Securosis Blog

Breakdown of Trust and Privacy

Adrian Lane · November 8, 2011

I try not to cover data privacy much any more, despite being an advocate, because we have already crossed the point of no return. We have allowed just about every piece of our personal data to be available on the Internet, making privacy effectively a dead issue, but in most cases the user makes the choice. But many very large public firms have been promising consumers that carefully protect customer information, and fully anonymize any data before it’s sold. This is bull$&!#.

A Public Call for eWallet Design Standards

Adrian Lane · November 7, 2011

Last week StorefrontBacktalk ran an article on Mobile Wallets. It underscored my personal naivete in assuming that anyone who designed and built a digital wallet for ecommerce would first and foremost protect customer payment data and other private information. Reading this post I had one of those genuine “Oh $&!#” moments – what if the wallet provider was not interested in my security or privacy? Duh!

As our last use case in Applied Network Security Analysis, it’s time to consider breach confirmation: confirming and investigating a breach that has already happened. There are clear similarities to the forensics use case, but breach confirmation takes forensic analysis to the next level: you need to learn the extent of the breach, determining exactly what was taken and from where. So let’s revisit our Forensics scenario to look at how that can be extended to confirm a breach.

So far in this series on tokenization guidance for protecting payment data, we have covered deficiencies in the PCI supplement, offered specific advice for merchants to reduce audit scope, and provided specific tips on what to look for during an audit. In this final post we will provide a checklist of each PCI requirement affected by tokenization, with guidance on how to modify compliance efforts in light of tokenization. I have tried to be as brief as possible while still covering the…

I was going to being this series talking about some of the architectural changes, but I’ve reconsidered. Since our initial coverage of Database Activity Monitoring technology in 2007, the products have fully matured into enterprise worthy platforms. What’s more, they’ve proven significant security and compliance benefits, as evidenced by market growth from $40M to revenues well north of $100M per year. This market is no longer dominated by small vendors, rather large vendors who have acquired…

As we resume our tour of advanced use cases for Network Security Analysis, it’s time to consider malware analysis. Of course most successful attacks involve some kind of malware at some point during the attack. If only just to maintain a presence on the compromised device, some kind of bad stuff is injected. And once the bad stuff is on a device, it’s very very hard to get rid of it – and even harder to be sure. Most folks (including us) recommend you just re-image the device, as opposed to…

Friday Summary: November 4, 2011

Rich · November 3, 2011

I wouldn’t say I’m a control freak, but I am definitely “control aligned”. If something is important to me I like to know what’s going on under the hood. I also hate to depend on someone else for something I’m capable of.

Incite 11/2/2011: Be Yourself

Mike Rothman · November 2, 2011

Last week I was invited to speak at Kennesaw State University’s annual cybersecurity awareness day. They didn’t really give me much direction on the topic, so I decided to give my Happyness presentation. I figured there would be students and other employees who could benefit from my journey from total grump to fairly infrequent grump, and a lot of the stuff I’ve learned along the way.

It seems far too much of security research has become like Mel Gibson in “Conspiracy Theory.” Unbalanced, mostly crazy, but not necessarily wrong. But we created this situation, so we have to deal with it. I’m reacting to the media cycle around the Duqu virus, or Son of Stuxnet, identified by F-Secure (among others).

I remember very clearly the day I vowed to stop watching local news. I was sitting at home cooking dinner or something, when a teaser report of a toddler who died after being left in a car in the heat aired during that “what we’re covering tonight” opening to the show. It wasn’t enough to report the tragedy – the reporter (a designation she surely didn’t deserve) seemed compelled to illustrate the story by locking a big thermometer in the car, to be pulled out during the actual segment.