During a red-team exercise, a penetration tester obtains an employee's access badge.

RFID cloning involves copying data from an existing access card to create a duplicate badge. Attackers use tools like Proxmark3 or Flipper Zero to capture and replicate RFID signals.

Option A (Smurfing) ❌: A DDoS attack technique, unrelated to physical security.

Option B (Credential stuffing) ❌: Uses compromised usernames/passwords, not RFID badges.

Option C (RFID cloning) ✅: Correct. Creates a duplicate access badge using RFID technology.

Option D (Card skimming) ❌: Steals credit card data, but does not duplicate RFID badges.

???? Reference: CompTIA PenTest+ PT0-003 Official Guide – Physical Security Testing & RFID Cloning