Secure Kernel Code Integrity (skci.dll) in Microsoft Windows 10 Enterprise, Windows 10 Enterprise LTSB

Certificate details

Certificate ID #2607
Status historical
Historical reason Moved to historical list due to dependency on certificate #2604
Validation dates 02.06.2016 , 26.08.2016 , 30.04.2019
Standard FIPS 140-2
Security level 1
Type Software
Embodiment Multi-Chip Stand Alone
Caveat When operated in FIPS mode with the module Code Integrity (ci.dll) in Microsoft Windows 10, Windows 10 Pro, Windows 10 Enterprise, Windows 10 Enterprise LTSB, Windows 10 Mobile, Windows 10 for Surface Hub under Cert. #2604 operating in FIPS mode or Code Integrity (ci.dll) in Microsoft Windows Enterprise LTSB under Cert. #3437 operating in FIPS mode
Exceptions
  • Physical Security: N/A
  • Design Assurance: Level 2
Description Secure Kernel Code Integrity (SKCI) running in the Virtual Secure Mode (VSM) of the Hyper-V hypervisor will only grant execute access to physical pages in the kernel that have been successfully verified. Executable pages will not have write permission outside of Hyper-V. Therefore, only verified code can be executed.
Tested configurations
  • Windows 10 Enterprise (x64) running on a HP Compaq Pro 6305 with PAA [1][3]
  • Windows 10 Enterprise (x64) running on a Microsoft Surface 3 with PAA [1][3]
  • Windows 10 Enterprise (x64) running on a Microsoft Surface Book with PAA [3]
  • Windows 10 Enterprise (x64) running on a Microsoft Surface Pro 2 with PAA [1][3]
  • Windows 10 Enterprise (x64) running on a Microsoft Surface Pro 3 with PAA [1][3]
  • Windows 10 Enterprise (x64) running on a Microsoft Surface Pro 4 with PAA [3]
  • Windows 10 Enterprise (x64) running on a Microsoft Surface Pro with PAA [1][3]
  • Windows 10 Enterprise (x86) running on a Dell Inspiron 660s without PAA [1][3]
  • Windows 10 Enterprise LTSB (x64) running on a Dell XPS 8700 with PAA [1][2]
  • Windows 10 Enterprise LTSB (x64) running on a HP Compaq Pro 6305 with PAA [1][2]
  • Windows 10 Enterprise LTSB (x64) running on a Microsoft Surface 3 with PAA [2]
  • Windows 10 Enterprise LTSB (x64) running on a Microsoft Surface Pro 2 with PAA [2]
  • Windows 10 Enterprise LTSB (x64) running on a Microsoft Surface Pro 3 with PAA [2]
  • Windows 10 Enterprise LTSB (x64) running on a Microsoft Surface Pro with PAA [2] (single-user mode)
  • Windows 10 Enterprise LTSB (x86) running on a Dell Inspiron 660s without PAA [1][2]
Vendor Microsoft Corporation http://www.microsoft.com
Lab Leidos Accredited Testing & Evaluation (AT&E) Lab
References

This certificate's webpage directly references 2 certificates, transitively this expands into 11 certificates.

Security policy

Extracted keywords

Hash functions
SHA-1, SHA1, SHA-256, SHA-384, SHA-512, SHA-2, SHA2, MD5
Protocols
SSL

Vendor
Microsoft, Microsoft Corporation

Cross-references

Outgoing
  • 2604 - historical - Code Integrity (ci.dll) in Microsoft Windows 10, Windows 10 Pro, Windows 10 Enterprise, Windows 10 Enterprise LTSB, Windows 10 Mobile, Windows 10 for Surface Hub
  • 3437 - historical - Code Integrity (ci.dll) in Windows 10 Enterprise LTSB

Automated analysis

Automated inference - use with caution

All attributes shown in this section (e.g., links between certificates, products, vendors, and known CVEs) are generated by automated heuristics and have not been reviewed by humans. These methods can produce false positives or false negatives and should not be treated as definitive without independent verification. This applies equally to the Cross-references section below. If you want to know more about how this data is computed and how reliable it is, see our documentation on automated analysis. If you believe any information here is inaccurate or harmful, please submit feedback.

No automatically derived data are available in this section.

