Security against IP spoofing without consulting network administrator
46368
Practical way to implement prevention of IP Spoofing
84914
Internet sharing without DHCP
68483
Get User's IP Address
89228
Exempt programs or domain from VPN connection
124123
How do I prevent identity spoofing in a multiplayer game?
74317
How can i restrict /admin login page to a particular IP only?
141865
Request Web Page in c# spoofing the Host
112247
Securing WMS against unauthorized access?
25867
How do you test iptables rules to prevent remote lockout and check matches?
19328
How to secure my laptop so that hacking by physical access is not possible?
139549
FirewallD : Allow connections only from certain IP addresses
141550
Block IPs if they access a resource
47169
Prevent data on unsecured wireless, until VPN is connected
133629
block all but a few ips with firewalld
57648
Manage another user's credentials for network access
60147
hostname -I spamming more than one IP address
75943
How does an internet server respond to a request from a private IP?