On April 2, 2023, the website of Pakistan International Airlines was downed by a cyber attack. A screenshot of the inactive website was reportedly shared by in the Telegram group of a hacking team lined to the Islamic State (ISIS), known as the "United Cyber Caliphate."[1]
Source: Timesnownews.com
[1] Timesnownews.com/technology-science/isis-linked-hackers-ground-pakistans-national-airline-website-article-99184088,April 2, 2023.