As we are sure most have heard, a nasty exploit was found in the hugely popular open source SSL implementation OpenSSL. One very popular product that we know many of our dedicated and VPS clients use is FileZilla FTP Server. FileZilla relies on OpenSSL for its SSL security implementation for secure FTP communications, and the version of OpenSSL it utilizes is exploitable.
We recommend that anyone who uses this product please update to the lastest version ASAP. You may download the updated release here https://filezilla-project.org/download.php?type=server