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Posts tagged as “Firewall”

Sophos XG: add a vlan

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In this article, I’ll explain how to declare a vlan on your Sophos XG firewall. Before you create it on the firewall, you must make sure that the port of the switch where the firewall is connected is tagged. Go to the firewall administration web interface, in the left menu click NETWORK 1 . The page opens on the Interface…

Sophos XG: installation on Hyper-V

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In this tutorial, we will have how to install a Sophos XG firewall on a virtual machine with Hyper-V. For this article, I used the Sophos XG home version which is available for free. Prerequisites Download the ISO firewall on the site sophos and recover the license key that will be sent by email. Create a virtual machine with the following…


Sophos XG: secure emails

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Introduction In this tutorial, we will see how to secure emails with a Sophos XG firewall. The firewall offers two modes of operation for filtering emails: MTA : the firewall will act as an SMTP relay Legacy : it will be placed in transparent mode, which we will see in this tutorial. In both modes the security options are the…

Sophos XG: Web and application filtering

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In this tutorial, we’ll see how to put filtering on outgoing streams with a Sophos XG firewall. I will show you the two filter modules: Web: which is an internet proxy Application: level 7 filtering that allows to act the applications and actions available on a website For both modules, you must create a filtering policy and then apply it…

SOPHOS XG: clientless access

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Clientless access presentation Client-free access to Sophos XG firewalls allows connections to corporate servers without a VPN client by going directly through an internet browser as Citrix does. Clientless access configure Firewall configuration 1. Go to the firewall administration interface. 2. From the navigation menu go to Administration 1 / Device Access 2 and verify that the User Portal 3…

How to install and configure Windows server routing

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In this tutorial, I will explain how to set up routing with Windows Server. I regularly use this role in the different labs that I put in place under Hyper-V. I isolate the test platform with a private switch and I use a virtual machine with two network interfaces. One card is connected to the private switch (LAN) and the…

Stormshield: url filtering https without decryption

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Presentation In this tutorial, we’ll see how to set up https url filtering (SSL) without needing to decrypt and therefore deploy the stormshield certificate. This solution does not display a blocking page, users will have a blank page. Implementing https URL filtering 1. Log in to your Stormshield. 2. In the menu on the left, go to SECURITY POLICY 1…

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