Real Progress Being Made…With Big Data Challenges Ahead
President Obama issued an executive order which establishes an Insider Threat Task Force to prevent potentially damaging and embarrassing exposure of government secrets or classified information, such as those made public by WikiLeaks. In my opinion, this is a huge step in the right direction – providing both a framework for building out agency programs and specifics for cross-agency, centralized guidance and assessment of progress being made to address this threat.
Key takeaways:
1) Major responsibility lies with agencies, who will have build and maintain a solid program for protecting against Insider threats…of course, within the boundaries of the usual data policies and privacy regulations. Two major requirements include:
- The identification of a senior official who is accountable for the program and compliance
- That agencies complete self-assessments to ensure compliance
2) An Insider Threat Task Force will be put in place to identify necessary and standard technologies required to achieve progress in detecting Insider Threats
3) A Steering Committee will be put in place for information sharing and safeguarding
4) The DOD and NSA are named as the key executive agents for the Executive Order – providing oversight, developing processes for auditing progress, and establishing policies for compliance
This is all encouraging – but let’s peel back the technology involved in situational awareness and the detection of an insider attack. In order to watch where people are going, what information they are accessing and what they are doing with it, you have to collect lots of data. For a single government agency, this is no small task. Thousands of government personnel with incredibly complex access rules/permissions based on the missions or programs they are on.
What makes matters even more complex is that typical insider attacks occur over extended periods of time: whether it is because the insider moves slowly to avoid detection all along, or because they stumble on an opportunity and gain confidence to capitalize on it over time. In order to effectively detect these long-lead attacks, data has to be collected and retained for longer periods of time.
How can security teams identify which user profiles and activities, buried in this vast landscape of event data, are worth noting, isolating and investigating?
Two things are clear:
- A combination of both real-time incident alerting AND longer-range forensic technologies are required
- An open approach to sharing security intelligence will accelerate learnings across the board
Both of these validate the Sensage architecture and approach. Our event data warehouse was built to deal with massive data collection and processing requirements, and our open access to the data allows for sophisticated and rapid analysis of suspicious events.
Sensage is already providing key technologies to government agencies and contractors, and this Executive Order should catalyze further focus on this critical problem. Be sure to check out SensageTV for my current perspective, and look for more as we watch this important new development!
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