So SWIFT is not the issue
And we're supposed to believe that all banks have low-security, 3rd-party routers with default passwords connected directly to the Internet that are responsible for all this.
Well grab the popcorn because if some brilliant hackers have finally found a way to milk the millions in serial attacks, then saying "it ain't us" won't do for long.
Security is a journey, and part of that journey is going to be SWIFT upping its game to not accept transfers from insufficiently-secured banks. Have encrypted keys that are regularly changed and so on and so forth. Do something.
Because right now money leak this is starting to look like the Las Vegas Lottery counter - always climbing.