Cross-references

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Raw data

{
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  "cert_id": 2607,
  "dgst": "5dec2555aa54ac56",
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      "elements": [
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        "RSA#1784",
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        "RSA#2829",
        "SHS#2871",
        "SHS#4249"
      ]
    },
    "cpe_matches": null,
    "direct_transitive_cves": null,
    "extracted_versions": {
      "_type": "Set",
      "elements": [
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    },
    "indirect_transitive_cves": null,
    "module_processed_references": {
      "_type": "sec_certs.sample.certificate.References",
      "directly_referenced_by": null,
      "directly_referencing": {
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      "indirectly_referenced_by": null,
      "indirectly_referencing": {
        "_type": "Set",
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      }
    },
    "module_prunned_references": {
      "_type": "Set",
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    "policy_processed_references": {
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      "indirectly_referenced_by": null,
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    "policy_prunned_references": {
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    "related_cves": null,
    "verified_cpe_matches": null
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  "pdf_data": {
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    "keywords": {
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      "certification_process": {},
      "cipher_mode": {},
      "cplc_data": {},
      "crypto_engine": {},
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      "crypto_protocol": {
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          "SSL": {
            "SSL": 2
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      },
      "crypto_scheme": {},
      "device_model": {},
      "ecc_curve": {},
      "eval_facility": {},
      "fips_cert_id": {
        "Cert": {
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      },
      "fips_certlike": {
        "Certlike": {
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          "RSA PKCS#1": 8,
          "SHA-1": 10,
          "SHA-2": 2,
          "SHA-256": 16,
          "SHA-384": 5,
          "SHA-512": 4,
          "SHA-512 (Cert. # 1784": 1,
          "SHA-512 (Cert. #1871": 1,
          "SHA-512 (Cert. #2871": 1,
          "SHA-512 (Cert. #3048": 1,
          "SHA1": 2,
          "SHA2": 1
        }
      },
      "fips_security_level": {},
      "hash_function": {
        "MD": {
          "MD5": {
            "MD5": 5
          }
        },
        "SHA": {
          "SHA1": {
            "SHA-1": 10,
            "SHA1": 2
          },
          "SHA2": {
            "SHA-2": 2,
            "SHA-256": 16,
            "SHA-384": 5,
            "SHA-512": 8,
            "SHA2": 1
          }
        }
      },
      "ic_data_group": {},
      "javacard_api_const": {},
      "javacard_packages": {},
      "javacard_version": {},
      "os_name": {},
      "pq_crypto": {},
      "randomness": {},
      "side_channel_analysis": {},
      "standard_id": {
        "FIPS": {
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          "FIPS 140-2": 8,
          "FIPS 180-4": 6,
          "FIPS 186-4": 6
        },
        "PKCS": {
          "PKCS#1": 10
        }
      },
      "symmetric_crypto": {},
      "tee_name": {},
      "tls_cipher_suite": {},
      "vendor": {
        "Microsoft": {
          "Microsoft": 56,
          "Microsoft Corporation": 3
        }
      },
      "vulnerability": {}
    },
    "policy_metadata": {
      "/CreationDate": "D:20190423145906-04\u002700\u0027",
      "/ModDate": "D:20190423145906-04\u002700\u0027",
      "pdf_file_size_bytes": 1054669,
      "pdf_hyperlinks": {
        "_type": "Set",
        "elements": [
          "https://www.microsoft.com/en-us/howtotell/default.aspx",
          "http://creativecommons.org/licenses/by-nd-nc/1.0/",
          "http://windows.microsoft.com/",
          "http://technet.microsoft.com/en-us/library/cc750357.aspx"
        ]
      },
      "pdf_is_encrypted": false,
      "pdf_number_of_pages": 21
    }
  },
  "state": {
    "_type": "sec_certs.sample.fips.InternalState",
    "module": {
