> International Business Machines Corp said it had no evidence that sensitive corporate data had been compromised. Hewlett Packard Enterprise (HPE) said it could not comment on the Cloudhopper campaign.

> Both IBM and HPE declined to comment on the specific claims made by the sources.

> DXC Technology declined to comment, saying in a statement that it does not comment on reports about specific cyber events and hacking groups.

> Reuters was unable to confirm the names of other breached technology firms or identify any affected clients.

I wonder why the title of the article sounds so certain while it seems none of the claims are confirmed