How is my data encrypted while being sent to the Matchbook site?
We encrypt all personal financial data (see the question on “SSL” below) used for transactions on the Matchbook site. For further protection, we do not store any user’s complete credit-card data on the site. (The full number string must be re-entered during any subsequent deposits.) Other session data, such as trading transactions, is generally compressed (to improve site performance) but is not further encrypted.