cyber security
Embracing IoT? Security Must Be at the Core
2 min read
Last month I attended a summit of subject matter experts on securing the Internet of Things (IoT). At first, I thought I had the wrong room, because it seemed that everybody other than me was an architect or engineer working for a device manufacturer, and as a result the conversation was dominated by placing security […]
Ten Simple Ways to Enhance Cyber Security for You and Others
5 min read
Hi there and welcome to today's U.S. National Cyber Security Awareness Month tip, courtesy of those of us involved in administering and/or contributing to Cisco Security Intelligence Operations!! For...
Using DNS RPZ to Block Malicious DNS Requests
3 min read
After delivering several presentations at Cisco Live and Cisco Connect this year, I received a few questions regarding DNS Response Policy Zones (RPZ) and how can they be used to block DNS resolution to known malicious hosts and sites. I decided to write this short post to explain what it is and provide several pointers. […]
Cisco Security Intelligence Operations NCSAM 2013
1 min read
For the last couple of years, Cisco Security Intelligence Operations has released a series of blog posts for National Cybersecurity Awareness Month. The theme for this month from the National Cyber Security Alliance is “Our Shared Responsibility.” The Department of Homeland Security is running a series on this theme, as are many other private organizations. Our action and inaction […]
How Secure is Your Secure Access?
1 min read
In June, I attended the Gartner Security Summit in Washington, D.C. where I was asked by quite a few security executives, “My network folks just bought ISE, but what is ISE and what type of security does it provide?” Fast forward to July, and I wish I had this SANS review on ISE to offer […]
Cisco Bolsters Security Strategy with Agreement to Acquire Sourcefire
2 min read
Today’s threat landscape is more dynamic than ever before. Rapid changes in the world around us, driven by cloud, mobility and the Internet of Everything, are considerably affecting traditional security approaches. The notion of the “perimeter” no longer exists and threats are able to circumvent traditional, disparate security products. The marketplace needs a pervasive, continuous […]
What Einstein’s Theory of Relativity and the Internet of Things have in common
2 min read
Cisco published earlier this week the 2013 Cisco Global IT Impact Survey, exploring the relationship between IT and the business goals of the companies they support. Among other things, 42 percent of those interviewed responded that they know about the Internet of Things, “as well as I know Einstein’s Theory of Relativity.” In other words, […]
Addressing Government Cloud Security Challenges – AFCEA Cyberspace Symposium
Guest post from Steve Boutelle, VP, Business Development, Global Government Solutions, Cisco. Cybersecurity and innovative IT solutions play a central role in the National Defense Authorization Act (NDAA) for the 2013 fiscal year, highlighting the military’s increasing reliance on IT. In order to address new and evolving threats today and into the future, the DOD […]
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