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What is a firewall and why it matters for security
Firewalls have been part of network security since the late 1980s. Since then, networks have expanded from local systems to the public internet, devices have multiplied, and applications now run acros...
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VPC vs. VPN: What each one does, and when you need both
Virtual private clouds (VPCs) and virtual private networks (VPNs) are often confused. The names sound similar, and they both come up when you’re thinking about cloud security. But they answer entire...
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ExpressMailGuard and Identity Defender pass Cure53 security audits
Independent researchers spent the past several weeks examining our standalone identity protection app and email relay service. Here’s what they looked at. A privacy policy is a promise on a screen. ...
