Two days of meetings produced the joint statement.

The U.S. is pushing the message that the world should address ransomware collectively.

The talks leave out the nation President Biden most often criticizes, but invitees will meet for two days on countering ransomware.

Companies also will offer cyber tools and training after a private sector cybersecurity summit at the White House.

The administration expects to make "concrete announcements" about tackling root causes of cyberattacks, a senior official said.

Seven agencies use systems that no longer receive software updates from their vendor.