IOB_4Q_CY2018.PDF

Doc ID: 6671373 FOP SEEREFHSHAOFORM NATIONAL SECURITY AGENCY CENTRAL SECURITY SERVICE FORT GEORGE G. MEADE, MARYLAND 20755-6000 8 February 2019 MEMORANDUM FOR THE CHAIRMAN, INTELLIGENCE OVERSIGHT BOARD THROUGH: Office of the DoD Senior Intelligence Oversight Official SUBJECT: (U) Report to the Intelligence Oversight Board (IOB) on NSA Activities, Fourth Quarter, Calendar Year 2018 - INFORMATION MEMORANDUM (U/FE8@5 Except as previously reported to you or the President or otherwise stated in the enclosure, we have no reason to believe that any activity conducted under DIRNSA authority, direction…

Doc ID: 6671373 1 (U) NSA FOURTH QUARTER CyY2018 2 INTELLIGENCE OVERSIGHT REPORT a2ER EE Uae Classified:B (b) (3)-P.L. 86-36 Derived From: NSA/CSSM 1-52 Dated: 36+6++6+

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129 130 131 132 133 134 = 2 + . b. File Number: NSA 2018-024-Q (1) <S444 Incident Description: Provider misprovision of call detail records (CDRs) produced pursuant to Title V of FISA, as amended by the USA FREEDOM Act (UFA). “FSHSTANF Pursuant to UFA, the FISC has authorized the targeted production to NSA of CDRs pertaining to certain specific selection terms, and issued Secondary Orders to certain providers to compel the production of those CDRs. On or about October 12, 2018, NSA Page 4 of 11

Doc ID: 6671373 -50 USC 3024 (i) . 86-36 135 136 137 138 139 140 141 142 Ce 143 [|  —————. ___} According to the provider, it produced CDRs affected by the error 144 _ starting on or about October 3, 2018. 145 (2) (U) Timeline: Date(s) of incident: October 3~12, 2018 146 Date of incident reported in IRT: October 12, 2018 147 Date reported.fo DoD SIOO: February 1, 2019 ° 148 (3) (SNF) Reason for Report: Production by the provider of erroneous CDRs that 149 were not authorized by the FISC’s orders. 150 4 Cause: 151 152 (5) (U) Impact on National Security or International Relations: None. 153 (6)…

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