Email Security

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We filter for SSN, but it does not catch everything. I realize a consecutive 9 digit number would be a bad idea and we do not have a rule in place for that anyway. What I do need is a way to catch SSN in the following format: xxx-xx-1234 or xxx-12-34...

I have one esa with 500 user license + cluster licenses (free) , now we have brought 2 new esa we got cluster licenses which is free, now I know of I put all this email appliances together then it wil work and share licenses in cluster. Now questio...

Hi all,   Our team has been working on a regular expression for detecting bitcoin addresses. I'd like to get your feedback on our RegEx and see what others are doing to detect crypto currency addresses in email.    The RegEx we're using in our Dictio...

joelbland by Level 1
  • 3218 Views
  • 2 replies
  • 0 Helpful votes

I tried to use CEF logs Consolidated Event Logs on Cisco Esa but  unfortunately ESA only sends the logs that have Accept on Connection Behavior, but I need also logs with Reject Connection Behavior.When I use normal syslog format, ESA send all logs, ...

AEK by Level 1
  • 4081 Views
  • 4 replies
  • 0 Helpful votes

Hello, I struggle to find the right team to answer questions on a renewal for CES.  Our partner initially purchased CES that included SMA. When renewing the CES the SMA is not included and further is not a possible choice in CCW for CES. 1. Which tea...

In our Organization people regularly send emails to IT expecting the unwanted marketing email they've received be added to Drop Spam filter.But i find that most of the time those were small batches of mails, or if we got 40 or 50 messages, it's basic...

jman2 by Level 1
  • 1782 Views
  • 8 replies
  • 5 Helpful votes

Hi @ all, we saw a few incoming mails which used as the from Name a vip´s Name like Name@ourdomain.test ..probably phishing attacks as they had some charakteristics to.Now the question is it possible and if yes how..that the ESA is looking in the mai...

Hi, I was asked to modify default SPAM notification message that is generated by ESA. I need to bold some lines and change their color. (probably HTML code) could you tell me where and how to do it? I also need to modify the width of a column (see se...

pauls7490 by Level 1
  • 2609 Views
  • 7 replies
  • 0 Helpful votes