OSI Layer | TCP/IP Layer | Protocols | Services | Attacks | Tools |
---|---|---|---|---|---|
7 - Application | 4 - Application | HTTP, HTTPS, DNS, FTP, SMTP, IMAP, SSH, Telnet, SNMP | Web, Email, File Transfer, Remote Login | XSS, SQLi, Command Injection, SSRF, SMTP Spoofing, Auth Bypass | Burp Suite, ZAP, Postman, curl, dig, ffuf, nslookup |
6 - Presentation | 4 - Application | SSL/TLS, JPEG, MPEG, ASCII, EBCDIC | Encryption, Encoding, Compression | SSL Downgrade, Padding Oracle, Broken Crypto | OpenSSL, Wireshark, testssl.sh, CrackStation |
5 - Session | 4 - Application | NetBIOS, RPC, PPTP | Session Creation/Handling | Session Hijacking, Fixation, Token Theft | Burp Suite (Repeater), JWT.io, Bettercap |
4 - Transport | 3 - Transport | TCP, UDP, SCTP | End-to-end Transmission | SYN Flood, TCP RST Injection, UDP Flood, Port Scanning | hping3, nmap, Netcat, Wireshark |
3 - Network | 2 - Internet | IP, ICMP, IGMP, IPSec | Routing, Logical Addressing | IP Spoofing, ICMP Tunneling, Ping of Death, ARP Poisoning | Scapy, ping, traceroute, arpspoof, tcpdump, ettercap |
2 - Data Link | 1 - Network Access | Ethernet, ARP, PPP, Frame Relay | MAC Addressing, Framing | MAC Flooding, STP Attack, VLAN Hopping | macof, Yersinia, ettercap |
1 - Physical | 1 - Network Access | Cables, Hubs, RF, Fiber | Bit Transmission | Cable Tapping, Hardware Keylogger, RF Jamming | USB Rubber Ducky, Flipper Zero, WiFi Pineapple |
Created
April 18, 2025 12:28
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Here's a single compact table covering all the OSI layers (mapped with TCP/IP), their protocols, services, attacks, and tools - everything you need as a cybersecurity pro.
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