Cyber Security II. Netzplan

Übersicht

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Logischer Netzplan

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Anpassen der Maschinen

opnsense

• CERT: wget https://web.samogo.de/certs/it200+TN.xinmen.de.tgz, einspielen und zuornden.

Ort	Typ	Wert
System:Gateways:Configuration:WANGW	Static IPv4	192.168.HS.254
System:Gateways:Configuration:DNSGW	Static IPv4	192.168.HS.88
Interfaces:WAN:IPv4 address	Static IPv4	192.168.HS.2XX/24
Interfaces:DMZ:IPv4 address	Static IPv4	10.88.2XX.1/24
System:Settings:General:Domain	Domain	it2XX.xinmen.de
System:Settings:General:DNS servers	IPv4	1.1.1.1
System:Trust:Certificates	Import	star.it2XX.xinmen.de
System:Settings:Administration:SSL Certificate	Auswahl	star.it2XX.xinmen.de
Firewall:Aliases:MAIL	Host(s)	10.88.2XX.3
Firewall:Aliases:WWW	Host(s)	10.88.2XX.2
Firewall:Aliases:WAF	Host(s)	10.88.2XX.5

ovs

• Port1 : untaged:1 taged:21,22,23
• Port2 : untaged:21 device:client
• Port12: untaged:22 device:sensor
• Port13: untaged:22 device:aktor
• Port14: untaged:22 device:mqtt
• Port16: untaged:22 device:win2022

• Port21: untaged:1 device:ids managment
• Port23: mirror:21,22,23 device:ids suricata

waf

• hostnamectl set-hostname waf.it213.xinmen.de
• get-cert.sh
• reboot

www

• hostnamectl set-hostname www.it213.xinmen.de
• get-cert.sh
• reboot

mail

• hostnamectl set-hostname mail.it213.xinmen.de
• get-cert.sh
• make-mail.sh
• reboot

HA Proxy

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SOC

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