Two British teens plead not guilty to London transport cyberattack charges
Published by Global Banking and Finance Review
Posted on November 21, 2025
1 min readLast updated: January 20, 2026

Published by Global Banking and Finance Review
Posted on November 21, 2025
1 min readLast updated: January 20, 2026

Two British teens deny charges in a 2024 cyberattack on London's transport system, with one also facing charges related to U.S. health systems.
LONDON (Reuters) -Two teenagers pleaded not guilty on Friday to hacking charges over a 2024 cyberattack on London's public transport body, with one of them also denying charges related to two health systems in the United States.
Transport for London (TfL), which operates the British capital's tube and bus networks with millions of journeys each day, was targeted in August 2024. TfL said at the time that some personal customer data was accessed.
Thalha Jubair, 19, and Owen Flowers, 18, appeared at London's Southwark Crown Court charged under the Computer Misuse Act with conspiring to commit unauthorised acts against TfL.
Flowers is also charged with offences relating to California's Sutter Health, one of the largest health systems in the U.S., and conspiring with others to infiltrate the networks of SSM Health Care Corporation.
Jubair is also charged with failing to provide the passwords to devices seized from him in March.
They both denied all the charges and will stand trial at the same court next June.
(Reporting by Sam Tobin; Editing by Catarina Demony and Paul Sandle)
Cybersecurity refers to the practice of protecting systems, networks, and programs from digital attacks. It involves implementing measures to safeguard sensitive data and ensure the integrity of information systems.
The Computer Misuse Act is a UK law that makes it illegal to access computer systems without authorization, commit computer-related fraud, or make unauthorized modifications to computer material.
A cyberattack is an attempt to damage, disrupt, or gain unauthorized access to computer systems, networks, or devices. Cyberattacks can lead to data breaches, financial loss, and reputational damage.
Personal customer data refers to information that can identify an individual, such as names, addresses, phone numbers, and financial information. Protecting this data is crucial for maintaining customer privacy.
A trial is a legal proceeding in which a case is presented before a judge or jury to determine the outcome. Trials can involve criminal charges, civil disputes, or other legal matters.
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