What is a Firewall? | Network Security Basics Explained ?
1:20
YouTubeGuiNet
What is a Firewall? | Network Security Basics Explained ?
Wondering what a firewall actually does in a network? This video explains the basic concept of a firewall, how it filters traffic, and why it’s the first line of defense in cybersecurity — with examples suitable for students, job seekers, and IT professionals. For Any Queries please connect on below contact: WhatsApp/Call for Enquires → ...
2.2K views1 month ago
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Milad Atefi on Instagram: "Smart NUC Firewall Building a firewall with Intel NUC and Linux Hardware • Intel NUC with powerful CPU and 2.5Gbps NIC • Network Interfaces: • WAN – Public Internet • LAN – Internal Network • Wi-Fi – Wireless Clients Free & Open-Source Tools • OS: Ubuntu Server • Firewall & NAT: firewalld (nftables/iptables) • DHCP & DNS: dnsmasq • Wi-Fi Access Point: hostapd • Web Management: Cockpit + Webmin • Security & Monitoring: • Suricata (IDS/IPS) • EveBox (attack and log visua
Milad Atefi on Instagram: "Smart NUC Firewall Building a firewall with Intel NUC and Linux Hardware • Intel NUC with powerful CPU and 2.5Gbps NIC • Network Interfaces: • WAN – Public Internet • LAN – Internal Network • Wi-Fi – Wireless Clients Free & Open-Source Tools • OS: Ubuntu Server • Firewall & NAT: firewalld (nftables/iptables) • DHCP & DNS: dnsmasq • Wi-Fi Access Point: hostapd • Web Management: Cockpit + Webmin • Security & Monitoring: • Suricata (IDS/IPS) • EveBox (attack and log visua
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