Explain each layer of OSI model and attacks name.

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The OSI model consists of 7 layers, each with specific functions. Various types of attacks can target each layer.

Layer 1 - Physical layer: Deals with physical connections and hardware. Attacks include wiretapping and electromagnetic interference.
Layer 2 - Data link layer: Manages data transfer between devices on the same network. Attacks include MAC address spoofing and ARP spoofing.
Layer 3 - Network layer: Handles routing and logical addressing. Attacks include IP spoofing and ICMP attacks.
Layer 4 - Transport layer: Manages end-to-end communication. Attacks include TCP SYN flooding and session hijacking.
Layer 5 - Session layer: Establishes, maintains, and terminates connections. Attacks include session hijacking and man-in-the-middle attacks.
Layer 6 - Presentation layer: Translates data for the application layer. Attacks include code injection and format string attacks.
Layer 7 - Application layer: Provides interface for user applications. Attacks include SQL injection and cross-site scripting (XSS).

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