Various Israeli tourism sites including isrotel.com and others were targeted by a hacker group called Sharp Boys.
The breach compromised the information including ID numbers, addresses, credit card information along with the credit card information and personal information of 100,000 people.
The group shared a note on their Telegram channel claiming about the attack.
Source: https://www.jpost.com/business-and-innovation/all-news/article-710622
"id": "ISR231951022",
"linkid": "isrotel-hotel-chain",
"type": "Breach",
"date": "06/2022",
"severity": "100",
"impact": "6",
"explanation": "Attack threatening the economy of a geographical region"