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Three years of October 7 Hamas attack. Was Israel alerted by a country days before?

The Hamas-led surprise assault on southern Israel began on October 7, 2023, becoming the deadliest day for Israelis in the country's history.

Published on: Oct 7, 2026, 17:12:09 IST
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Wednesday marks three years of the deadly October 7 Hamas attack. However, Israel had reportedly been alerted about the possibility of an attack just days before.

Visitors at the Nova music festival memorial site on the third anniversary of the Hamas attack near Kibbutz Reim, southern Israel, on Wednesday, Oct. 7. (Bloomberg)
Visitors at the Nova music festival memorial site on the third anniversary of the Hamas attack near Kibbutz Reim, southern Israel, on Wednesday, Oct. 7. (Bloomberg)

Israel was alerted by Egypt about the possibility of a major violent incident from Gaza three days before Hamas launched its deadly cross-border attack, according to Michael McCaul, chairman of the US House Foreign Affairs Committee.

The Hamas-led surprise assault on southern Israel began on October 7, 2023, becoming the deadliest day for Israelis in the country's history.

McCaul said the warning was discussed during a closed-door intelligence briefing for US lawmakers on Wednesday. He said he could not provide further details because of the classified nature of the information.

“We know that Egypt has warned the Israelis three days prior that an event like this could happen,” McCaul told reporters after the briefing in 2023, according to AFP.

“I don't want to get too much into classified, but a warning was given,” the Texas Republican added. “I think the question was at what level.”

Egypt says it issued repeated warnings

An Egyptian intelligence official also told the Associated Press in 2023 that Cairo had repeatedly warned Israeli officials that “something big” was being planned in Gaza.

“We have warned them an explosion of the situation is coming, and very soon, and it would be big. But they underestimated such warnings,” the official said on condition of anonymity.

According to the official, Israeli officials had played down the threat from Gaza and were instead more focused on the West Bank.

Egypt, which controls crossings on its border with Gaza, has frequently acted as a mediator between Israel and Hamas.

Netanyahu rejects warning reports

Israeli Prime Minister Benjamin Netanyahu denied that Israel received a specific warning about the attack.

Netanyahu called suggestions that Israel had been given advance notice of the deadly incursion “totally fake news”.

Israeli intelligence agencies have faced intense scrutiny over their failure to prevent the attack, which became the deadliest assault by Palestinian militants in Israel's 75-year history.

Former UK intelligence chief points to complacency

Sir Alex Younger, who led the UK's foreign intelligence agency from 2014 to 2020, said the attack was possible because of what he described as “institutional complacency” in Israel.

Speaking to BBC Radio 4's Today Podcast, Younger said Israel may have believed Hamas was not seeking another major conflict. As a result, information that challenged that assumption may have been discounted.

“It is my assumption - though I'm not on the inside - that there would be data breaking through that could have been interpreted differently and certainly would be with hindsight,” he said.

Younger also said an excessive reliance on technology to monitor Gaza may have contributed to a false sense of security.

(With inputs from agencies)

  • Shivya Kanojia
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    Shivya Kanojia

    Shivya Kanojia is a journalist at Hindustan Times, where she works in the fast-paced digital news ecosystem with a strong sense of editorial judgement and a clear understanding of what makes a story both important and traffic-driven. An alumna of the Indian Institute of Mass Communication (IIMC), Shivya brings a thoughtful balance of news value and audience relevance to her work, ensuring stories resonate beyond the immediate headline. Over the course of her three-year journey in the digital news space, Shivya has worked across a wide range of beats, including politics, civic issues, human-interest features and trending news. This diverse exposure has shaped her ability to approach stories with nuance, adaptability and context, whether she is breaking down complex developments or spotlighting everyday narratives that often go unnoticed. She is particularly drawn to human-interest stories, interviews and explainers that offer depth and clarity, aiming to move past surface-level reporting to explore the people, emotions and circumstances behind the news. Prior to joining Hindustan Times, Shivya worked with Firstpost and Times Now, where she covered a broad spectrum of topics and honed her skills in digital journalism . Outside the newsroom, Shivya enjoys discovering new cafés, drawn to good coffee, cosy spaces and unhurried conversations. Shopping is another pastime she cherishes, not always out of necessity, but often guided by instinct and the simple joy of stumbling upon unexpected finds. Above all, she treasures time spent with loved ones, finding meaning in shared laughter, simple moments and memories that linger long after.Read More

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