ARP Poisoning, Sniffing, XSS, SQL Injection, DDoS Attacks - Tzikis

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Network Security. ARP Poisoning, Sniffing, XSS, SQL. Injection, DDoS Attacks. Friday, December 10, 2010. Page 2. ARP Poisoning. • MAC Address.
Network Security ARP Poisoning, Sniffing, XSS, SQL Injection, DDoS Attacks

Friday, December 10, 2010

ARP Poisoning • MAC Address • IP Address

Friday, December 10, 2010

ARP Poisoning • MAC Address • IP Address

Friday, December 10, 2010

ARP

ARP Poisoning • MAC Address • IP Address

ARP

Man in the Middle Attack

Friday, December 10, 2010

ARP Poisoning Router

IP:192.168.1.1 MAC: 00:00:00:00:00:01

PC-1

IP:192.168.1.2 MAC: 00:00:00:00:00:02

IP

MAC

IP

MAC

192.168.1.2

00:00:00:00:00:02

192.168.1.1

00:00:00:00:00:01

Friday, December 10, 2010

ARP Poisoning Router

IP:192.168.1.1 MAC: 00:00:00:00:00:01

PC-1

Request

IP:192.168.1.2 MAC: 00:00:00:00:00:02

IP

MAC

IP

MAC

192.168.1.2

00:00:00:00:00:02

192.168.1.1

00:00:00:00:00:01

Friday, December 10, 2010

ARP Poisoning Router

IP:192.168.1.1 MAC: 00:00:00:00:00:01

PC-1

Request

IP:192.168.1.2 MAC: 00:00:00:00:00:02

Reply

IP

MAC

IP

MAC

192.168.1.2

00:00:00:00:00:02

192.168.1.1

00:00:00:00:00:01

Friday, December 10, 2010

ARP Poisoning Router

IP:192.168.1.1 MAC: 00:00:00:00:00:01

PC-1

IP:192.168.1.2 MAC: 00:00:00:00:00:02

IP

MAC

IP

MAC

192.168.1.2

00:00:00:00:00:02

192.168.1.1

00:00:00:00:00:01

Friday, December 10, 2010

ARP Poisoning Router

PC-1

IP:192.168.1.1 MAC: 00:00:00:00:00:01

IP:192.168.1.2 MAC: 00:00:00:00:00:02

IP

MAC

IP

MAC

192.168.1.2

00:00:00:00:00:02

192.168.1.1

00:00:00:00:00:01

Attacker

IP:192.168.1.3 MAC: 00:00:00:00:00:03

Friday, December 10, 2010

ARP Poisoning Router

PC-1

IP:192.168.1.1 MAC: 00:00:00:00:00:01

IP:192.168.1.2 MAC: 00:00:00:00:00:02

IP

MAC

IP

MAC

192.168.1.2

00:00:00:00:00:02

192.168.1.1

00:00:00:00:00:01

Attacker

IP:192.168.1.3 MAC: 00:00:00:00:00:03 192.168.1.2 00:00:00:00:00:03

Friday, December 10, 2010

ARP Poisoning Router

PC-1

IP:192.168.1.1 MAC: 00:00:00:00:00:01

IP:192.168.1.2 MAC: 00:00:00:00:00:02

IP

MAC

IP

MAC

192.168.1.2

00:00:00:00:00:02

192.168.1.1

00:00:00:00:00:01

Attacker

IP:192.168.1.3 MAC: 00:00:00:00:00:03 192.168.1.2 00:00:00:00:00:03

Friday, December 10, 2010

192.168.1.1 00:00:00:00:00:03

ARP Poisoning Router

PC-1

IP:192.168.1.1 MAC: 00:00:00:00:00:01

IP:192.168.1.2 MAC: 00:00:00:00:00:02

IP

MAC

IP

MAC

192.168.1.2

00:00:00:00:00:03

192.168.1.1

00:00:00:00:00:03

Attacker

IP:192.168.1.3 MAC: 00:00:00:00:00:03

Friday, December 10, 2010

ARP Poisoning Router

PC-1

IP:192.168.1.1 MAC: 00:00:00:00:00:01

IP:192.168.1.2 MAC: 00:00:00:00:00:02

IP

MAC

IP

MAC

192.168.1.2

00:00:00:00:00:03

192.168.1.1

00:00:00:00:00:03

Attacker

IP:192.168.1.3 MAC: 00:00:00:00:00:03

Request

Friday, December 10, 2010

ARP Poisoning Router

PC-1

IP:192.168.1.1 MAC: 00:00:00:00:00:01

IP:192.168.1.2 MAC: 00:00:00:00:00:02

IP

MAC

IP

MAC

192.168.1.2

00:00:00:00:00:03

192.168.1.1

00:00:00:00:00:03

Reply

Friday, December 10, 2010

Attacker

IP:192.168.1.3 MAC: 00:00:00:00:00:03

SQL Injection Structured Query Language

• Tables and Records • Databases

Friday, December 10, 2010

SQL Injection Structured Query Language

Friday, December 10, 2010

SQL Injection Structured Query Language

• SELECT * FROM “Parent Table”

Friday, December 10, 2010

SQL Injection Structured Query Language

• SELECT * FROM “Parent Table” • SELECT * FROM “Parent Table” WHERE NAME=“FRED”

Friday, December 10, 2010

SQL Injection Structured Query Language

• SELECT * FROM “Parent Table” • SELECT * FROM “Parent Table” WHERE NAME=“FRED”

• DELETE FROM “Parent Table” WHERE ID=2

Friday, December 10, 2010

SQL Injection Structured Query Language

• SELECT * FROM “Parent Table” • SELECT * FROM “Parent Table” WHERE NAME=“FRED”

• DELETE FROM “Parent Table” WHERE ID=2

• INSERT INTO “Parent Table” (ID, NAME) VALUES (3,BILL)

Friday, December 10, 2010

XSS Cross Site Scripting

Friday, December 10, 2010

DDoS Attacks (Distributed) Denial of Service

• ping - ICMP Flooding • HTTP Service Requests • SQL Service Requests

Friday, December 10, 2010

DDoS Attacks Distributed Attacks

• Coordinated • Worms - Zombies

Friday, December 10, 2010