I've created an easy-to-install tool for older stores to use to help block the recent SQL injection attacks, as well as future attacks that may be more specifically targeted or use other methods (hackers are very good at switching tactics as people fix their sites!) I will be releasing an update to version 6 shortly that will include this as well, just as a precaution against attacks (and to prevent error messages being generated by them) but if you don't tend to update your stores, you can use this tool on version 6 sites as well (or any other CF site you wish to use it with). This tool replaces the code changes listed in the earlier blog article, and can be found on my Downloads page.