The IRS failed to revoke access to sensitive tax systems from contractors who failed background checks and doesn’t have protections for some of those systems to prevent unauthorized removal of taxpayer data, the agency’s chief watchdog warns in a stinging rebuke that comes on the heels of a devastating criminal leak of tax records.
“The fact remains that for some sensitive systems, the IRS does not have adequate controls to detect or prevent the unauthorized removal of data by users,” the Treasury Department Inspector General for Tax Administration (TIGTA) concluded in a report this month.
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