This appeared on The Mighty Thor’s phone during a Squidwrench meeting:
“To maintain a secure banking environment” seems diagnostic of a scam.
Discouragingly, some of our banks still send emails with clicky links using third-party mail servers, so checkonlineinfo.com doesn’t seem any more suspicious than, say, Schwab’s customercenter.net.
A pox on their collective backsides!
The Smell of Molten Projects in the Morning 
Happily, that account has already been suspended.
And the credit union wondered why I passed on e-statements and online banking…