I think there have been similar attacks on other international agencies - the webmail access at the World Bank was also taken down for a while after a cyber-attack (reportedly).
They use Lotus Notes, but for external consultants the webmail interface was the only option. When webmail access was discontinued, they sent out notifications - via the same system so no-one who actually needed to know could find out......
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Common theme going on here...
I think there have been similar attacks on other international agencies - the webmail access at the World Bank was also taken down for a while after a cyber-attack (reportedly).
They use Lotus Notes, but for external consultants the webmail interface was the only option. When webmail access was discontinued, they sent out notifications - via the same system so no-one who actually needed to know could find out......