DHS affected by Chinese hack of Microsoft product: sources

The Department of Homeland Security was affected by a broad intrusion into "on-premises" versions of Microsoft SharePoint, according to multiple people familiar with the matter.The Cybersecurity and Infrastructure Security Agency notified more than a dozen federal entities of the possible compromise, one person said. Another pegged the total to at least five agencies.The people spoke on the condition of anonymity because the matter is sensitive. Politico reported an esti