Was Netanyahu warned about the October 7 attack?

It was the worst ever breakdown of Israel's national security, when Hamas militants launched a surprise attack, killing more than 1,200 people, and taking over 200 hostage. Now, with only weeks to go until elections in Israel, and as the anniversary of the October 7 attacks looms, pressure is mounting on the Israeli Prime Minister Benjamin Netanyahu over what he knew and when in the lead up to the attacks. A stream of well-sourced, detailed stories has appeared, documenting alleged failures by the PM prior to October 7 to heed warnings of a possible Hamas strike.