Splatoon and Mario Kart 8 servers down?

[filipe_m]

Are the Splatoon 1 and Mario Kart 8 (wiiU) servers down?

Back to the games after a long time and i can´t connect to the server´s. I found online information about servers are down related to a security problem. But it´s a information from march and i don´t know the current status.

Thanks!