FAQ
for Google Workspace / for Microsoft 365
Q.
Is it possible to filter for personal information in HENNGE Email DLP?
A.
Yes, Regular Expression can be used to filter for personal information in HENNGE Email DLP.
Since personal information is very likely to be captured, we recommend a higher threshold value frequency.
・Telephone Number
This will filter any number with the following format. (Some other numbers such as membership number may also be filtered if they follow the same format.)
- 000-0000-0000
- 00-0000-0000
- 000-000-0000
- 0000-00-0000
- 00000-0-0000
- 000000-0000
- 0000-0-0000
| Item | Value |
| Target | Message Body(include attachment(s)) |
| Predicate | matches regular expression |
| Pattern | [^0-9]0[0-9][0-9]-[0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][^0-9]|[^0-9]0[0-9]-[0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][^0-9]|[^0-9]0[0-9][0-9]-[0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][^0-9]|[^0-9]0[0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9][0-9][0-9][^0-9]|[^0-9]0[0-9][0-9][0-9][0-9]-[0-9]-[0-9][0-9][0-9][0-9][^0-9]|[^0-9]0[0-9][0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][^0-9]|[^0-9]0[0-9][0-9][0-9]-[0-9]-[0-9][0-9][0-9][0-9][^0-9] |
| Count(※Recommended) | 50 |
・Credit Card Number
Condition to filter various Credit Card Numbers
- 0000-0000-0000-0000
- 0000-000000-0000
- 0000-000000-00000
| Item | Value |
| Target | Message Body(include attachment(s)) |
| Predicate | matches regular expression |
| Pattern | [^0-9][0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][^0-9]|[^0-9][0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][^0-9]|[^0-9][0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][0-9][0-9]-[0-9][0-9][0-9][0-9][0-9][^0-9] |
| Count(※Recommended) | 50 |
・Address Name
State Names or Street Names.
| Item | Value |
| Target | Message Body(include attachment(s)) |
| Predicate | matches regular expression |
| Pattern | Georgia GA|California CA|Florida FL|New York NY |
| Count(※Recommended) | 100 |