What Is a Firewall and Do Small Businesses Need One?
What a firewall does, the main firewall types from packet filtering to next-generation, and the settings a small office actually needs to configure.
#security basics
Everything we have written about security basics.
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What Is Encryption and How Does It Protect Your Data?
A plain-English guide to encryption at rest and in transit, with real examples from email, phones and websites, plus the settings every small business should check.