The following are the key exam areas and concepts of the CCSK certification (this information is based on the Cloud Security Alliance CCSK FAQ): CSA Guidance For Critical Areas of Focus in Cloud Computing V3.0 English Domain 1: Cloud Computing Architectural Framework NIST Definition of Cloud Computing (Essential Characteristics, Cloud Service Models, Cloud Deployment Models) Multi-Tenancy CSA Cloud Reference Model Jericho Cloud Cube Model Cloud Security Reference Model Cloud Service Brokers Service Level Agreements Domain 2: Governance and Enterprise Risk Management Contractual Security Requirements Enterprise and Information Risk Management Third Party Management Recommendations Supply chain examination Use of Cost Savings for Cloud Domain 3: Legal Issues: Contracts and Electronic Discovery Consideration of cloud-related issues in three dimensions eDiscovery considerations Jurisdictions and data locations Liability for activities of subcontractors Due diligence responsibility Federal Rules of Civil Procedure and electronically stored information Metadata Litigation hold Domain 4: Compliance and Audit Management Definition of Compliance Right to audit Compliance impact on cloud contracts Audit scope and compliance scope Compliance analysis requirements Auditor requirements Domain 5: Information Management and Data Security Six phases of the Data Security Lifecycle and their key elements Volume storage Object storage Logical vs physical locations of data Three valid options for protecting data Data Loss Prevention Detection Data Migration to the Cloud Encryption in IaaS, PaaS & SaaS Database Activity Monitoring and File Activity Monitoring Data Backup Data Dispersion Data Fragmentation Domain 6: Interoperability and Portability Definitions of Portability and Interoperability Virtualization impacts on Portability and Interoperability SAML and WS-Security Size of Data Sets Lock-In considerations by IaaS, PaaS & SaaS delivery models Mitigating hardware compatibility issues Domain 7: Traditional Security, Business Continuity, and Disaster Recovery Four D’s of perimeter security Cloud backup and disaster recovery services Customer due diligence related to BCM/DR Business Continuity Management/Disaster Recovery due diligence Restoration Plan Physical location of cloud provider Domain 8: Data Center Operations Relation to Cloud Controls Matrix Queries run by data center operators Technical aspects of a Provider’s data center operations customer should understand Logging and report generation in multi-site clouds Domain 9: Incident Response Factor allowing for more efficient and effective containment and recovery in a cloud Main data source for detection and analysis of an incident Investigating and containing an incident in an Infrastructure as a Service environment Reducing the occurrence of application level incidents How often should incident response testing occur Offline analysis of potential incidents Domain 10: Application Security identity, entitlement, and access management (IdEA) SDLC impact and implications Differences in S-P-I models Consideration when performing a remote vulnerability test of a cloud-based application Categories of security monitoring for applications Entitlement matrix Domain 11: Encryption and Key Management Adequate encryption protection of data in the cloud Key management best practices, location of keys, keys per user Relationship to tokenization, masking, anonymization and cloud database controls Domain 12: Identity, Entitlement, and Access Management Relationship between identities and attributes Identity Federation Relationship between Policy Decision Point (PDP) and Policy Enforcement Point (PEP) SAML and WS-Federation Provisioning and authoritative sources Domain 13: Virtualization Security concerns for hypervisor architecture VM guest hardening, blind spots, VM Sprawl, data comingling, instant-on gaps In-Motion VM characteristics that can create a serious complexity for audits How can virtual machine communications bypass network security controls VM attack surfaces Compartmentalization of VMs Domain 14: Security as a Service 10 categories Barriers to developing full confidence in security as a service (SECaaS) When deploying Security as a Service in a highly regulated industry or environment, what should both parties agree on in advance and include in the SLA Logging and reporting implications How can web security as a service be deployed What measures do Security as a Service providers take to earn the trust of their customers ENISA Cloud Computing: Benefits, Risks and Recommendations for Information Security Isolation failure Economic Denial of Service Licensing Risks VM hopping Five key legal issues common across all scenarios Top security risks in ENISA research OVF Underlying vulnerability in Loss of Governance User provisioning vulnerability Risk concerns of a cloud provider being acquired Security benefits of cloud Risks R.1 – R.35 and underlying vulnerabilities Data controller vs data processor definitions in Infrastructure as a Service (IaaS), who is responsible for guest systems monitoring Applied Knowledge Classify popular cloud providers into S-P-I model Redundancy Securing popular cloud services Vulnerability assessment considerations Practical encryption use cases