Securosis Blog

This is the second post in our series on the “liability shift” proposed by EMVCo – the joint partnership of Visa, Mastercard, and Europay. Today we will cover the basics of what the shift is about, requirements for merchants, and what will happen to those who do not comply. But to help understand we will also go into a little detail about payment providers behind the scenes.

Threat Detection Evolution: Quick Wins

Mike Rothman · July 14, 2015

As we wrap up this series on Threat Detection Evolution, we’ll work through a quick scenario to illustrate how these concepts come together to impact on your ability to detect attacks. Let’s assume you work for a mid-sized super-regional retailer with 75 stores, 6 distribution centers, and an HQ. Your situation may be a bit different, especially if you work in a massive enterprise, but the general concepts are the same.

Incite 7/1/2015: Explorers

Mike Rothman · July 1, 2015

When I take a step back I see I am pretty lucky. I’ve seen a lot of very cool places. And experienced a lot of different cultures through my business travels. And now I’m at a point in life where I want to explore more. Not just do business hotels and see the sights from the front seat of a colleague’s car or taxi. I want to explore and see all the cool things this big world has to offer.

October 1st, 2015, is the deadline for merchants to upgrade “Point of Sale” and “Point of Swipe” terminals to recommended EMV compliant systems. To quote Wikipedia, “EMV (Europay MasterCard Visa), is a technical standard for smart payment cards and for payment terminals and automated teller machines which can accept them.” These new terminals can validate an EMV specific chip in a customer’s credit card on swipe, or validate a secure element in a mobile device when it is scanned by a terminal.…

Threat Detection: Analysis

Mike Rothman · June 29, 2015

As discussed in our last post, evolved threat detection’s first step is gathering internal and external security data. Once you have the data aggregated you need to analyze it to look for indications that you have compromised devices and/or malicious activity within your organization.

Rich here,

Yep, it looks very likely my personal data is now in the hands of China, or someone pretending to be China, or someone who wants it to look like China. While I can’t go into details, as many of you know I’ve done things with the federal government related to my rescue work. It isn’t secret or anything, but I never feel comfortable talking specifics because it’s part-time and I’m not authorized to represent any agency.

Threat Detection Evolution: Data Collection

Mike Rothman · June 18, 2015

The first post in this series set the stage for the evolution of threat detection. Now that we’ve made the case for why detection must evolve, let’s work through the mechanics of what that actually means. It comes down to two functions: security data collection, and analytics of the collected data. First we’ll go through what data is helpful and where it should come from.

Incite 6/10/2015: Twenty Five

Mike Rothman · June 11, 2015

This past weekend I was at my college reunion. It’s been twenty five years since I graduated. TWENTY FIVE. It’s kind of stunning when you think about it. I joked after the last reunion in 2010 that the seniors then were in diapers when I was graduating. The parents of a lot of this year’s seniors hadn’t even met. Even scarier, I’m old enough to be their parent. It turns out a couple friends who I graduated with actually have kids in college now. Yeah, that’s disturbing.

In 2009, I published My Personal Security Guiding Principles. They hold up well, but my thinking has evolved over six years. Some due to personal maturing, and a lot due to massive changes in our industry.

This week we start one of the cooler projects in the history of Securosis. The Cloud Security Alliance contracted Securosis to write the next version of the CSA Guidance.