Hello,
==Summary==
We are experiencing different DLP behavior for complex RegEx between two
installations.
==System==
Version: ciphermail-virtual-appliance-2.10.0-3.
1. Ubuntu pre-made virtual appliance (on my laptop)
2. Red Hat & CentOS gateway package (on a test server)
==Configuration==
DLP: several triggers with "Must Encrypt"
Settings: Encrypt Mode "No Encryption"
Settings: DLP Patterns added
==Example==
We want to search a message for [any text][four numbers][any text]
So we try this RegEx: *.\d{4}.*
This works perfectly on the Ubuntu VA, but it encrypts EVERY message on CentOS.
Everything is back to normal when we disable the complex RegEx on CentOS.
We also tried to search for a little more simple like: [0-9][0-9][0-9][0-9]
Ubuntu version is fine, CentOS version encrypts every message.
==DLP Trigger Comparison ==
Ubuntu version:
- Single words work as expected
- Mail header works as expected
- Complex *.\d{4}.* works as expected
CentOS version:
- Single words work as expected
- Mail header works as expected
- Complex *.\d{4}.* works DIFFERENT
Does anyone have experience with this situation?
Is our installation perhaps incorrect?
Cheers,
Raymond Bakker | Integration Consultant
T +31 (0)10 288 1600
M +31 (0)6 2222 5515
E [email protected]
VANAD Enovation
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The Netherlands
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