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They wrote that attacks may occur in phases and can be disrupted through controls established at each phase. Since then, the "cyber kill chain" has been adopted by data security organizations to define phases of cyberattacks. [7] A cyber kill chain reveals the phases of a cyberattack: from early reconnaissance to the goal of data exfiltration. [8]
DIACAP defined a DoD-wide formal and standard set of activities, general tasks and a management structure process for the certification and accreditation (C&A) of a DoD IS which maintained the information assurance (IA) posture throughout the system's life cycle.
The RMF was developed by the National Institute of Standards and Technology (NIST), and provides a structured process that integrates information security, privacy, and risk management activities into the system development life cycle. [1] [2] The RMF is an important aspect of a systems attainment of its Authority to Operate (ATO).
It directs the organization to make use of NIST Special Publication 800-37, which implies that the Risk management framework (RMF) STEP 6 – AUTHORIZE INFORMATION SYSTEM replaces the Certification and Accreditation process for National Security Systems, just as it did for all other areas of the Federal government who fall under SP 800-37 Rev. 1.
It encompasses the whole application life cycle from requirements analysis, design, implementation, verification as well as maintenance. [1] Web application security is a branch of information security that deals specifically with the security of websites, web applications, and web services.
Initially all SANS GIAC certifications required a written paper or "practical" on a specific area of the certification in order to achieve the certification. In April 2005, the SANS organization changed the format of the certification by breaking it into two separate levels.
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NIST Special Publication 800-37 Rev. 1 was published in February 2010 under the title "Guide for Applying the Risk Management Framework to Federal Information Systems: A Security Life Cycle Approach". This version described six steps in the RMF lifecycle. Rev. 1 was withdrawn on December 20, 2019 and superseded by SP 800-37 Rev. 2. [1]