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Technical Tip: Using FortiAnalyzer to detect the Microsoft Exchange Autodiscover RCE Vulnerabilities | CVE-2022-41040, CVE-2022-41082
Description This article describes how to use a custom event handler in FortiAnalyzer to raise alerts for incident response related to attacks that attempt to leverage the Microsoft Exchange Autodiscover RCE with CVEs CVE-2022-41040 and CVE-2022-4108...
Technical Tip: Retrieves data from FortiNAC using REST API
Description This article describes how to use cURL Script to retrieve FortiNAC details using REST API. Scope FortiNAC Solution FortiNAC's REST API is a standardized method for other systems to interact with FortiNAC to perform configuration and monit...
Technical Tip: ICMP error code 3 Fragmentation Needed
Description This article describes about ICMP error code 3 'Fragmentation Needed'. Some random websites i.e Microsoft Office, dynamics, etc can not be accessed When doing packet capture ICMP Error code is seen. Type Number | Type Name | Optional Code...
Technical Tip: VPN IPsec tunnel with PPK configuration
Description This article describes how at least the 2 sides of an IPsec tunnel are needed to be configured, for the tunnel to come up. Scope Basic configuration of an IPsec tunnel between 2 FortiGate with PPK enabled. Solution One side of the tunnel ...
Technical Tip: How to access FortiGate EC2 instance with AWS Serial Console
Description This article describes how to use AWS EC2 Serial Console to access FortiGate VM, when FortiGate admin lost the management access to the instance via HTTPS & SSH. Scope All Fortinet products. Solution Prerequisite: - Access to the serial c...
Technical Tip: How to use an external resource on a remote HTTP or HTTPS server to block the user traffic to the certain URLs
Description This article explains how to use external resources which consist of plaintext URLs or IP addresses to filter the traffic using DNS filter. Scope Filter the DNS traffic using the external resources on a remote HTTP server. Solution FortiG...
Technical Tip: How to implement In-Band Management interface for HA cluster along with normal traffic
Description This article describes how to implement In-Band Management interface for HA cluster along with normal traffic. Scope Test on : FortiGate 6.4.10v Solution Assign the same subnet ip to normal traffic interface (in this case '172.16.10.254')...
Technical Tip: Recommended configuration for HTTPS Virtual Server with deep inspection
Description This article describes the recommended configuration on the FortiGate for an HTTPS Virtual Server with deep inspection. Scope FortiGate Solution 1) Import the server certificate. Go to System - > Certificates and select Create/Import - > ...
Featured Articles
Description This article describes techniques on how to identify, debug and troubleshoot IPsec...
DescriptionThis article describes how to customize replacement messages for individual web filter...
Description This article explains how to restart a FortiGate to factory defaults.This procedure...
