I was just working on project, and got an Idea of exfiltrating data via HTTP!......
This might be already know to you, but adding here for documenting purpose.
What is if you have access to a victim machine and quickly want to ex filtrate some very important figures/key data or may be anything.
First thing is copy all your data in this case attacker wants to exfiltrate some victim credentials.
Simply paste data after attackers domain name / IP this will generate Logs at attackers web server.
Attacker will simply open web server log file and read the ex-filtrated data i.e credentials.
Attackers opens web server logs and look for ex-filtrated data
Attacker replaces by default encoded characters and view credentials
Although its very simple trick but its works in real environment!..