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In the Spring of 2015, three utility companies in the Ukraine received email purporting to come from Ukraine's parliament, the Rada.
In the Spring of 2015, three utility companies in the Ukraine received email purporting to come from Ukraine's parliament, the Rada. It was addressed to employees that were used to receiving communications from the Rada dealing with utility regulations. The email included an attached Microsoft Excel spreadsheet with malicious Macros. This was an example of what kind of attack?