Hi Jacqueline. Our website is currently undergoing some repairs. You can find both of these articles on our The Blockchain Review medium page as well. Here are the links to make it easier https://medium.com/blockchain-review/ico-cybersecurity-best-practices-how-to-protect-your-ico-from-hackers-6ea4b515cd1e and https://medium.com/blockchain-review/how-to-secure-your-ico-from-hackers-accad4c354a2