Good warning. I keep my coinbase account as empty as possible. The good news about this revelation is that it is inspiring impetus that much work needs to be done to make computers secure. Computers are built to be hacked so that government can access them. The NSA proves this as do leaks against many of the other agencies. Join COS - the Convention of States as the return of a citizen's financial and personal privacy is a key issue.
This will not change until we force government to obey the law, if we can ever do that - The Constitutional Law.
In the meantime, thanks for your article and enlightment about the hazards that are still out there @stellabelle