Ohio County Computer System Recovers from Malware Attack Clark County, Ohio, officials say that a solid majority of their IT operations have been restored following the onset of a malware attack that caused most of their servers to go down earlier this month. May 28, 2021 • (TNS) — Clark County officials say that a majority of their operations have been restored since a malware attack caused most of their servers to go down earlier this month. Mike Cooper, a spokesperson for the county, said that the county's major computer systems are back online. However, the county's information systems department are still trouble shooting some minor issues.