As far as I can understand 1. The user had 1,400 BTC in an old wallet using this software 2. An old version of the software was vulnerable to phishing 3. The user attempted to use the software, and was phished 4. Massive payday for the scammers Really unfortunate - and goes to show with software you manage yourself you need to be diligent about making sure it's updated. For all the shit coinbase gets, it's difficult…
Also, I think it's just the reason that crypto-currency will fail. If you trick me into an ACH transfer of 16 million, there will a) Trigger some random human based audits at my bank before the money can leave (likely involve some phone calls) b) Have actual recourse, like court orders to hold the funds at the other bank c) Take some amount of time to happen, to allow for A & B It's not perfect, and it has bugs.. but…
Fun recent case - Citibank claims they fatfingered $900 million over:
https://www.bloomberg.com/opinion/articles/2020-08-25/citigr...
And they're having some trouble getting all of it back although the commentaries suggest that they (eventually) will.