A blueprint reviewed by The Times laid out the attack in detail. Israeli officials dismissed it as aspirational and ignored specific warnings.
www.nytimes.com
Interesting.
Also... Hamas planning/practicing over many months prior to October 7th was reported many times by a special unit of female IDF soldiers monitoring the border. And was apparently ignored.
If the above is true, one has to wonder why and for what purpose. Especially as the IDF is regarded as one of the best military services around and is supported by a very sophisticated intelligence service.