ARP Spoofing / MITM

Advanced95 ptsARPMITM

Objective

Legit ARP vs spoofed mapping and why detection matters.

Cyber Flow Explorer · 4 steps · Network / Sequence / Packet / Code.

Isolated browser lab. Practice here first — no live targets. Optional deeper practice lives in the Academy library after you finish this room.

Answer panel

Challenge workspace

Complete the room tasks, then submit here to mark the room done.

CYNARKS|Cyber Flow Explorer

Teaching simulation · not live capture

ARP Spoofing / MITM

Isolated lab LAN only — illegal on foreign networks.

1. ARP✓

Host A10.10.20.50

Gateway10.10.20.1

Attackerlab

ARP✓

Host A learns the real gateway MAC via ARP.

Who has GW?

Space · ← → · R restart

Hint

Validate ARP on the switch.

Why this is correct

Poisoned ARP enables MITM; DAI and monitoring detect it.