Showing posts with label DLP. Show all posts
Showing posts with label DLP. Show all posts

Tuesday, January 29

Virtual Directory as Database Security

I've written plenty of posts about the various use-cases for virtual directory technology over the years. But, I came across another today that I thought was pretty interesting.

Think about enterprise security from the viewpoint of the CISO. There are numerous layers of overlapping security technologies that work together to reduce risk to a point that's comfortable. Network security, endpoint security, identity management, encryption, DLP, SIEM, etc. But even when these solutions are implemented according to plan, I still see two common gaps that need to be taken more seriously.

One is control over unstructured data (file systems, SharePoint, etc.). The other is back door access to application databases. There is a ton of sensitive information exposed through those two avenues that aren't protected by the likes of SIEM solutions or IAM suites. Even DLP solutions tend to focus on perimeter defense rather than who has access. STEALTHbits has solutions to fill the gaps for unstructured data and for Microsoft SQL Server so I spend a fair amount of time talking to CISOs and their teams about these issues.

While reading through some IAM industry materials today, I found an interesting write-up on how Oracle is using its virtual directory technology to solve the problem for Oracle database customers. Oracle's IAM suite leverages Oracle Virtual Directory (OVD) as an integration point with an Oracle database feature called Enterprise User Security (EUS). EUS enables database access management through an enterprise LDAP directory (as opposed to managing a spaghetti mapping of users to database accounts and the associated permissions.)

By placing OVD in front of EUS, you get instant LDAP-style management (and IAM integration) without a long, complicated migration process. Pretty compelling use-case. If you can't control direct database permissions, your application-side access controls seem less important. Essentially, you've locked the front door but left the back window wide open. Something to think about.

Tuesday, November 20

Game-Changing Sensitive Data Discovery

I've tried not to let my blog become a place where I push products made by my employer. It just doesn't feel right and I'd probably lose some portion of my audience. But I'm making an exception today because I think we have something really compelling to offer. Would you believe me if I said we have game-changing DLP data discovery?

How about a data discovery solution that costs zero to install? No infrastructure and no licensing. How about a solution that you can point at specific locations and choose specific criteria to look for? And get results back in minutes. How about a solution that profiles file shares according to risk so you can target your scans according to need. And if you find sensitive content, you can choose to unlock the details by using credits which are bundle-priced.

Game Changing. Not because it's the first or only solution that can find sensitive data (credit card info, national ID numbers, health information, financial docs, etc.) but because it's so accessible. Because you can find those answers minutes after downloading. And you can get a sense for your problem before you pay a dime. There's even free credits to let you test the waters for a while.

But don't take our word for it. Here are a few of my favorite quotes from early adopters: 

“You seem to have some pretty smart people there, because this stuff really works like magic!”

"StealthSEEK is a million times better than [competitor]."

"We're scanning a million files per day with no noticeable performance impacts."

"I love this thing."

StealthSEEK has already found numerous examples of system credentials, health information, financial docs, and other sensitive information that weren't known about.

If I've piqued your interest, give StealthSEEK a chance to find sensitive data in your environment. I'd love to hear what you think. If you can give me an interesting use-case, I can probably smuggle you a few extra free credits. Let me know.



Thursday, May 10

Access Governance on Unstructured Data

Gartner research VP Earl Perkins posted a few days ago on the intersection of data and applications within IAG (Identity and Access Governance). I've certainly seen the same issues and we've been working with customers on these challenges quite a bit over the past six months. In fact, I authored a paper on the topic in April which is available in the STEALTHbits resource library titled Access Governance on Unstructured Data.

I hinted at the paper back in February and it was clear from the response I got that many are not willing to acknowledge a shift from the era of Identity Management to the era of Access Governance. But, I still see our current Access Governance efforts (as an industry) as analogous to what we did about a decade ago for Identity Management. Obviously, the industry remains dynamic and there's overlap but I think we have a pretty good handle on managing accounts while we're still working on the best ways to provide governance over access (whether to applications or data).

In my own phrasing (and ignoring structured and semi-structured data for the moment), the issue Earl addresses is, essentially that traditional IAM and IAG solutions are application-centric but a significant portion of enterprise data is unstructured (many estimates indicate that 80% of data is unstructured) rather than accessed and controlled via applications. IAG vendors are struggling with getting their arms around data as it sits out in the environment. And it's a hard problem.

I've been a part of two software vendors who addressed access rights to unstructured data. Neither company nailed it in the first attempt and there were challenges along the way. I've spoken with three large companies who tried to build in-house solutions for themselves. All failed and eventually sought commercial solutions. And I've spoken to IAG vendors who struggle with unstructured data solutions - even having tried popular brand name commercial solutions with unsatisfactory results. In my paper, I point out many of the challenges (platform coverage, geography, scalability, deployment, etc.) and how we've addressed them.

The one item that I'd differ on in Earl's post is that he mentions IAG vendors as looking to partner with SIEM and/or DLP solutions to address the issue. I don't think either is a good fit. SIEM is obviously event-driven and relies on logs. It may answer a piece of the question but it's not a direct fit. Even where it does provide value (who is doing what), it's data is limited to what shows up in logs, which isn't ideal for this scenario and doesn't generally enable context-based filtering.

And DLP may get much of the right information but the folks I've talked to describe it as overkill (too expensive and too difficult to deploy). Where DLP seems to shine is in the actual prevention (blocking action at the end-point or at the firewall). But for a quick, efficient scan of access rights and the ability to analyze high-risk conditions, I'm not sure you can bend DLP solutions to do what you need.

I'd love to discuss more with anyone interested. Let me know. I can also get you a copy of the paper. It's short and to-the-point, but is a good conversation starter.