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Officials: Hackers first entered Suffolk County's system in 2021

Forensic investigation into Suffolk County cyber attack completed
Forensic investigation into Suffolk County cyber attack completed 00:54

HAUPPAUGE, N.Y. -- New details were announced Wednesday about the cyberattack on Suffolk County's website that caused big problems for eight months.

County Executive Steve Bellone says a forensic investigation found hackers first entered the system in 2021 through a vulnerability in the clerk's office.

READ MORE: Suffolk County starting to restore online services amid months-long cyberattack

"It describes in great detail the eight months that the criminal actors spent in the clerk's office, installing bitcoin mining software, establishing persistence, installing exfiltration tools, creating fake accounts, harvesting credentials and installation of remote monitoring tools to establish command and control," Bellone said.

Approximately 26,000 social security numbers and nearly half a million driver's license numbers were exposed.

READ MORE: Suffolk County employee placed on paid leave in wake of cyberattack

Hackers initially wanted a $2 million ransom. Bellone says none was paid.

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