Sensitive Data Exfiltration and the Insider
The Insider Lifecycle Traditional security is designed to keep outsiders from getting in. What happens when the enemy is an insider? A new paradigm must be explored, where the focus needs to shift inward and how data is going outbound. Identifying anomalies in data exfiltration is critical to how to spot the insider. The insider […]
Summary: Why Should You Participate in the Cisco IoT Security Grand Challenge?
Interested in learning more about the Cisco IoT Security Grand Challenge? Plan to attend a free one-hour webinar at 12 p.m. EDT Wednesday, May 7. Cisco Futurist Dave Evans and Dr. Tao Zhang, Chief Scientist for Smart Connected Vehicles at Cisco, will talk about why the Challenge is so important to the future of IoT, […]
Taking Encryption to the Next Level: Enrollment Over Secure Transport Strengthens Adoption of Elliptic Curve Cryptograph …
Enrollment over Secure Transport (EST) is a new standard (RFC7030) designed to improve the lifecycle management of digital certificates, a key element for secure communications. Cisco Engineer Max Pritikin coauthored the EST standard. We’re very excited about the potential use cases of EST, which are, as we’ll discuss in a moment, pretty versatile. To understand […]
Security Blog Story – Part 4: Lessons Learned
Editor’s Note: This is the final installment of a four-part series featuring an in-depth overview of InfoSec’s (Information Security) Unified Security Metrics Program (USM). In this blog entry, we discuss some of the lessons learned during the program’s first year. Winter weather in the North Atlantic Ocean can be precarious at best. Anyone recall the […]
IE Zero Day and VGX.dll
Update 5-1-2014: We can confirm Cisco customers have been targets of this attack. For the latest coverage information and additional details see our new post on the VRT blog. The recent discovery of a new Internet Explorer zero-day exploit underlines how exposed web browsers are to vulnerabilities for which a patch is yet to be released. Cisco is […]
Manage Your Security As Threats Evolve – Continuous Solutions Help Midsize Organizations Adapt to Changing Securit …
At the recent RSA Conference, I heard an MIT professor quip, “is it safe to keep passwords written on a piece of paper in your wallet?” Kidding aside, most of the mid-market customers I interacted with at RSA—in retail, healthcare, and manufacturing—understood the point. They all had similar security requirements. It was common to hear […]
Cisco, Linux Foundation, and OpenSSL
The recent OpenSSL Heartbleed vulnerability has shown that technology leaders must work together to secure the Internet’s critical infrastructure. That’s why Cisco is proud to be a founding supporter of the Linux Foundation initiative announced yesterday (April 24th). The initiative will fund open source projects that are critical to core computing and Internet functions, and […]
Mobile Security: Actions Speak Louder than Words
Mobile security is a top concern for IT and business leaders. This guest authored blog series with Dimension Data explores how organizational leaders can work together to mitigate concern and implement clearly defined policies to achieve mobility goals. We are pleased to introduce our guest author Darryl Wilson, Director, Enterprise Mobility for Dimension Data Americas, as the […]
Summary: The Extended Network Requires Security That’s the Same, Only Different
Information Technology (IT) and Operational Technology (OT) networks have historically been completely separate, with users of each living in blissful isolation. But the Internet of Things (IoT) is changing all...
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