      "_type": "sec_certs.sample.document_state.DocumentState",
      "convert_ok": true,
      "download_ok": true,
      "extract_ok": true,
      "json_hash": null,
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      "txt_hash": null
    },
    "policy": {
      "_type": "sec_certs.sample.document_state.DocumentState",
      "convert_ok": true,
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      "json_hash": null,
      "source_hash": "cd844d0a58e2b00a8750dfdc604d30719bdf31d6ea3254ecda43e257c9631b25",
      "txt_hash": "a395aafe898b9c6492780f20898905d33004b4a52fec6d079865af0eac677f4e"
    }
  },
  "web_data": {
    "_type": "sec_certs.sample.fips.FIPSCertificate.WebData",
    "caveat": "When operated in FIPS mode with the module Code Integrity (ci.dll) in Microsoft Windows 10, Windows 10 Pro, Windows 10 Enterprise, Windows 10 Enterprise LTSB, Windows 10 Mobile, Windows 10 for Surface Hub under Cert. #2604 operating in FIPS mode or Code Integrity (ci.dll) in Microsoft Windows Enterprise LTSB under Cert. #3437 operating in FIPS mode",
    "certificate_pdf_url": "https://csrc.nist.gov/CSRC/media/projects/cryptographic-module-validation-program/documents/certificates/FIPS140ConsolidatedCertJune2016.pdf",
    "date_sunset": null,
    "description": "Secure Kernel Code Integrity (SKCI) running in the Virtual Secure Mode (VSM) of the Hyper-V hypervisor will only grant execute access to physical pages in the kernel that have been successfully verified. Executable pages will not have write permission outside of Hyper-V. Therefore, only verified code can be executed.",
    "embodiment": "Multi-Chip Stand Alone",
    "exceptions": [
      "Physical Security: N/A",
      "Design Assurance: Level 2"
    ],
    "fw_versions": null,
    "historical_reason": "Moved to historical list due to dependency on certificate #2604",
    "hw_versions": null,
    "level": 1,
    "mentioned_certs": {
      "2604": 1,
      "3437": 1
    },
    "module_name": "Secure Kernel Code Integrity (skci.dll) in Microsoft Windows 10 Enterprise, Windows 10 Enterprise LTSB",
    "module_type": "Software",
    "revoked_link": null,
    "revoked_reason": null,
    "standard": "FIPS 140-2",
    "status": "historical",
    "sw_versions": "10.0.10240 [1], 10.0.10240.17643 [2], 10.0.10586 [3]",
    "tested_conf": [
      "Windows 10 Enterprise (x64) running on a HP Compaq Pro 6305 with PAA [1][3]",
      "Windows 10 Enterprise (x64) running on a Microsoft Surface 3 with PAA [1][3]",
      "Windows 10 Enterprise (x64) running on a Microsoft Surface Book with PAA [3]",
      "Windows 10 Enterprise (x64) running on a Microsoft Surface Pro 2 with PAA [1][3]",
      "Windows 10 Enterprise (x64) running on a Microsoft Surface Pro 3 with PAA [1][3]",
      "Windows 10 Enterprise (x64) running on a Microsoft Surface Pro 4 with PAA [3]",
      "Windows 10 Enterprise (x64) running on a Microsoft Surface Pro with PAA [1][3]",
      "Windows 10 Enterprise (x86) running on a Dell Inspiron 660s without PAA [1][3]",
      "Windows 10 Enterprise LTSB (x64) running on a Dell XPS 8700 with PAA [1][2]",
      "Windows 10 Enterprise LTSB (x64) running on a HP Compaq Pro 6305 with PAA [1][2]",
      "Windows 10 Enterprise LTSB (x64) running on a Microsoft Surface 3 with PAA [2]",
      "Windows 10 Enterprise LTSB (x64) running on a Microsoft Surface Pro 2 with PAA [2]",
      "Windows 10 Enterprise LTSB (x64) running on a Microsoft Surface Pro 3 with PAA [2]",
      "Windows 10 Enterprise LTSB (x64) running on a Microsoft Surface Pro with PAA [2] (single-user mode)",
      "Windows 10 Enterprise LTSB (x86) running on a Dell Inspiron 660s without PAA [1][2]"
    ],
    "validation_history": [
      {
        "_type": "sec_certs.sample.fips.FIPSCertificate.ValidationHistoryEntry",
        "date": "2016-06-02",
        "lab": "Leidos Accredited Testing \u0026 Evaluation (AT\u0026E) Lab",
        "validation_type": "Initial"
      },
      {
        "_type": "sec_certs.sample.fips.FIPSCertificate.ValidationHistoryEntry",
        "date": "2016-08-26",
        "lab": "Leidos Accredited Testing \u0026 Evaluation (AT\u0026E) Lab",
        "validation_type": "Update"
      },
      {
        "_type": "sec_certs.sample.fips.FIPSCertificate.ValidationHistoryEntry",
        "date": "2019-04-30",
        "lab": "Leidos Accredited Testing \u0026 Evaluation (AT\u0026E) Lab",
        "validation_type": "Update"
      }
    ],
    "vendor": "Microsoft Corporation",
    "vendor_url": "http://www.microsoft.com"
  }
}