Basically, the main difference is that the TZ series is intended for a Branch office since it has fewer ports and the speed is around 1 GB.  The NSA series has more processor power and more port where you can create subnets and zones (like DMZ). Also, it has ports with 10 Gb…

I'm not familiar with Sophos Cyberoam, but without having much detail on your infrastructure I would recommend Sonicwall NSv Firewall.  They have won for the last two years the ISCA Labs for zero-day threats being 100% effective with 0% false positives.  They are easy to…

I think SonicWall has been doing a great work with two technologies, Capture ATP with recently won the ICSA Labs in detecting 100% threats during the evaluation.  Their new Client capture is an AV. They don't use firm update technology but AI with a restore point for a…

I could suggest the SonicWall NSa 2700. It supports a max of 500 SSL VPN clients. It sure supports SD-WAN Also, just a few weeks ago they launched a new solution directly on the Cloud called "Cloud Edge Secure Access". It allows access to any SaaS and can scale from 50 to…

Hi, for SonicWall you buy a license and on the same firewall you can activate the antispam only in the ingress mode.  But there is a catch, at the moment they don't support TLS for SMTP so I would recommend their other solution, that has email security for appliance and…