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In early 2020,a series of targeted attacks on industrial organizations in various regions was reported.According to the latest Kaspersky ICS CERT findings,these hits were focused on systems in Japan,Italy,German and the UK and targeted suppliers of equipment and software for industrial enterprises.Research has shown that attackers used malicious Microsoft Office documents,PowerShell scripts and several other techniques to make it difficult to detect and analyze their malware.One such technique is steganography,a data-hiding technology that conceals messages within digital files.

2020年初，报告了不同地区工业组织的一系列针对性攻击。根据卡巴斯基ICS CERT的最新调查结果，这主要集中在日本、意大利、德国和英国的系统上，目标是工业企业的设备和软件供应商。研究表明，攻击者使用恶意的Microsoft Office文档、PowerShell脚本和其他一些技术，使得检测和分析他们的恶意软件变得困难。这样的技术叫隐写术，一种将信息隐藏在数字文件中的数据隐藏技术。