Securosis Blog

Securing Big Data: Operational Security Issues

Adrian Lane · September 28, 2012

Before I dig into today’s post I want to share a couple observations. First, my new copy of the Harvard Business Review just arrived. The cover story is “Getting Control of Big Data”. It’s telling that HBR thinks big data is a trend important enough to warrant a full spread, and feel business managers need to understand big data and the benefits and risks it poses to business. As soon as I finish this post I intend to dive into these articles. Now that I have just about finished this research…

Defending Against DoS Attacks: Attacks

Mike Rothman · September 27, 2012

Our first post built a case for considering availability as an aspect of security context, rather than only confidentiality and integrity. This has been driven by Denial of Service (DoS) attacks, which are used by attackers in many different ways, including extortion (using the threat of an attack), obfuscation (to hide exfiltration), hacktivism (to draw attention to a particular cause), or even friendly fire (when a promotion goes a little too well).

There was a lot of big news this week in the security world, most of it bad. Even if you skip the intro, make sure you read the Top News section.

Incite 9/27/2012: They Own the Night

Mike Rothman · September 27, 2012

Our days just keep getting longer and longer. When the kids were younger afternoons and early evenings were a blur of activities, homework, hygiene, meals, reading, and then bed. Most nights the kids were in bed by 8:30 and the Boss and I could eat in peace, watch a little TV, catch up, and basically take a breath. But since XX1 entered middle school, things have changed. The kids have adapted fine. The Boss and me, not so much.

New Research Paper: Pragmatic WAF Management

Adrian Lane · September 26, 2012

We are proud to announce a new research paper on Pragmatic Web Application Firewall Management. This paper has been a long time coming – we have been researching this topic for three years, looking for the right time to discuss WAF’s issues.

I remember sitting at lunch with a friend and well-respected member of our security community as I described the architecture we used to protect our mail server. I’m not saying it’s perfect, but this person responded with, “that’s insane – I know people selling 0-days to governments that don’t go that far”. On another occasion I was talking with someone with vastly more network security knowledge and experience than me; someone who once protected a site attacked daily by very knowledgeable…

Securing Big Data: Architectural Issues

Adrian Lane · September 25, 2012

In the previous post we went to some length to define what big data is – because the architectural model is critical to understanding how it poses different security challenges than traditional databases, data warehouses, and massively parallel processing environments.

Another Inflection Point

David Mortman · September 24, 2012

Rich Mogull recently posted a great stream of consciousness piece about how we are at an inflection point in information security. He covers how cloud and mobility are having, and will continue to have, a huge impact on how we practice security. Rich mentions four main areas of impact:

Friday Summary: September 21, 2012

Adrian Lane · September 21, 2012

Adrian here …

I had a few surgical procedures over the past few weeks. They corrected some vascular defects that were causing several problems, some of which had been coming on for such a long time I was unaware that there was an issue. The whole boiling frog in a beaker concept. And with the slow progression I was ignorant of the extent of the damage it was causing. The good news is that procedures were successful and their positive benefit was far greater than I anticipated.

Incite 9/20/2012: Scabs

Mike Rothman · September 20, 2012

You will probably read this on Thursday or even Friday, and that’s late. This week got all screwed up. It’s a little matter of a bunch of things happening at the same time, mostly personal, all good. So Monday was a holiday for me and starts the fall renewal process where I don’t set goals and don’t worry about what I’m striving for any more. It also turns out Monday night was the Falcons home opener. Many of my ATL buddies consider me a sinner for going to a football game on the High Holy…