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When an industrial PC, HMI or POS terminal is infected with ransomware or malware
当工业PC、人机界面或POS终端感染勒索软件或恶意软件时,请遵循以下标准OT事件响应步骤: 1. 立即隔离主机。断开网线,停止与PLC、DCS、MES或门店网络的所有通信,以防止病毒横向扩散到其他设备。如果需要收集取证证据,请勿盲目关机。 2. 评估范围。确认是否只有这一个端点受到影响,还是多个 HMI、工作站和服务器都被加密。 3. 评估可用备份。 ◦ 如果存在干净、离线、未受损的备份:在清理受感染的系统后执行裸机恢复。 如果所有备份都存储在网络存储、共享 NAS 或操作系统可访问的本地驱动器上,则备份很可能与系统一起加密。在这种情况下,无法从这些副本进行恢复。 4...
Jonny
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Yesterday at 7:41 PM
Replies: 0
Forum:
Safety
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