News

UK Arrests Four in ‘Scattered Spider’ Ransom Group

Authorities in the United Kingdom this week arrested four people aged 17 to 20 in connection with recent data theft and extortion attacks against the retailers Marks & Spencer and Harrods, and the British food retailer Co-op Group. The breaches have been linked to a prolific but loosely-affiliated cybercrime group dubbed “Scattered Spider,” whose other recent victims include multiple airlines.

The U.K.’s National Crime Agency (NCA) declined verify the names of those arrested, saying only that they included two males aged 19, another aged 17, and 20-year-old female.

Scattered Spider is the name given to an English-speaking cybercrime group known for using social engineering tactics to break into companies and steal data for ransom, often impersonating employees or contractors to deceive IT help desks into granting access. The FBI warned last month that Scattered Spider had recently shifted to targeting companies in the retail and airline sectors.

KrebsOnSecurity has learned the identities of two of the suspects. Multiple sources close to the investigation said those arrested include Owen David Flowers, a U.K. man alleged to have been involved in the cyber intrusion and ransomware attack that shut down several MGM Casino properties in September 2023. Those same sources said the woman arrested is or recently was in a relationship with Flowers.

Sources told KrebsOnSecurity that Flowers, who allegedly went by the hacker handles “bo764,” “Holy,” and “Nazi,” was the group member who anonymously gave interviews to the media in the days after the MGM hack. His real name was omitted from a September 2024 story about the group because he was not yet charged in that incident.

The bigger fish arrested this week is 19-year-old Thalha Jubair, a U.K. man whose alleged exploits under various monikers have been well-documented in stories on this site. Jubair is believed to have used the nickname “Earth2Star,” which corresponds to a founding member of the cybercrime-focused Telegram channel “Star Fraud Chat.”

In 2023, KrebsOnSecurity published an investigation into the work of three different SIM-swapping groups that phished credentials from T-Mobile employees and used that access to offer a service whereby any T-Mobile phone number could be swapped to a new device. Star Chat was by far the most active and consequential of the three SIM-swapping groups, who collectively broke into T-Mobile’s network more than 100 times in the second half of 2022.

Jubair allegedly used the handles “Earth2Star” and “Star Ace,” and was a core member of a prolific SIM-swapping group operating in 2022. Star Ace posted this image to the Star Fraud chat channel on Telegram, and it lists various prices for SIM-swaps.

Sources tell KrebsOnSecurity that Jubair also was a core member of the LAPSUS$ cybercrime group that broke into dozens of technology companies in 2022, stealing source code and other internal data from tech giants including Microsoft, Nvidia, Okta, Rockstar Games, Samsung, T-Mobile, and Uber.

In April 2022, KrebsOnSecurity published internal chat records from LAPSUS$, and those chats indicated Jubair was using the nicknames Amtrak and Asyntax. At one point in the chats, Amtrak told the LAPSUS$ group leader not to share T-Mobile’s logo in images sent to the group because he’d been previously busted for SIM-swapping and his parents would suspect he was back at it again.

As shown in those chats, the leader of LAPSUS$ eventually decided to betray Amtrak by posting his real name, phone number, and other hacker handles into a public chat room on Telegram.

In March 2022, the leader of the LAPSUS$ data extortion group exposed Thalha Jubair’s name and hacker handles in a public chat room on Telegram.

That story about the leaked LAPSUS$ chats connected Amtrak/Asyntax/Jubair to the identity “Everlynn,” the founder of a cybercriminal service that sold fraudulent “emergency data requests” targeting the major social media and email providers. In such schemes, the hackers compromise email accounts tied to police departments and government agencies, and then send unauthorized demands for subscriber data while claiming the information being requested can’t wait for a court order because it relates to an urgent matter of life and death.

The roster of the now-defunct “Infinity Recursion” hacking team, from which some member of LAPSUS$ hail.

Sources say Jubair also used the nickname “Operator,” and that until recently he was the administrator of the Doxbin, a long-running and highly toxic online community that is used to “dox” or post deeply personal information on people. In May 2024, several popular cybercrime channels on Telegram ridiculed Operator after it was revealed that he’d staged his own kidnapping in a botched plan to throw off law enforcement investigators.

In November 2024, U.S. authorities charged five men aged 20 to 25 in connection with the Scattered Spider group, which has long relied on recruiting minors to carry out its most risky activities. Indeed, many of the group’s core members were recruited from online gaming platforms like Roblox and Minecraft in their early teens, and have been perfecting their social engineering tactics for years.

“There is a clear pattern that some of the most depraved threat actors first joined cybercrime gangs at an exceptionally young age,” said Allison Nixon, chief research officer at the New York based security firm Unit 221B. “Cybercriminals arrested at 15 or younger need serious intervention and monitoring to prevent a years long massive escalation.”

—————
Free Secure Email – Transcom Sigma
Boost Inflight Internet
Transcom Hosting
Transcom Premium Domains

When AI Voices Target World Leaders: The Growing Threat of AI Voice Scams

If someone called you claiming to be a government official, would you know if their voice was real? This question became frighteningly relevant this week when a cybercriminal used social engineering and AI to impersonate Secretary of State Marco Rubio, fooling high-level officials with fake voice messages that sounded exactly like him. It raises a critical concern: would other world leaders be able to tell the difference, or would they fall for it too?

The Rubio Incident: A Wake-Up Call

In June 2025, an unknown attacker created a fake Signal account using the display name “Marco.Rubio@state.gov” and began contacting government officials with AI-generated voice messages that perfectly mimicked the Secretary of State’s voice and writing style. The imposter successfully reached at least five high-profile targets, including three foreign ministers, a U.S. governor, and a member of Congress.

