Just got the same text message on my cell phone "SSFCU-Alert. Please call (407) 290-6555. Good to know there are sites like this setup to help identify scams.
I just got it too. I looked up SSFCU, and when I called them, (since the phone number goes somewhere in Florida, to a "church or something", probably fake), I got a recording immediately warning about text message & email fakes, & said not to give out any card information, etc.. So, it's definitely a scam, and I'm reporting it to the No-call people...