U.S. Charges British Teenager in Connection with Over 120 ‘Scattered Spider’ Cyberattacks

The United States Department of Justice has unveiled federal charges against 19-year-old British national Thalha Jubair, accusing him of orchestrating more than 120 cyberattacks, including breaches of the U.S. Courts system and the extortion of numerous American companies. Jubair was apprehended on Tuesday at his residence in East London, as reported by the National Crime Agency. He appeared in a London court on Thursday morning alongside 18-year-old Owen Flowers. Both individuals are implicated in a 2024 cyberattack on Transport for London, the authority overseeing the city’s public transit system. This attack led to a significant data breach and a prolonged recovery period.

The National Crime Agency attributes the Transport for London hack to the ‘Scattered Spider’ hacking group. Both Jubair and Flowers have been detained pending a future court appearance.

Understanding ‘Scattered Spider’:

‘Scattered Spider’ is an English-speaking collective of financially motivated cybercriminals, predominantly comprising teenagers and young adults. Often referred to as advanced persistent teenagers, this group is notorious for executing sophisticated and repeated cyberattacks. Their modus operandi frequently involves social engineering tactics, such as impersonating employees to deceive company IT help desks into resetting passwords, thereby gaining unauthorized access to corporate networks.

Additionally, members of ‘Scattered Spider’ are linked to a broader cybercriminal community known as the Com. This collective is infamous for extending its illicit activities beyond the digital realm, employing physical threats and acts of violence, including swatting incidents.

Federal Charges and Allegations:

In a separate legal action filed in New Jersey, U.S. prosecutors have charged Jubair with computer hacking, extortion, and money laundering. These charges pertain to numerous cyber intrusions that resulted in corporate victims collectively paying over $115 million in ransom.

According to the FBI’s criminal complaint, in July 2024, authorities seized servers allegedly operated by Jubair. These servers contained evidence implicating him in attacks on at least 120 companies, including 47 based in the United States. Prosecutors assert that Jubair employed social engineering techniques to infiltrate company networks, exfiltrate sensitive data, encrypt servers, and subsequently extort victims into paying for the decryption of their files.

One notable victim was a critical infrastructure company located in New Jersey. The FBI discovered over a gigabyte of data stolen from this company on one of Jubair’s alleged servers, along with browsing history indicating unauthorized access to the company’s systems.

Another significant breach attributed to Jubair involved the U.S. Courts system. In January 2025, Jubair and his associates reportedly contacted the U.S. Courts’ help desk, successfully gaining access to three user accounts, including that of a federal magistrate judge. They utilized one of these compromised accounts to submit an emergency information disclosure request to an unnamed financial services provider, a tactic commonly used to deceive companies into releasing user information under the guise of legitimate legal requests.

The FBI’s investigation revealed that Jubair’s seized server was instrumental in conducting searches related to the U.S. Courts hack and was used to dispatch the fraudulent emergency request to the financial firm.

Furthermore, the seized servers contained a cryptocurrency wallet holding approximately $36 million at the time of confiscation, with a significant portion traceable to ransom payments from victimized companies. Notably, Jubair allegedly transferred about $8.4 million from the wallet as the FBI was taking control of the server.

Broader Implications and Ongoing Investigations:

The charges against Jubair underscore the escalating threat posed by young, tech-savvy cybercriminals who exploit social engineering to infiltrate and extort organizations. The ‘Scattered Spider’ group exemplifies this trend, demonstrating that even relatively simple tactics can lead to substantial financial and operational damages for targeted entities.

The involvement of teenagers and young adults in such sophisticated cybercriminal activities raises concerns about the effectiveness of current cybersecurity measures and the need for enhanced awareness and training to combat social engineering attacks.

As the legal proceedings against Jubair and Flowers progress, authorities continue to investigate the full extent of their activities and the potential involvement of other individuals within the ‘Scattered Spider’ network. The outcome of these cases may set significant precedents for how similar cybercrimes are prosecuted and deterred in the future.