Can you use a PS4 controller on a PS5? Yes, here's how

To use your PS4 controller on a PS5, connect it to the PS5 with a USB cable and press the PlayStation button on the controller.
IEEE

Is Nobody There? Good! Globally Measuring Connection Tampering Without Responsive Endhosts

Abstract: Many techniques have been introduced to measure network interference-tampering performed by nation-state censors or corporate firewalls to block unwanted traffic. How-ever, virtually all ...