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About hrafnagaldr

Re: Best way to block a port into WAN for the whole organization

by in Security & SD-WAN
‎Mar 22 2023 11:38 PM
‎Mar 22 2023 11:38 PM
Yeah this vice versa would work, but still I have have to create two firewall-rules in 10 different networks in my case. Yet I want to keep it simple. I'm used to Sophos and Fortigate Firewalls, with Sophos I could do this with one rule covering all networks, since I can do it based on zones. ... View more

Best way to block a port into WAN for the whole organization

by in Security & SD-WAN
‎Mar 22 2023 2:16 AM
‎Mar 22 2023 2:16 AM
Hi all,   im new to Meraki MX appliances and with the recent security vulnerability in Outlook CVE-2023-23397 I'm wondering what would be the best way to block SMB Port 445 into WAN for all networks / a whole organization. It would seem quite tedious to do this on all individual appliances allow Class A / B /C networks and then deny all others. Any advice on this? Im used to other firewalls having simply havin a WAN zone definition or being able to select the WAN interface as destination. Thanks! Regards, Holger ... View more
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