Sadly, it looks like Security By Obscurity is still the mode they want to play, so expect more compromised retailers this season.
http://www.npr.org/blogs/alltechconsidered/2014/11/24/366367832/as-hackers-hit-customers-retailers-keep-quiet-about-security
http://www.npr.org/blogs/alltechconsidered/2014/11/24/366367832/as-hackers-hit-customers-retailers-keep-quiet-about-security