Network Security: Linux Iptables Firewall vs Attacks.
Have a space adventure. Dive deep into network security, learn how network attacks work and how to prevent them.
4.11 (19 reviews)
2,391
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13.5 hours
content
Feb 2024
last update
$54.99
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What you will learn
Our main goal is to learn the Iptables Firewall, but because in-depth knowledge of this subject requires knowledge of Networks, Network Devices, types of Networ
About Attacks, how to run them and next prevent [DoS, Fraggle, Ping of Death, Ping Flood, Smurf, Brute Force, Man in the middle, Arp spoofing].
Iptables basics [ how to create a rule, iptables commands, tables, matches, chains, targets, iptables data flow diagram].
Networks from scratch [based on IPv4, about WAN, LAN, topologies, IP addressing ].
Network protocols [ IPv4, ARP, ICMP, TCP, UDP, DNS, DHCP, SSH, Telnet, HTTPS, HTTP ].
About Nnap, Wireshark, nping, hping3, IPSET, Putty, arpspoof, net-tools, urlsnarf and more how to use them in practise.
About network Scan and how to prevent it using iptables [SYN, ACK, FIN, XMAS, UDP, NULL scans and how to create Custom scan].
What is a Firewall and how does it work.
How to create a virtual security LAB. Virtualization basics [VirtualBox, what is a host, hypervisor and virtual system, connection types etc.]
Creating and configuring a Virtual Laboratory with a Iptables Firewall from scratch.
Making Ubuntu Linux act as NAT router and iptables firewall.
Security and network problems. How to prevent them in iptables. [Fragmentation, PMTUD, PLMTUD, MTU probing, MSS clamping, Jumbo frames].
How to maniputalate with traffic in iptables using custom chains.
How to use additional tools like IPSET to work with iptables.
What is it and how to create a Whitelist and Blacklist.
Network devices and their role [switches L2, L3, routers].
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udemy ID
12/22/2020
course created date
2/5/2021
course indexed date
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