© 2006 Cisco Systems, Inc. All rights reserved.SNRS v2.01-1 Layer 2 Security Examining Company ABC Unsecured. - презентация

1 © 2006 Cisco Systems, Inc. All rights reserved.SNRS v Layer 2 Security Examining Company ABC Unsecured

2 © 2006 Cisco Systems, Inc. All rights reserved.SNRS v Company ABCs Network PCs Web Servers DHCP, DNS, Active Directory Servers Laptops Branch Office Telecommuters Headquarters

3 © 2006 Cisco Systems, Inc. All rights reserved.SNRS v Headquarters Type of Attacks PCs Laptops Branch Office Telecommuters Web Servers DHCP, DNS, AD Servers Access Attacks Reconnaissance Attacks DoS Attacks DHCP Attacks HTTP Attacks Core Attacks Layer 2 Attacks

4 © 2006 Cisco Systems, Inc. All rights reserved.SNRS v Headquarters Someone is gaining access to the network. Attacks on Company ABC PCs Laptops Telecommuters Web Servers DHCP, DNS, AD Servers Access Attacks DHCP Spoofing Attacks Clients are not getting proper DHCP addresses. Remote traffic is compromised. Several known exploits are disrupting performance. Core Attacks Layer 2 Attacks DHCP Attacks HTTP Attacks Reconnaissance Attacks Branch Office

5 © 2006 Cisco Systems, Inc. All rights reserved.SNRS v Summary Company ABC has an unsecured network. Attacks are based on vulnerabilities. Company ABC is experiencing several types of attacks.

6 © 2006 Cisco Systems, Inc. All rights reserved.SNRS v2.01-6