McAfee predicts that virtual currencies will fuel malware attacks globally in 2014. In general, growth in virtual currencies benefits and promotes economic activity. However, this has also provides cybercriminals with an anonymous payment infrastructure that they use to collect money from their victims.
Ransomware attacks, such as CryptoLocker, will continue to flourish as long as these attacks remain profitable. Furthermore, we may see new ransomware attacks aimed at enterprises.
The good news is that thought the ransomware payload is unique, the methods cybercriminals use to distribute ransomware (spam, drive-by downloads, infected apps) are not. Therefore, keeping systems current and practicing good security practices will keep you relatively safe from these threats.
Finally, the emergence of virtual currencies and its anonymous transaction infrastructure has led to the development of a number of "Deep Web" marketplace sites that specialize in retail distribution of illegal products and services. The largest of these sites was Silk Road, which was shut down by the FBI on October 2013. Although the closure of Silk Road was a huge win for law enforcement, there are many of these Deep Web marketplaces operating globally. This issue is not going away anytime soon.
Image İPhil Williams