Ensure packet owner from connection is the authentic user
124123
How do I prevent identity spoofing in a multiplayer game?
145385
How to do sites uniquely identify a computer/network online?
102201
Setting user agent of a java URLConnection
24002
Identify which OrgWideEmailAddress records are valid for current user
101117
Accessing SSH_AUTH_SOCK from another non-root user
16586
Overriding some DNS entries in BIND for internal networks
116566
Using network extender to connect to WiFi network that also requires user name
52643
RELATED,ESTABLISHED state in iptables
115141
How do you get the UserName of the owner of a process?
47912
User is suspended network-wide, except not really
32763
Packet Sniffer found, what next?
71448
How to acquire a remote host fingerprint that is not in known_hosts?
66101
How to check which package created a user?
102728
Use remote computer without disturbing local user
126754
Two mutually untrusted parties want to exchange data: how to ensure each one gets the data it needs?
109554
prevent X-Forwarded-For spoofing in haproxy
74807
How can I avoid SSH's host verification for known hosts?