Vendor: Accellion

April 15, 2026 · View on GitHub

Product: Kiteworks

Rules	Models	MITRE ATT&CK® TTPs	Activity Types	Parsers
176	72	28	14	13

Use-Case	Activity Types/Parsers	MITRE ATT&CK® TTP	Content
Abnormal Authentication & Access	account-lockout ↳accellion-kw-kv-user-lock-success-useraccountlocked account-password-change ↳accellion-kiteworks-kv-user-password-modify-success-updatedpassword ↳accellion-kw-kv-user-password-modify-success-resetpassword account-unlocked ↳accellion-kw-kv-user-unlock-success-useraccountunlocked ↳accellion-kw-kv-user-unlock-success-reactivateuser app-activity ↳accellion-kw-kv-file-upload-success-uploadedfile1 ↳accellion-kw-kv-app-activity-success-createddraft ↳accellion-kw-kv-app-activity-success-requestedafile ↳accellion-kw-kv-app-activity-success-viewedemailsubject ↳accellion-kw-kv-app-activity-success-userprofile ↳accellion-kw-kv-app-activity-success-draftchanged ↳accellion-kw-kv-app-activity-success-userdeleted app-login ↳accellion-kw-str-app-login-success-sessionstarted ↳accellion-kw-mix-app-login-success-loggedin failed-app-login ↳accellion-kw-kv-app-login-fail-userlogin member-added ↳accellion-kw-kv-group-member-add-adduser	T1078 - Valid Accounts T1110 - Brute Force T1133 - External Remote Services	16 Rules 4 Models
Account Manipulation	account-password-change ↳accellion-kiteworks-kv-user-password-modify-success-updatedpassword ↳accellion-kw-kv-user-password-modify-success-resetpassword app-activity ↳accellion-kw-kv-file-upload-success-uploadedfile1 ↳accellion-kw-kv-app-activity-success-createddraft ↳accellion-kw-kv-app-activity-success-requestedafile ↳accellion-kw-kv-app-activity-success-viewedemailsubject ↳accellion-kw-kv-app-activity-success-userprofile ↳accellion-kw-kv-app-activity-success-draftchanged ↳accellion-kw-kv-app-activity-success-userdeleted member-added ↳accellion-kw-kv-group-member-add-adduser	T1098 - Account Manipulation T1098.002 - Account Manipulation: Exchange Email Delegate Permissions T1136 - Create Account	28 Rules 13 Models
Brute Force Attack	account-lockout ↳accellion-kw-kv-user-lock-success-useraccountlocked	T1110 - Brute Force	1 Rules
Data Exfiltration	file-write ↳accellion-kw-kv-file-write-success-createdfolder	TA0002 - TA0002	2 Rules 1 Models
Destruction of Data	file-delete ↳accellion-kw-kv-file-delete-success-deletedfolder	T1070 - Indicator Removal on Host T1070.004 - Indicator Removal on Host: File Deletion T1485 - Data Destruction	1 Rules
Lateral Movement	app-login ↳accellion-kw-str-app-login-success-sessionstarted ↳accellion-kw-mix-app-login-success-loggedin failed-app-login ↳accellion-kw-kv-app-login-fail-userlogin	T1078 - Valid Accounts T1090 - Proxy T1090.003 - Proxy: Multi-hop Proxy	2 Rules
Malware	app-login ↳accellion-kw-str-app-login-success-sessionstarted ↳accellion-kw-mix-app-login-success-loggedin dlp-email-alert-out ↳accellion-kw-kv-email-send-success-withfiles file-write ↳accellion-kw-kv-file-write-success-createdfolder	T1003 - OS Credential Dumping T1003.002 - T1003.002 T1078 - Valid Accounts T1190 - Exploit Public Fasing Application T1505 - Server Software Component T1505.003 - Server Software Component: Web Shell T1547 - Boot or Logon Autostart Execution T1547.001 - T1547.001 TA0002 - TA0002	12 Rules 4 Models
Phishing	dlp-email-alert-out ↳accellion-kw-kv-email-send-success-withfiles	T1048 - Exfiltration Over Alternative Protocol T1048.003 - Exfiltration Over Alternative Protocol: Exfiltration Over Unencrypted/Obfuscated Non-C2 Protocol	1 Rules 1 Models
Ransomware	app-login ↳accellion-kw-str-app-login-success-sessionstarted ↳accellion-kw-mix-app-login-success-loggedin failed-app-login ↳accellion-kw-kv-app-login-fail-userlogin file-write ↳accellion-kw-kv-file-write-success-createdfolder	T1078 - Valid Accounts T1486 - Data Encrypted for Impact	3 Rules
Workforce Protection	dlp-email-alert-out ↳accellion-kw-kv-email-send-success-withfiles	T1048 - Exfiltration Over Alternative Protocol T1048.003 - Exfiltration Over Alternative Protocol: Exfiltration Over Unencrypted/Obfuscated Non-C2 Protocol	4 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		Create Account External Remote Services Valid Accounts Server Software Component: Web Shell Account Manipulation Server Software Component Boot or Logon Autostart Execution Account Manipulation: Exchange Email Delegate Permissions	Valid Accounts Boot or Logon Autostart Execution	Indicator Removal on Host: File Deletion Valid Accounts Indicator Removal on Host	OS Credential Dumping Brute Force	File and Directory Discovery		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	Data Destruction Data Encrypted for Impact