@hackswithbanks4: 🌐 Network Protocols You Need to Know — ARP, FTP, SMTP, HTTP, SSL, TLS, HTTPS, DNS & DHCP If you're learning cybersecurity, ethical hacking, networking, or system administration, understanding network protocols is essential. In this tutorial, we break down some of the protocols you'll encounter every day: 🔹 ARP — connects IP addresses to MAC addresses on a local network. 🔹 FTP — transfers files between systems. 🔹 SMTP — handles the sending of email between mail servers and clients. 🔹 HTTP — allows browsers and web servers to communicate. 🔹 HTTPS — HTTP protected with TLS encryption. 🔹 SSL/TLS — provides encryption and secure communication over networks. TLS is the modern protocol; SSL is obsolete. 🔹 DNS — translates domain names into IP addresses. 🔹 DHCP — automatically provides devices with network configuration such as IP addresses, gateways and DNS servers. Understanding these protocols helps you understand what is actually happening when you: 🌍 Visit a website 📧 Send an email 📁 Transfer a file 🔐 Log into a secure application 📱 Connect a device to a network For ethical hackers, this knowledge becomes especially useful when analyzing network traffic, troubleshooting systems, performing authorized security assessments, and understanding how different services communicate. 🎯 Don't just memorize the protocol names. Learn what problem each protocol solves and how it fits into the network. ⚠️ Educational purposes only. Practice networking and security techniques only on systems and networks you own or have explicit permission to test. #Networking #NetworkProtocols #CyberSecurity #EthicalHacking #NetworkSecurity

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Thursday 24 September 2026 20:13:53 GMT