802.1X Explained: The Technology Controlling Who Gets on Your Network

802.1X Explained: The Technology Controlling Who Gets on Your Network

Who is allowed on your network—and how is that decision made?In this episode of Technically U, we break down IEEE 802.1X, the powerful security framework behind Network Access Control (NAC) that determines whether devices can connect to your wired or wireless network.

Whether you're plugging into an Ethernet port or connecting to corporate Wi-Fi, 802.1X is working behind the scenes to authenticate users, validate devices, and enforce security policies—often in just seconds.

🎯 In this session, you'll learn:

What 802.1X authentication is and why it matters

How RADIUS servers, switches, and endpoints (supplicants) work together

The step-by-step 802.1X authentication process

Key protocols like EAP, PEAP, and EAP-TLS explained simply

The difference between WPA2/WPA3 Enterprise vs PSK Wi-Fi

How enterprises use dynamic VLAN assignment for secure segmentation

What MAC Authentication Bypass (MAB) is and when it’s used

How NAC solutions (Cisco ISE, Aruba ClearPass, FreeRADIUS) enhance security

The role of 802.1X in Zero Trust architectures

Real-world deployment tips and common challenges

🚀 Why this matters:

Modern networks are no longer defined by location—they’re defined by identity. With remote work, IoT devices, and increasing cyber threats, 802.1X is a foundational layer of enterprise security.

If you're in IT, networking, cybersecurity—or just want to understand how secure networks actually work—this episode gives you a clear, practical breakdown.

Denne episoden er hentet fra en åpen RSS-feed og er ikke publisert av Podme. Den kan derfor inneholde annonser.

Episoder(265)

The Confidence Gap: Why Executives Think AI Agents Are Secure (And Why They're Wrong)

The Confidence Gap: Why Executives Think AI Agents Are Secure (And Why They're Wrong)

The Confidence Gap: AI Agents and the Security Crisis Nobody Is Talking AboutEighty-two percent of executives feel confident that their existing AI agent policies are enough to keep their organization...

8 Aug 18min

Seeing Is No Longer Believing: How Deepfake Fraud Targets Businesses and Families

Seeing Is No Longer Believing: How Deepfake Fraud Targets Businesses and Families

What if the voice on the phone sounds exactly like your boss, your bank, or someone in your family — but it isn’t them?In this episode of Technically U, we break down Deepfake Fraud and why it has bec...

31 Jul 23min

The AI Criminal Playbook: How Cybercrime Changed Forever in 2026

The AI Criminal Playbook: How Cybercrime Changed Forever in 2026

The next generation of cybercrime may not come from a hacker typing code in a dark room.It may come from someone using AI to generate phishing emails, clone voices, create fake identities, manipulate ...

24 Jul 16min

RiskRecon Explained: The Cybersecurity Credit Score Companies Use to Judge You

RiskRecon Explained: The Cybersecurity Credit Score Companies Use to Judge You

What if a company you've never heard of is already influencing whether customers do business with you?In this episode of Technically U, we break down RiskRecon, the cybersecurity risk-rating platform ...

19 Jul 9min

Vulnerability Management Explained: Find, Prioritize & Patch Before Hackers Strike

Vulnerability Management Explained: Find, Prioritize & Patch Before Hackers Strike

Right now, there may be vulnerabilities sitting inside your organization’s systems — and attackers may already be looking for them.In this episode of Technically U, we break down Vulnerability Managem...

12 Jul 19min

HSTS: The Invisible Security Header Protecting Billions

HSTS: The Invisible Security Header Protecting Billions

Every time you visit your bank, check your email, log into a shopping site, or open a secure web app, there’s an invisible browser protection working behind the scenes: HSTS — HTTP Strict Transport Se...

3 Jul 10min

The DNS Encryption War: Why Privacy Tools and Security Teams Are Fighting Over DoH

The DNS Encryption War: Why Privacy Tools and Security Teams Are Fighting Over DoH

DNS over HTTPS (DoH) encrypts the internet's phonebook—and it's breaking traditional network security. Here's what IT professionals need to know about DoH in 2026, why enterprises are concerned, and h...

20 Jun 28min

Container Security Explained: Kubernetes, Docker & Cloud Native Threats

Container Security Explained: Kubernetes, Docker & Cloud Native Threats

🔐 Are your containers actually secure… or just assumed to be?In this episode of Technically U, we take a deep, structured dive into Container Security, breaking down how modern environments built on ...

14 Jun 9min

Populært innen Teknologi

lydartikler-fra-aftenposten
teknisk-sett
shifter
elektropodden
rss-ai-forklart
tomprat-med-gunnar-tjomlid
rss-ki-praten
hans-petter-og-co
pedagogisk-intelligens
rss-alt-som-gar-pa-strom
smart-forklart
fornybaren
rss-polypod
rss-bouvet-bobler
nasjonal-sikkerhetsmyndighet-nsm
rss-fish-ships
energi-og-klima
rss-fisketimen
kortslutning
rss-kunstig-intelligens-med-elisabeth-maren-og-morten