# Tweet by [@keefmoon](http://twitter.com/keefmoon) on 2013-09-18 09:31:21 > [!INFO] Archived from [original tweet](http://twitter.com/keefmoon/status/380262759600259072) RT @NSSpain: So, with 64-bits doing (someBool == YES) is not secure because now BOOL is typedef as bool @steipete #NSSpain