professorjrod@gmail.com Ever wonder how your phone grabs an IP address the instant you join Wi‑Fi? We break down the invisible handshake that makes it happen: DORA. From discovery to acknowledgement, we map each step of the DHCP exchange, explain lease timers, and show how networks hand out addresses at scale without stepping on their own toes. Along the way, we share practical stories from classrooms, offices, and coffee shops that turn abstract packets into clear mental models. We go deepe...
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professorjrod@gmail.com Ever wonder how your phone grabs an IP address the instant you join Wi‑Fi? We break down the invisible handshake that makes it happen: DORA. From discovery to acknowledgement, we map each step of the DHCP exchange, explain lease timers, and show how networks hand out addresses at scale without stepping on their own toes. Along the way, we share practical stories from classrooms, offices, and coffee shops that turn abstract packets into clear mental models. We go deepe...
Cybersecurity Fundamentals : Cloud, Zero Trust, and You Chapter 6
Technology Tap
23 minutes
1 month ago
Cybersecurity Fundamentals : Cloud, Zero Trust, and You Chapter 6
professorjrod@gmail.com Cloud perimeters are fading, identities are multiplying, and threats move faster than patches. We dive into the real mechanics of securing a hybrid world—mapping cloud deployment choices, clarifying shared responsibility across SaaS, PaaS, and IaaS, and showing how Zero Trust reshapes defenses around identity, posture, and context. It’s a practical tour from first principles to field-tested patterns, grounded by case studies like Capital One and SolarWinds and anchored...
Technology Tap
professorjrod@gmail.com Ever wonder how your phone grabs an IP address the instant you join Wi‑Fi? We break down the invisible handshake that makes it happen: DORA. From discovery to acknowledgement, we map each step of the DHCP exchange, explain lease timers, and show how networks hand out addresses at scale without stepping on their own toes. Along the way, we share practical stories from classrooms, offices, and coffee shops that turn abstract packets into clear mental models. We go deepe...
