Security

It’s December and the 2013 cyber security news cycle has just about run its course. We’ve seen more and increasingly virulent attacks, continued “innovation” by adversaries, and a minor revival of distributed denial of services (DDOS) actions perpetrated by hacktivists and other socio-politically mo…

With the adoption of the Internet of Things and Internet of Everything, advances in mobility and next-generation Wi-Fi are driving faster speeds, higher signal quality and more reliable connectivity. With the upcoming ratification of the two waves of the 802.11ac Wi-Fi standard, how are emerging Wi-…

Language is a powerful tool. With acronyms like ACL, IPS/IDS, and APT*, the security world has created its own language, acronyms, and catchphrases. In our industry, sometimes the meaning of more commonly used words can cause misunderstandings. For example, is a hacker a bad actor or a well-intentio…

Most recently ESG/Vormetric came out with a threat report that highlighted the increase in insider threats & the significance to augment perimeter and host-based security. The rationale behind the increase was that more people are accessing the network, increase cloud and network traffic are mak…

A thief on the loose you say, at Cisco Systems, in San Jose? Turns out he was invited. Apollo Robbins was one of the headliners for Cisco SecCon in San Jose during the first week of December. Mr. Robbins taught us an important lesson about security: seeing is not always believing. Apollo demonstrate…

(I pulled this list together with the help of my colleague Martin Chorich. Or maybe it was the other way around. ) Every year, publications ranging from supermarket tabloids to serious academic journals issue forecasts for the coming year. Those with foresight hold on to these articles and read them…

In the last chapter of our five part Big Data in Security series, expert Data Scientists Brennan Evans and Mahdi Namazifar join me to discuss their work on a cloud anti-phishing solution. Phishing is a well-known historical threat. Essentially, it’s social engineering via email and it continues to b…

Following part three of our Big Data in Security series on graph analytics, I’m joined by expert data scientists Dazhuo Li and Jisheng Wang to talk about their work in developing an intelligent anti-spam solution using modern machine learning approaches on Hadoop. What is ARS and what problem is it…

Following part two of our Big Data in Security series on University of California, Berkeley’s AMPLab stack, I caught up with talented data scientists Michael Howe and Preetham Raghunanda to discuss their exciting graph analytics work. Where did graph databases originate and what problems are t…