https://apnews.com/1a84e8703a98f119beb80fac4f652265

WASHINGTON (AP) — The number of federal agencies and private companies who learn that they have been affected by a massive Russian hack is expected to grow as the investigation into it continues, the U.S. government's chief counterintelligence official said Tuesday.

The FBI and other agencies last week attributed the intrusions to Russia as part of what officials described as an intelligence-gathering operation rather than an effort to damage or disrupt U.S. government operations. U.S. officials said at the time that fewer than 10 federal agencies were believed to have been compromised “by follow-on activity on their systems.”