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Excalidraw Data

Text Elements

Details

Smurf Amplification

Attacker

Spoofed IP Addresses

Target Server

Target Server Responds

Attacker Collects Responses

Attacker Sends ICMP Echo Requests to Broadcast Address

Broadcast Address

Multiple Network Devices

ICMP Echo Replies to Spoofed Address

Spoofed IP Address 1

Spoofed IP Address 2

Spoofed IP Address 3

Request 1

Request 2

Request 3

Device 1 Reply

Device 2 Reply

Device 3 Reply

Reply 1

Reply 2

Reply 3

Broadcast Subnet

Attacker’s Computer

Broadcast Address

Target Computer Spoofed Address

Denial of Service

ICMP Request Spoofed with Target’s IP

ICMP Reply from many victims

Overwhelmed!

🥷🏻

🔥