Security

Since its announcement at the RSA 2014 conference, the security community has been actively involved in the Cisco IoT Security Grand Challenge. The response has been so great that we’ve decided to extend the deadline by two more weeks – so you now have until July 1st, 2014 to make your submiss…

The rustic origins of the English language are evident in the words left to us by our agricultural ancestors. Many words developed to distinguish groups of different animals, presumably to indicate their relevant importance. A ‘flock’ of sheep was more valuable than a single sheep, a ‘pack’ of wolv…

This post was co-authored by Levi Gundert with contributions from Emmanuel Tacheau and Joel Esler. In the last month we have observed high levels of traffic consistent with the new “RIG” exploit kit (EK), as identified by Kahu Security. This new EK reportedly began being advertised on cr…

I’ve been pretty forthcoming in sharing my belief that the security industry in general continues to struggle to transition from old ways to new, and that in today’s day and age we have to adapt quickly. The rise of mobile computing and communications (users, data, services) combined with increasing…

Mobile security is a top concern for IT and business leaders. This blog series with Dimension Data explores how organizational leaders can work together to mitigate concern and implement clearly defined policies and mobility goals. This blog will address the opportunities and risk of secure mobility…

This post is co-authored by Martin Lee, Armin Pelkmann, and Preetham Raghunanda. Cyber security analysts tend to redundantly perform the same attack queries with different input data. Unfortunately, the search for useful meta-data correlation across proprietary and open source data sets may be labor…

It is not uncommon to see an anti-spam system catch >99% of the spam passing through it. Most of the best anti-spam systems catch >99.9% of spam. In this environment, spammers try just about anything to evade spam filters. Some spammers believe that blasting at high volume is the key to succes…

News agencies like ABC News, CNN, and others have run stories on the FBI sting operation against more than 100 hackers who were involved in using and/or distributing the Blackshades RAT (articles in the hyperlinks for reference). For a mere US$40, a novice computer user can become a hacker and gain…

Security has emerged as a leading pain point for CIOs, executives, and even in the boardroom due to changing business models and growing attack surfaces, a threat landscape that is more dynamic by the day and the increasing complexity of IT environments. With these challenges as a backdrop, attendee…