GSEC expiration question
I'm sorry if this has already been answered, I can't find the info. How do I know when I buy a GSEC study guide that it's for the latest exam? Like how old of a book is too old? I couldn't find any info on how often the exam is rewritten or if it is ever rewritten. I know CompTIA certs change often and wanted to see what GSEC's timeframe is.