Silverlight

February 5, 2015

SECURITY

Be More Effective, Be More Efficient: The Mantra for Many Adversaries in 2014

2 min read

Adversaries are committed to continually refining or developing new techniques to conceal malicious activity, decrease their reliance on other techniques that may be more detectable, and become increasingly more efficient and effective in their attacks. Below are just three examples—explored in detail in the newly released Cisco 2015 Annual Security Report—of how malicious actors met […]

May 19, 2014

SECURITY

Angling for Silverlight Exploits

6 min read

This post is co-authored by Andrew Tsonchev, Jaeson Schultz, Alex Chiu, Seth Hanford, Craig Williams, Steven Poulson, and Joel Esler. Special thanks to co-author Brandon Stultz for the exploit reverse engineering.  Silverlight exploits are the drive-by flavor of the month. Exploit Kit (EK) owners are adding Silverlight to their update releases, and since April 23rd we have […]

January 23, 2014

SECURITY

Fiesta Exploit Pack is No Party for Drive-By Victims

5 min read

This post was also authored by Andrew Tsonchev and Steven Poulson. Update 2014-05-26: Thank you to Fox-IT for providing the Fiesta logo image. We updated the caption to accurately reflect image attribution. Cisco’s Cloud Web Security (CWS) service provides TRAC researchers with a constant fire hose of malicious insight and now that we are collaborating with Sourcefire’s Vulnerability Research […]