Hi,
We have a problem with PDF SCAM emails. The attacker sent a PDF file which contains a scanned letter (image) instead of text. Is it possible to enable OCR functionality to convert image to text and than we are able to use our blacklist dictionary?
Nominating a forum post submits a request to create a new Knowledge Article based on the forum post topic. Please ensure your nomination includes a solution within the reply.
Hi Thumbb
I didn't deal with such case before, but have you tried to enable Image spam (Aggressive) and Scan PDF attachment in your inbound AS profile?
Hi, AEK,
thank you for the hint. I've enabled the Image spam (Aggressive) but it generates a lot of false positives.
Select Forum Responses to become Knowledge Articles!
Select the “Nominate to Knowledge Base” button to recommend a forum post to become a knowledge article.
User | Count |
---|---|
1710 | |
1093 | |
752 | |
447 | |
231 |
The Fortinet Security Fabric brings together the concepts of convergence and consolidation to provide comprehensive cybersecurity protection for all users, devices, and applications and across all network edges.
Copyright 2024 Fortinet, Inc. All Rights Reserved.