Enterprise Security | Branden R. Williams, Business Security Specialist

No More WEP, Did You Make It? standard

Well, last week saw the passage of June 30, 2010. Do you know where your WEP is? For those of you subject to PCI DSS, you are no longer allowed to use WEP to “protect” your in-scope networks (Requirement 4.1.1, in the italics). Remember when PCI DSS 1.2 came out and you thought you had plenty of time? Hopefully you planned well. I have not run into too much WEP on in-scope networks in the last year or so. I still see it in retail locations for inventory control or other types of wireless networking, but those are usually firewalled off from the POS environment. Is anyone out there still using WEP? Possibly Related Posts: Selective Domain Filtering with Postfix ...

RSA Security Brief, Secure Payment Services: Card Data Security Transformed standard

RSA, the security division of EMC, recently released a new security brief entitled, “Secure Payment Services: Card Data Security Transformed,” that outlines the security implications and benefits of the emerging category of outsourced secure payment services. In fact, many of the challenges we’ve discussed over the years in this blog can be solved by accomplishing significant scope reduction—the surest way to reduce the impact of PCI DSS on an environment. The authors of the brief include Dr. Anton Chuvakin (Security Warrior Consulting), Sam Curry (RSA), Robert Griffin (RSA), Craig Tieken (First Data), Steven Wilson (Visa EU), and me. The brief offers practical guidance on how retailers, merchants, and other organizations handling card data can improve payment card security and reduce ...

22nd of June, 2010
In: Consumer Security, Enterprise Security
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Do Small Service Providers Scare You? standard

Take PCI off the table for a minute. Do you get nervous when dealing with a small service provider that performs some niche service for your company? It doesn’t have to be cardholder data related, but it definitely needs to be some kind of data that is either regulated or is classified as something other than public—data like PII, healthcare, or even intellectual property. Smaller providers can sometimes provide higher or better security than larger ones, and that may be beneficial long term—especially when doing the value proposition. But in some cases, smaller providers are providing a niche service to a larger customer, and are operating on a skeleton crew. Imagine if a company like Ford Motor Company selected Brando’s ...

Running Security Into The Ground standard

Security professionals are funny. We are incredibly strong willed and have strong opinions on subjects we live for. It’s more than passion, it’s Passion++. Just like regular passion, but with an object oriented framework that makes for the amplification of said passion, but only for those that truly grasp its power. For example, get a security expert that lives and breathes Linux and one that lives and breathes NetBSD in the same room, ask for the most secure, open-source platform, and watch the hilarity ensue. Some security professionals have developed a dangerous attitude that rears its head when people discuss things like PCI DSS or other compliance topics. “Don’t tell me how to do my job!” This sometimes comes across ...

Trust but Verify: Words to live by! standard

QSAs have to walk a very fine line with customers. Especially those that are coming back for years two and three on a multi-year contract. I’ve seen it happen to other companies, and it’s happened to me. The conversation goes something like this: Me: OK, now that we are on logging, please provide me with the logs you pulled from X server in Y environment. Them: Here you go. Me: This is exactly what we need, but I need a set pulled from recent data, not the ones we looked at last year. Them: But you looked at it last year! I’ll give you access to our change control system and you can see nothing changed on that box. Me: ...

Ask the Question! standard

I spoke at the NetDiligence® Cyber Risk & Privacy Liability Forum this morning, on a panel dedicated to advanced security topics. Now, while these topics were not the same kind of advanced security stuff you would see at Blackhat, they are advanced for the audience. In fact, we even had a question about Bluetooth security that suggested this audience was relatively unfamiliar with the risks associated with this new fangled stuff. But that’s not the point, the point is that someone asked the question! How many of us have seen companies end up in a bad situation from a security and technology perspective because someone didn’t ask questions until they understood enough about a solution to understand the risks associated ...

Herding Cats June: In or Out? standard

Have you checked out ISSA Connect yet? The next issue is up there with my column, In or Out?. This issue’s theme centered on security operations, and our industry seems to be going through a transition. Do you insource or outsource this critical function? If you are a member, log into ISSA Connect and join the discussion! Interact with great professionals globally as well as the authors that you enjoy reading every month. If you are not a member, sign up today! Possibly Related Posts: Selective Domain Filtering with Postfix and a SPAM Filtering Service Preventing Account Takeover, Enable MFA! Proofpoint Patches URL Sandbox Bypass Bug Improve Outbound Email with SPF, DKIM, and DMARC Life after G-Suite/Postini

Red Flags Rule Deadline Extended to 12/31/10 standard

The Red Flags Rule is still not going to be enforced. The FTC announced today that the deadline for compliance to the Red Flags Rule has been extended to December 31 of this year. The original compliance date was November 1, 2008—meaning this has now been delayed over two years from the original compliance date. Catch the full press release here. Possibly Related Posts: Selective Domain Filtering with Postfix and a SPAM Filtering Service Preventing Account Takeover, Enable MFA! Proofpoint Patches URL Sandbox Bypass Bug Improve Outbound Email with SPF, DKIM, and DMARC Life after G-Suite/Postini

What Security Professionals can learn from BP Oil Spill standard

One of my favorite things to do is take a case study or real world situation and apply it to our industry or my job. The first time I did this in earnest, I wrote Data Flows Made Easy. I was inspired by an article published in the Harvard Business Review that described the disconnect between different groups of designers and engineers ((Sosa, Manual E., Steven D. Eppinger, and Craig M. Rowles. “Are Your Engineers Talking to One Another When They Should?” Harvard Business Review, Volume 85, Number 11 (November 2007): 133-142.)). I was somewhere on a plane (SURPRISED!?!?) and as I read through the article, it struck me that this method could be directly applied to data security and ...

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