Magento - install security patchs MAX 25$ by yyoossssii

Hi, I want to upgrade the security of my magento site. Accoriding to the security sca I runed i have to fix the folowing things: ################## ##### MAX 25$ ##### ################## Security... (Budget: $10 - $30 USD, Jobs: eCommerce, Linux, Magento, PHP, Web Security)