Cloud Computing Forensics Readiness

“Cash for Clunkers” Should Have Used the Cloud!

By G C Network | August 24, 2009

Rich Bruklis wrote an excellent essy on how the government missed a perfect opportunity to use cloud computing. In “Cloud Opportunity Missed” he writes: “It appears that the voucher system…

US Navy Experiments With Secure Cloud Computing

By G C Network | August 20, 2009

This week in San Diego, CA the US Navy held the initial planning conference for Trident Warrior ’10. The Trident Warrior series is the premier annual FORCEnet Sea Trial Event…

GSA To Present On Cloud Initiative at NCOIC Plenary

By G C Network | August 13, 2009

A General Services Administration (GSA) representative is now scheduled to provide a briefing on the agency’s cloud computing initiative during a “Best Practices for Cloud Initiatives using Storefronts” session on…

FAA CIO Focuses on Cybersecurity

By G C Network | August 12, 2009

During this week Federal Executive Forum, FAA CIO Dave Bowen mentioned protection against software vulnerabilities, wireless intrusion and website vulnerabilities as his top cybersecurity priorities. As the Assistant Administrator for…

DHS Asst. Secretary Addresses Cybersecurity Priorities

By G C Network | August 11, 2009

Greg Schaffer, Assistant Secretary for CyberSecurity & Communications for the US Department of Homeland Security, sees Trusted Internet Connections, EINSTEIN, and front line defense of the nation’s networks as top…

US DoD Chief Security Officer on Cybersecurity Priorities

By G C Network | August 10, 2009

In a Federal Executive Forum interview, Robert Lentz, Chief Security Officer for the US Department of Defense, highlighted the departments cybersecurity priorities. Mr. Lentz is the Deputy Assistant Secretary of…

Twitter Under Denial of Service Attack

By G C Network | August 6, 2009

Multiple sources are reporting that Twitter continues to be under a denial of service attack. Some are speculating that this represents the power of a coordinated bot network attack. For…

NCOIC Holding Full Day Cloud Computing Session

By G C Network | August 5, 2009

The Network Centric Operations Industry Consortium (NCOIC) will be holding a one-day cloud computing session during its plenary meetings, 21-25 September at the Fair Lakes Hyatt in Fairfax, VA. A…

Sevatec a New Player in the Federal Cloud Computing Market

By G C Network | August 3, 2009

Just in time for the new Federal Cloud Computing Storefront, Sevatec, Inc. is announcing the development of a toolkit to help federal agencies transform their enterprise architectures to cloud computing…

GSA Releases Cloud Computing RFQ

By G C Network | July 31, 2009

Following through on a much anticipated action, GSA released their Cloud Computing Request For Quotation (RFQ) today. Cloud computing is a major part of President Obama’s reform effort and this…

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In today’s globally connected world, data security breaches are bound to occur. This, in turn, increases the importance of digital forensic readiness, or the ability to access and trust computer log data in the identification of a breach and the determination of what datasets may have been compromised. As organizations rapidly move into the cloud, the complexities of this multi-jurisdictional and multi-tenancy environment has made the importance of cloud forensics even more pronounced. This reality has also drastically heightened the legal risk associated with information technology operations. Cloud and digital forensics readiness are therefore critical to business disaster recovery, continuity of business services and cloud ecosystem management.
  • Reducing the cost of cyber investigations;
  • Quick determination of relevant attack vector;
  • Reduction in the cost for data disclosure;
  • Faster restoration from damage; and
  • Cyber insurance discounts.

Forensic readiness will also help your organization regain control after any sort of data breach. It will help limit the damage and costs from just about any digital incident. When forensics readiness is taken into account, post breach digital investigation often become simpler in that retrieval of digital evidence can occur without running into some of the better known challenges. Even more important is when forensics is part of the business continuity plan, digital evidence is actually acquired and stored before an incident occurs without interrupting business operations.


Cloud and digital forensics should be looked at across three separate dimensions: technical, organizational, and legal. The technical dimension is mainly focused onL
  • Forensics data collection;
  • Elastic, static and live forensics;
  • Evidence segregation;
  • Investigations in virtualized environments; and
  • Pro-active preparations.

The organization dimension is strongly influenced by the roles played by the relevant cloud service provider and the cloud service consumer. To establish a forensic capability, these organizations must define a staffing structure that fulfills the following critical roles:

  •  Investigators: Responsible for collaborative investigation allegations of misconduct in the Cloud and working with external assistance or law enforcement when needed.
  • IT Professionals: System, network, and security administrators, ethical hackers, cloud security architect, and technical support staff in the cloud organization.
  • Incident Handlers: The team that responds to a variety of specific security incidents, such as unauthorized data access, accidental data leakage and data loss, breach of tenant confidentiality, inappropriate system usage, malicious code infections, malicious insider attack, (distributed) denial of service attacks, etc.
  • Legal Advisors: Staff familiar with multi-jurisdiction and multi-tenant issues in the Cloud that will ensure that any forensic activities will not violate regulations under respective jurisdiction(s) or confidentialities of other tenant(s) sharing the same resource(s).
  •  External Assistance: Typically, it is wise for the cloud organizations to rely on a combination of its own staff and external parties to perform forensic tasks such as e-discovery, investigations on civil cases, investigations on external chain of dependencies. The responsibility of any external party should be determined in advance and made clear relevant policies, guidelines and agreements.

The legal dimension primarily revolves around multi-jurisdiction and multi-tenancy challenges and the terms of use as specified in the CSP Service Level Agreement (SLA). Specific topics that should always be addressed within the SLA include:
·         Service provided, techniques supported and access granted by the CSP to the customer regarding forensic investigation;
·         Trust boundaries, roles and responsibilities between the CSP and the cloud customer regarding forensic investigation;
·         How forensic investigations are secured in a multi-jurisdictional environment in terms of legal regulations, confidentiality of customer data, and privacy policies; and
·         How forensic investigations are secured in a multi-tenant environment in terms of legal regulations, confidentiality of customer data and privacy policies
Experts recommend a focus in three primary aspects:
  • Preparation: Create and maintain the conditions that enable you to respond timely and effectively to any digital incident.
  • Partnering: Forge relations with and external specialists and stakeholders when it comes to dealing with digital incidents before a crisis occurs.
  • Evolving: Periodically rehearse, evaluate and update your response plan.

Forensics is a core requirement of good organizational hygiene, alongside business continuity and disaster recovery and should always be specified in standard contract clauses. Businesses without forensic readiness planning and testing in place are just as negligent as those that fail to plan for business continuity or disaster recovery. By implementing and testing their forensic readiness, a business can prepare itself to be in a much better position when – not if – a security incident occurs.

This post was brought to you by IBM Global Technology Services. For more content like this, visit ITBizAdvisor.com

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