Detection rules › Sublime MQL
DLP: Chile Identity Card Number
Detects messages containing Chilean Identity Card (CDI) numbers.
Event coverage
| Message attribute |
|---|
| body.current_thread |
| sender.email |
| subject |
| type |
Rule body MQL
type.outbound
and any([body.current_thread.text, subject.subject],
// Chilean RUT: 7-8 digits with verification digit
regex.contains(., '\b\d{1,2}\.\d{3}\.\d{3}-[0-9Kk]\b')
)
and any([body.current_thread.text, subject.subject],
regex.icontains(., 'RUT|cédula|identity\s+card|CDI')
)
and (
strings.icontains(sender.email.domain.tld, "cl")
or strings.icontains(body.current_thread.text, "chile")
)
Detection logic
Scope: outbound message.
Detects messages containing Chilean Identity Card (CDI) numbers.
- outbound message
any of
[body.current_thread.text, subject.subject]where:- . matches '\\b\\d{1,2}\\.\\d{3}\\.\\d{3}-[0-9Kk]\\b'
any of
[body.current_thread.text, subject.subject]where:- . matches 'RUT|cédula|identity\\s+card|CDI'
any of:
- sender.email.domain.tld contains 'cl'
- body.current_thread.text contains 'chile'
Inspects: body.current_thread.text, sender.email.domain.tld, subject.subject, type.outbound. Sensors: regex.contains, regex.icontains, strings.icontains.
Indicators matched (4)
| Field | Match | Value |
|---|---|---|
regex.contains | regex | \b\d{1,2}\.\d{3}\.\d{3}-[0-9Kk]\b |
regex.icontains | regex | RUT|cédula|identity\s+card|CDI |
strings.icontains | substring | cl |
strings.icontains | substring | chile |