ↳squid-s-str-http-session-squidproxy ↳squid-s-json-http-session-responsestatus ↳squid-s-str-http-session-squidaccess ↳squid-s-str-http-session-squidwebactivity ↳squid-s-csv-http-session-evt http-session:fail (web-activity-denied) ↳squid-s-str-http-session-squid ↳squid-s-str-http-session-squidproxy ↳squid-s-json-http-session-responsestatus ↳squid-s-str-http-session-squidaccess ↳squid-s-str-http-session-squidwebactivity ↳squid-s-csv-http-session-evt	T1071 - Application Layer Protocol T1071.001 - Application Layer Protocol: Web Protocols T1078 - Valid Accounts T1102 - Web Service T1189 - Drive-by Compromise T1190 - Exploit Public Fasing Application T1204 - User Execution T1204.001 - T1204.001 T1566 - Phishing T1566.002 - Phishing: Spearphishing Link T1568 - Dynamic Resolution T1568.002 - Dynamic Resolution: Domain Generation Algorithms	40 Rules 22 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 Valid Accounts Drive-by Compromise Exploit Public Fasing Application Phishing	User Execution	Valid Accounts	Valid Accounts	Valid Accounts			Internal Spearphishing		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 Exfiltration Over Web Service: Exfiltration to Cloud Storage Exfiltration Over Web Service	Resource Hijacking