Saturday 2 May 2015

Business Information @ Risk @ Dropbox or Similar Personal Storage Sites

Dropbox… an amazing stuff came into market some where around 2007. This has been into limelight for last three to four years for its features like file storage, file sharing and file collaboration, and mobility (access anywhere, anytime) features.

In simple language, do anything with you data anytime and anywhere. Wow. I have seen many companies have started using this as a cost effective collaboration tool where multiple users are working on same files. 

One of the MOST MOST user friendly feature is “Multi Platform Support”. This works on Microsoft Windows, Mac OS X, Linux, Android, iOS, BlackBerry OS, Windows Phone and web browsers”.

Every technology has its own BENEFITS and RISKS

Legal and Regulatory Risk:
Dropbox data center/ data storage is located in some part of the world. If you are into financial industries or BPO, KPO, IT/ITES-Services Company and dealing with customer/end user’s PII (Personally Identifiable Information) or Sensitive PII (SPII), you could be in danger risk if you are using Dropbox for business operation or process. Few legal concerns could be:

·         Does your country’s law/regulation allow to store citizen’s PII or SPII out side of country’s border?
·         Have you communicated your customer – “Where their PII or SPII is going to store” and “How it is going to be protected”?

You could be serious legal & regulation implication if this is not taken care.

Data Retention:
Many People believes that “delete means deleted permanently”, but people are forgetting the backup tapes where data is lying for many years.

I am 100% sure all organization has its own Data Retention policy based on the type of industry and legal and regulatory requirements. The objective Data Retention Policy is to flush out data (older / not required) from the environment completely. However I would also like to see this from “Risk Mitigation” perspective as well. The moment you have flushed out data, you have mitigated your organization’s risk from “Intentional / Unintentional Leakage of Information”. No organization would be happy if their data gets leaked (no matter whether 7 or 10 years old). At the end, data could be PII or SPII or any customer’s report.

I have seen many business level agreements where customer wants service provider to destroy data as soon as engagement is over.

But case is very much different with data stored on Dropbox,
 
Have a look Retention Section: this indicates Dropbox is not bounded to delete/destroy your customer’s data even if your engagement is over with customer. So RISK here is your customer’s data is still lying on Dropbox backup tapes. It further implies that they are bounded only to follow their on “data retention policy”. This could lead to customer’s dissatisfaction, reputation loss if data gets leaked from Dropbox server.
Accessibility:
As I said the most most user friendly feature. But to me this is most most serious “Business Information Leakage Risk”. Dropbox is available in almost for every platform. You can access Dropbox from any device.

 “Internal Employees are the biggest threat to the organization”

Let’s take an example

A person call Bob is Sr .Execution and managing multiple key customer accounts at XYZ Company. Company has provided laptop and smart phone to Bob to work remotely. Due to global business, company has decided to use Dropbox for file sharing and collaboration.

One day Bob forgot to carry smart phone (company provided) so he used his personal smart phone to Access Company’s information stored on Dropbox.
BIGGEST RISK is company’s information has been downloaded on personal device without anybody’s knowledge and without any traceability.

Now let’s assume a case where Bob is disgruntle employee.
BIGGEST RISK could be Bob can download all company’s information stored on Dropbox without anybody’s knowledge and without any traceability. This is as good as theft of information and this can be sold for misuse.

User Management:
Most of the companies have central authentication server to grant and revoke accesses. If any person leaves, you can simply disable or delete user ID from central authentication server.

But with Dropbox this becomes cumbersome. You have to manually delete or disable access. This method is definitely prone to human error. If this is not followed, Bob would be enjoying all access even after not being part of organization. Dropbox do have “Event” features shows recent events but if user is only viewing information, I don’t think any “Event” would be triggered.

Your organization’s Name on Dropbox’s website:


This is very clear. Not further explanation needed. But question arises is “Is this acceptable to your organization? What if your customer’s comes know? How customer is going to react? What immediate response comes to your mind if your customer is react negatively? Just Think…. 

As of now I could see these FOUR KEY RISKS, this risks are also applies to other site/services generally we call personal storage category site.

If I have to use Dropbox, I shall use only for sharing PUBLIC classified information. I shall NEVER EVER put my personal contacts or personal information or any confidential information.

Hope this would be useful.....


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