ROME (Reuters) ‑Thousands of computer servers have been targeted by a global ransomware hacking attack targeting VMware ESXi servers, Italy’s National Cybersecurity Agency (ACN) said on Sunday, warning organisations to take action to protect their systems.The hacking attack sought to exploit a software vulnerability, ACN director general Roberto Baldoni told Reuters, adding it was on a massive scale.A spokesperson for VMware said the software firm is aware of the report and that it issued patches in February 2021 when it discovered the vu …