Firewall Basics: What Firewalls Do and What They Cannot Protect
A technical overview of network firewalls: packet filtering, stateful inspection, next-gen application inspection, and architectural limitations.
Insights, updates, and practical guides from our engineering team.
A technical overview of network firewalls: packet filtering, stateful inspection, next-gen application inspection, and architectural limitations.
A technical engineering guide to securing Internet of Things devices: NIST SP 800-213 guidelines, disabling UPnP, Manufacturer Usage Descriptions, and VLAN quarantine.
A guide to IEEE 802.1Q VLANs and defense-in-depth network segmentation: broadcast containment, trunking, inter-VLAN routing, and security.
An in-depth technical analysis clarifying the operational differences between channel bandwidth, actual TCP throughput, and latency components.
A technical engineering guide to Core Web Vitals: optimizing Largest Contentful Paint (LCP), Interaction to Next Paint (INP), and Cumulative Layout Shift.
A rigorous engineering guide to core network quality metrics: propagation delay, RFC 3393 jitter formulas, packet loss ratios, and VoIP impact.
A technical engineering guide clarifying the hierarchy of artificial intelligence: machine learning paradigms, deep neural networks, and statistical inference.