They notified Israel on Oct 5 of a possible Hamas flare up and attack. Could have saved a lot of Isralies and a lot more Palestinians now.
Fairly sure they have also notified Germany about attacks on the pipelines, Ukraine about impending Russian attack before they believed it.
They have been guilty of bad acts in the past for sure, but in recent history it seems they have been pretty forward with passing information on to other countries when they have it