Intego Mac Podcast, Episode 30: What Is a Firewall, and How Does it Work?

After some news about an interesting new iOS security feature, some potential malware, and a surprising move by Microsoft, we delve into firewalls. What is a firewall? How does it work? Why do you need one?

Check out the latest episode of The Intego Mac Podcast, which I co-host with Josh Long. We talk about Macs and iOS devices, and how to keep them secure.

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