If you are on linux and using iptables you can use the recent module to block IPs that attempt connections too fast. You are still vulnerable to DDOS but I guess that just goes with the territory of having anything open to the world.
It was the Bitcointalk forum that inspired us to create Bitcointalksearch.org - Bitcointalk is an excellent site that should be the default page for anybody dealing in cryptocurrency, since it is a virtual gold-mine of data. However, our experience and user feedback led us create our site; Bitcointalk's search is slow, and difficult to get the results you need, because you need to log in first to find anything useful - furthermore, there are rate limiters for their search functionality.
The aim of our project is to create a faster website that yields more results and faster without having to create an account and eliminate the need to log in - your personal data, therefore, will never be in jeopardy since we are not asking for any of your data and you don't need to provide them to use our site with all of its capabilities.
We created this website with the sole purpose of users being able to search quickly and efficiently in the field of cryptocurrency so they will have access to the latest and most accurate information and thereby assisting the crypto-community at large.
tcp 0 0 5.9.24.81:9555 71.42.153.15:61772 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61613 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:49614 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61657 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61653 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61660 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61767 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61690 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61611 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61750 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61698 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61648 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61775 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:49647 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61667 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61672 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61622 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:49637 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:49609 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61714 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61671 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:49643 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:49639 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61652 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61700 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61761 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61732 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61726 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61605 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61709 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61609 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61758 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61735 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61603 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:49625 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61733 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61728 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:49628 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61720 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61654 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61754 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61740 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61724 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61773 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61729 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61612 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:49620 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61692 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:49646 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:49645 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61641 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:49611 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61682 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:49653 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61711 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61640 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61676 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61602 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61697 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61744 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61712 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:49606 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61704 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61687 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61674 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:49607 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61685 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:49633 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61771 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61606 ESTABLISHED 2679/python
tcp 0 0 5.9.24.81:9555 71.42.153.15:61765 ESTABLISHED 2679/python