Detection rules › Sublime MQL
DLP: Brazil RG Number
Detects messages containing Brazilian General Registry (RG) 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],
// RG: 7-9 digits
regex.contains(., '\b\d{1,2}\.?\d{3}\.?\d{3}-?[0-9X]\b')
)
and any([body.current_thread.text, subject.subject],
regex.icontains(., 'RG|registro\s+geral|identity\s+card')
)
and (
strings.icontains(sender.email.domain.tld, "br")
or strings.icontains(body.current_thread.text, "brazil")
or strings.icontains(body.current_thread.text, "brasil")
)
Detection logic
Scope: outbound message.
Detects messages containing Brazilian General Registry (RG) numbers.
- outbound message
any of
[body.current_thread.text, subject.subject]where:- . matches '\\b\\d{1,2}\\.?\\d{3}\\.?\\d{3}-?[0-9X]\\b'
any of
[body.current_thread.text, subject.subject]where:- . matches 'RG|registro\\s+geral|identity\\s+card'
any of:
- sender.email.domain.tld contains 'br'
- body.current_thread.text contains 'brazil'
- body.current_thread.text contains 'brasil'
Inspects: body.current_thread.text, sender.email.domain.tld, subject.subject, type.outbound. Sensors: regex.contains, regex.icontains, strings.icontains.
Indicators matched (5)
| Field | Match | Value |
|---|---|---|
regex.contains | regex | \b\d{1,2}\.?\d{3}\.?\d{3}-?[0-9X]\b |
regex.icontains | regex | RG|registro\s+geral|identity\s+card |
strings.icontains | substring | br |
strings.icontains | substring | brazil |
strings.icontains | substring | brasil |