Razzle Dazzle v2.0
During World War I, British artist and navy officer Norman Wilkinson proposed the use of "Dazzle Camouflage" on ships. The concept behind Dazzle Camouflage, as Wilkinson explained, was to “paint...
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Big Security—Mining Mountains of Log Data to Find Bad Stuff
Your network, servers, and a horde of laptops have been hacked. You might suspect it, or you might think it’s not possible, but it’s happened already. What’s your next move? The dilemma of the “next move” is that you can
Ten Simple Ways to Enhance Cyber Security for You and Others
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
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
A Weekly Dose of Cyber Security Awareness
In any given week, one doesn't need to look very far to be reminded of the events and issues that can surface anytime, anywhere, and to anyone. Given their modes...
Cisco Security Intelligence Operations NCSAM 2013
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
LexisNexis Breach Highlights Identity Theft Risks
Who are you? Removing the obvious existential questions for a minute, your identity is often represented as a bundle of personally identifiable information (PII). In the United States PII begins at birth with a name, date of birth, and social security
It’s Back – It’s Cisco IOS Software Security Advisory Bundle Time Again
This blog post summarizes the September 2013 edition of the Cisco IOS Software Security Advisory Bundled Publication.
Introducing Kvasir
Cisco’s Advanced Services has been performing penetration tests for our customers since the acquisition of the Wheel Group in 1998. We call them Security Posture Assessments, or SPA for short, and I’ve been pen testing for just about as
Cisco Cybersecurity Viewpoints
Where security insights and innovation meet. Read the e-book, see the video, dive into the infographic and more...
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