A persistent hacking crew of young men and teenagers is back with a vengeance, wielding a two-year-old playbook to knock U.S.

Tech expert Arnie Bellini lays out his picks for the best cybersecurity stocks to buy for a likely federal cyber defense push ...

Australian airline Qantas says a data hack on Monday exposed the personal information of six million customers and it expects ...

MARKS & Spencer has revealed that hacker group “DragonForce” was behind the cyberattack that shut down its online shopping ...

The fresh wave of attacks targeting airlines comes soon after the hackers hit the U.K. retail sector and the insurance ...

Qantas is working to verify the validity of a hacker who has contacted the airline, claiming to be behind a data breach ...

US defense companies doing business in Israel are at increased risk of cyberattacks from Iran despite an Israel-Iran ...

Australia's biggest breach in years marked a setback for an airline rebuilding trust after a reputational crisis.

Follow the latest Cyber Security news stories and headlines. Get breaking news alerts when you download the ABC News App and subscribe to Cyber Security notifications.

A ransomware attack on a third-party service provider has impacted numerous Swiss government departments, potentially leaking ...

SecurityWeek’s cybersecurity news roundup for July 4, 2025 provides a concise compilation of noteworthy stories.

A news report says hackers supporting Iran have threatened to release emails supposedly stolen from people connected to ...