Crypto Your PHP

If you'd like a refresher on crypto tools and practices in PHP, or if you'd like some tips on the topic from a former security engineer, this talk is for you. I'll cover a few common scenarios such as password security, secure data transmission, and encrypted data storage. Then I'll point out the pluses and minuses of some crypto algorithms, functions and 3rd party libraries. Finally I'll describe the practices of good crypto implementation, and the clues that indicate when it's not a good idea to build it alone.