OSI Layer Security
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This document summarizes a seminar on computer network security given on November 22, 2012. It discusses the OSI model layers and security perspectives for each layer. The layers covered are the physical, data link, network, transport, session, presentation, and application layers. Common attacks are listed for each layer such as packet sniffing for the data link layer and SQL injection for the application layer. The document concludes with a reminder that social engineering is also an important security issue.
OSI Layer Security
- 1. TECHNOTIK 2012, STMIK DIPANEGARA Seminar Keamanan Jaringan Komputer, 22 November 2012 OSI LAYER DAN PERSPEKTIF KEAMANANNYA Nurkholish Halim Email: [email protected]
- 2. Introduction – computer security Network Security Intrusion Prevention/Detection Systems Packet Filtering Application Security Secure Coding Static Analysis User Security Awareness Training Social Engineering
- 3. The OSI Layer Video Ref: http://www.youtube.com/watch?v=fiMswfo45DQ
- 4. Physical Layer Keystroke Logging Lockpicking Cutting (Cable Disconnect)
- 5. Data Link Layer Packet Sniffing MAC Address Spoofing ARP Cache Poisoning and Flooding (MITM) WEP Cracking VLAN Attack
- 6. Network Layer Ping Flood (ICMP Flood) Fingerprinting Port Knocking IPSec Attack
- 7. Transport layer TCP Flooding UDP Flooding
- 8. Session layer Session Hijacking NetBIOS user enumeration Attacks on the Session Description Protocol (SDP) and the Session Initiation Protocol (SIP) DNS Poisoning L2TP Attack
- 9. Presentation layer SSL MITM SSL DoS SMB Attack Kerberos Service Attack
- 10. Application layer BufferOverflow SQLi, RFI, LFI HTTP DoS APPS Auth BruteForce
- 11. Layer 8 ….??? Social Engineering!
- 12. Attack And Secure! Demo…