Detection rules › Sublime MQL
DLP: Colombia Citizenship Card Number
Detects messages containing Colombian Citizenship Card (CDC) 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],
// CDC: 8-10 digits
regex.contains(., '\b\d{8,10}\b')
)
and any([body.current_thread.text, subject.subject],
regex.icontains(., 'cédula|citizenship\s+card|CDC|ciudadanía')
)
and (
strings.icontains(sender.email.domain.tld, "co")
or strings.icontains(body.current_thread.text, "colombia")
)
Detection logic
Scope: outbound message.
Detects messages containing Colombian Citizenship Card (CDC) numbers.
- outbound message
any of
[body.current_thread.text, subject.subject]where:- . matches '\\b\\d{8,10}\\b'
any of
[body.current_thread.text, subject.subject]where:- . matches 'cédula|citizenship\\s+card|CDC|ciudadanía'
any of:
- sender.email.domain.tld contains 'co'
- body.current_thread.text contains 'colombia'
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{8,10}\b |
regex.icontains | regex | cédula|citizenship\s+card|CDC|ciudadanía |
strings.icontains | substring | co |
strings.icontains | substring | colombia |