In context: Security researchers at Forescout and JSOF have uncovered a set of nine vulnerabilities within four commonly used TCP/IP stacks.However, Forescout created an open-source script to help administrators track down vulnerable IoT devices and servers on the network.
The premise was, that the browser is free software (open source), with one exception (Vivaldi).The following browsers were tested: Firefox ESR 78.3.0 Midori 1.1.4 (Electron version) Vivaldi 3.4.2066 Brave 1.15.72 Epiphany 188.8.131.52 The method itself was relatively simple.
TCP provides error-checking and guarantees delivery of data and that packets will be delivered in the order they were sent. TCP has to establish a connection, error-check, and guarantee that files are received in the order they were sent.
Some VPN providers let you check the status of their servers so you can find a free one. You can try different VPN protocols (L2TP, OpenVPN etc) with TCP and UDP and find the fastest combination that works for you.