70 percent of exploit kits reviewed were developed in Russia, according to SERT report. 58 percent of targeted vulnerabilities were 2 years old, confirming that cyber criminals still successfully use them. Cyber criminals are no longer interested in performing large scale denial of service attacks, but instead target average users with laser-accurate phishing or social-engineering attacks. China and Brazil are among the top three countries involved in developing and distributing exploit kits. Advising both companies and end users to invest in security, SERT believes everyone should be more proactive.”]