1) Donate money to Ukrainian fundraiser: here is the list of trusted humanitarian aid and military help fundraisers https://helpukrainewin.org. Source: about 2 years ago

For more resources on how to help Ukraine visit https://helpukrainewin.org/. Source: about 2 years ago

I'll respond to you later if will be alive. My Kyiv is under attack right now. Help Ukraine win: https://helpukrainewin.org/. Source: over 2 years ago

I just got a popup on youtube saying "Russia has launched a devastating attack." With a button "Help ukraine win" that links to helpukrainewin.org. Is this something Youtube does? Source: over 2 years ago

Cisco Umbrella | Leader in Cloud Cybersecurity and SASE Solutions. Source: about 1 year ago

A combination of subscription ip blocklists like that sold by MaxMind combined with DNS and application filtering services like Umbrella would catch most services. For good measure I'd toss in local .exe application whitelisting running on each of the schools machines to only allow the applications the school wants using something like applocker which is included in windows so it probably fits into their budget. Source: over 1 year ago

We've been very happy with Cisco's Umbrella product. A few years back I "test drove" the free version, but thats a very poor substitute for the paid product. It's not cheap, but it has worked very well for us. Over 70% of our users are remote since the start of COVID, so we opted for the "roaming client" installation on every endpoint. We have a "basic" network profile for our office locations that slightly... Source: over 1 year ago