Secunia Security Advisory – A security issue has been reported in No-IP Dynamic Update Client, which can be exploited by malicious people to disclose sensitive information.
You can download this advisory from the following link: https://packetstormsecurity.com/files/download/74473/sa33687.txt
Source: https://packetstormsecurity.com/files/74473/Secunia-Security-Advisory-33687.html