Blocking devices from accessing network without vpn

hi, we had an incident where when of our devices had an attempt of access but with failure due to wrong password trials. I an suspecting that this device was on an unknown network outside our organization...
Sophos Red 20 General Internet Access

Hi, We have a RED 20 device that we recently purchased as a test device before looking to set multiple up across different sites, however we have found that our organisation's manual proxy blocks any...
2 addresses from a domain are not delivered

HI, we have our firewall configured as transparent emial proxy. All works well, except the following: We can receive all mails from a domain @example.com except for user1@example.com and user2@exacmple...
Using LetsEncrypt Certificate for Admin Access Breaks Captive Portal (8090)

We used to use a self generated certificate for the web admin console that included its hostname - xg.mycompanyname.com. The captive portal page, xg.mycompanyname.com:8090 was displayed using the same...
firewall home - WAN interface not allowing me to register firewall but is allowing traffic through

Setup Sophos Firewall Home edition, booted and needed to change WAN interface from default DHCP to Static IP (due to ISP). I must have missed a step as devices on my home network can get out to the internet...