The attack wasn’t just about pranks or publicity. U.S. authorities believe the culprit was “attempting to manipulate powerful government officials with the goal of gaining access to information or accounts.” This represents a sophisticated social engineering attack that could have serious national and international security implications.

Why Voice Scams Are Exploding

The Rubio incident isn’t isolated. In May, someone breached the phone of White House Chief of Staff Susie Wiles and began placing calls and messages to senators, governors and business executives while pretending to be Wiles. These attacks are becoming more common because:

  • AI voice cloning is now accessible to everyone: What once required Hollywood-level resources can now be done with free online tools
  • Social media provides voice samples: Just a few seconds of someone’s voice from a video or podcast is enough
  • People trust familiar voices: We’re psychologically wired to trust voices we recognize
  • High-value targets are everywhere: From government officials to your own family members

It’s Not Just Politicians – Nobody is Immune

While the Rubio case involved government officials, these same techniques are being used against everyday Americans. A recent McAfee study found that 59% of Americans say they or someone they know has fallen for an online scam in the last 12 months, with scam victims losing an average of $1,471. In 2024, our research revealed that 1 in 3 people believe they have experienced some kind of AI voice scam

Some of the most devastating are “grandparent scams” where criminals clone a grandchild’s voice to trick elderly relatives into sending money for fake emergencies. Deepfake scam victims have reported losses ranging from $250 to over half a million dollars.

Common AI voice scam scenarios:

  • Family emergency calls: “Grandma, I’m in jail and need bail money”
  • CEO fraud: Fake executives asking employees to transfer money
  • Investment scams: Celebrities appearing to endorse get-rich-quick schemes
  • Romance scams: Building fake relationships using stolen voices

From Mission Impossible to Mission Impersonated

One big reason deepfake scams are exploding? The tools are cheap, powerful, and incredibly easy to use. McAfee Labs tested 17 deepfake generators and found many are available online for free or with low-cost trials. Some are marketed as “entertainment” — made for prank calls or spoofing celebrity voices on apps like WhatsApp. But others are clearly built with scams in mind, offering realistic impersonations with just a few clicks.

Not long ago, creating a convincing deepfake took experts days or even weeks. Now? It can cost less than a latte and take less time to make than it takes to drink one. Simple drag-and-drop interfaces mean anyone — even with zero technical skills – can clone voices or faces.

Even more concerning: open-source libraries provide free tutorials and pre-trained models, helping scammers skip the hard parts entirely. While some of the more advanced tools require a powerful computer and graphics card, a decent setup costs under $1,000, a tiny price tag when you consider the payoff.

Globally, 87% of scam victims lose money, and 1 in 5 lose over $1,000. Just a handful of successful scams can easily pay for a scammer’s gear and then some. In one McAfee test, for just $5 and 10 minutes of setup time, we created a real-time avatar that made us look and sound like Tom Cruise. Yes, it’s that easy — and that dangerous.

Figure 1. Demonstrating the creation of a highly convincing deepfake

Fighting Back: How McAfee’s Deepfake Detector Works

Recognizing the urgent need for protection, McAfee developed Deepfake Detector to fight AI-powered scams. McAfee’s Deepfake Detector represents one of the most advanced consumer tools available today.

Key Features That Protect You

  • Near-Instant Detection: McAfee Deepfake Detector uses advanced AI to alert you within seconds if a video has AI-generated audio, helping you quickly identify real vs. fake content in your browser.
  • Privacy-First Design: The entire identification process occurs directly on your PC, maximizing on-device processing to keep private user data off the cloud. McAfee does not collect or record a user’s audio in any way.
  • Advanced AI Technology: McAfee’s AI detection models leverage transformer-based Deep Neural Network (DNN) models with a 96% accuracy rate.
  • Seamless Integration: Deepfake Detector spots deepfakes for you right in your browser, without any extra clicks.

How It Would Have Helped in the Rubio Case

While McAfee’s Deepfake Detector is built to identify manipulated audio within videos, it points to the kind of technology that’s becoming essential in situations like this. If the impersonation attempt had taken the form of a video message posted or shared online, Deepfake Detector could have:

  • Analyzed the video’s audio within seconds
  • Flagged signs of AI-generated voice content
  • Alerted the viewer that the message might be synthetic
  • Helped prevent confusion or harm by prompting extra scrutiny

Our technology uses advanced AI detection techniques — including transformer-based deep neural networks — to help consumers discern what’s real from what’s fake in today’s era of AI-driven deception.

While the consumer-facing version of our technology doesn’t currently scan audio-only content like phone calls or voice messages, the Rubio case shows why AI detection tools like ours are more critical than ever — especially as threats evolve across video, audio, and beyond – and why it’s crucial for the cybersecurity industry to continue evolving at the speed of AI.

How To Protect Yourself: Practical Steps

While technology like McAfee’s Deepfake Detector provides powerful protection, you should also:

  • Be Skeptical of “Urgent Requests”
  • Trust and verify identity through alternative channels
  • Ask questions only the real person would know, using secret phrases or safe words
  • Be wary of requests for money or sensitive information
  • Pause if the message stirs strong emotion — fear, panic, urgency — and ask yourself, would this person really say that

The Future of Voice Security

The Rubio incident shows that no one is immune to AI voice scams. It also demonstrates why proactive detection technology is becoming essential. Knowledge is power, and this has never been truer than in today’s AI-driven world.

The race between AI-powered scams and AI-powered protection is intensifying. By staying informed, using advanced detection tools, and maintaining healthy skepticism, we can stay one step ahead of cybercriminals who are trying to literally steal our voices, and our trust.

The post When AI Voices Target World Leaders: The Growing Threat of AI Voice Scams appeared first on McAfee Blog.

—————
Free Secure Email – Transcom Sigma
Boost Inflight Internet
Transcom Hosting
Transcom Premium Domains