Back around 2005, DLP was the buzz term Du Jour within the information security industry. DLP was designed to find sensitive data and make sure that this data wasn’t accidentally or maliciously misused. The most common DLP implementation was as a network gateway for filtering Layer 7 content. When a DLP device spotted credit card numbers in an e-mail, it simply blocked this transmission, thus preventing a data breach.
Back then, DLP was the proverbial low-hanging fruit for security protection so lots of firms were ready to buy. This prompted VCs to fund companies like PortAuthority, Reconnex, Tablus, Vericept and Vontu to complete in this burgeoning space.
Fast forward to 2010 and DLP has a bit of an identity crisis. Why? DLP was once a tactical point tool for blocking content on the network. Now however, DLP has evolved into:
With these features, DLP is slowly morphing from a security policy enforcement point to a more holistic technology for data governance. In other words, this is an enterprise domain (i.e., consulting, distributed architecture, central command-and-control, etc.), not a tactical security domain. As such, the term DLP minimizes the technology value and no longer accurately describes what the technology does.
I know Gartner is often the default analyst firm for naming IT technologies but since nothing new is coming out of Stamford, let the people decide. I am partial to the term Enterprise Data Governance (EDG) myself–anyone have another suggestion?
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Tags: Data loss prevention, DLP, EMC, McAfee, PortAuthority, Reconnex, Symantec, Tablus, Vericept, Vontu, Websense
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