A water utility in Europe has been infected by cryptocurrency mining software. This is a relatively new attack: hackers compromise computers and force them to mine cryptocurrency for them. This is the first time I’ve seen it infect SCADA systems, though.
It seems that this mining software is benign, and doesn’t affect the performance of the hacked computer. (A smart virus doesn’t kill its host.) But that’s not going to always be the case.
*** This is a Security Bloggers Network syndicated blog from Schneier on Security authored by Bruce Schneier. Read the original post at: https://www.schneier.com/blog/archives/2018/02/water_utility_i.html