In this blog let’s try to connect to a home network from outside (internet) in a secure manner using SSL. NAT and PAT NAT and PAT is what allowed local IP addresses translation or...
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4 Minutes
6 Minutes
Setup a Check Point Lab using VirtualBox and GNS3 on Windows
In this lab we implement a basic security architecture to demonstrate the operation of a firewall cluster to protect our network. Our « security domain » is segmented into four zones: Our security topology is compound...
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6 Minutes
Static routing with intermediate address in Checkpoint firewall
Static routing is supported by CKP (Checkpoint firewalls or gateways). Let’s recall that a static route defines a destination subnet or network and the way to reach it: the outgoing interface on the gateway,...
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4 Minutes
10 security measures against 10 attacks in a LAN network – Part I
An Ethernet switch is the central element of a LAN network and operates at data link OSI layer. Every switch port defines a collision domain and can extend a broadcast or broadcast frame domain...
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