If I recall correctly it is also a third party solution provided by a private company. Oregon plans to adopt the same software after not being able to make payments at all for quite some time due to their own antiquated software [0].
From an article I read at the time:
Keiser said Fast Enterprises has since blamed ESD for the lack of fraud protection because the ESD “didn’t purchase additional security” that Fast Enterprises could have offered. [1]
Seems unbelievable given the expense. At the time I wrote OPB and said.
While I think it is a good thing to choose readymade software rather than developing something new and potentially fail to deliver anything, I feel that Oregon is not paying attention to what is happening on the other side of the Columbia river and is potentially making the same mistakes as Washington.
[0] https://www.opb.org/article/2020/09/10/oregon-employment-dep...
[1] https://www.seattletimes.com/business/technical-error-helped...