Outbound content filtering data leak prevention on attachments.

[IanR]

Hi,

If I setup rules on for Outbound content filtering rules to not send email with Social Security #, credit card #, Member # etc. does Proxmox support applying these rules to attachments that might have this content contained in them.

For example if I apply an outbound rule to block and notify sender if email contains a pattern matching Social Security numbers XXX-XX-XXXX is there anyway Promox can look inside attachments like a word document or PDF for this pattern and also block it and notify sender.

If this is currently not possible are you guys thinking about developing something like this for Proxmox in future releases?

-Ian

 

[tom]

Hi,

If I setup rules on for Outbound content filtering rules to not send email with Social Security #, credit card #, Member # etc. does Proxmox support applying these rules to attachments that might have this content contained in them.

For example if I apply an outbound rule to block and notify sender if email contains a pattern matching Social Security numbers XXX-XX-XXXX is there anyway Promox can look inside attachments like a word document or PDF for this pattern and also block it and notify sender.

If this is currently not possible are you guys thinking about developing something like this for Proxmox in future releases?

-Ian

Hi Ian,

Currently we do not plan to include such features in Proxmox.

 

[Fathi]

Hi,
Thiss seems to be a requested feature (Data Leakage Prevention). Are there any advances on this ?

 

[Stoiko Ivanov]

Hi,
Thiss seems to be a requested feature (Data Leakage Prevention). Are there any advances on this ?

Well there is the 'Max Credit Card Numbers' setting in GUI->Configuration->Virus Detector->Options
which translates to

StructuredMinCreditCardCount                                   
StructuredMinSSNCount

Settings in the clamav configuration:
https://manpages.debian.org/bullseye/clamav-daemon/clamd.conf.5.en.html

I hope this helps!