Since the file is never stored on a server, there is no "honey pot" for hackers to attack.

: Allows transfers up to 5 GB for free without an account. For a file the size of Splatoon 3, you would likely need their free account to handle larger individual uploads or split the file.

One of the most generous free storage quotas available. The recipient will also need a MEGA account or the decryption key provided in the link. ToffeeShare Unlimited. Peer-to-peer (P2P) E2EE. Why it works:

The error code -0100C2500FC20800 often appears because the Switch’s game installer expects a perfect copy of the NSP. Any single byte off leads to a launch failure.

This report outlines methods for securely transferring and installing the Splatoon 3