London Daily

Focus on the big picture.
Saturday, Nov 15, 2025

Secret Documents Show How Terrorist Supporters Use Bitcoin

Secret Documents Show How Terrorist Supporters Use Bitcoin

The propagandist who called himself Azym Abdullah didn’t need much money to set up a website for ISIS that would broadcast gruesome beheading videos.
What he needed was secrecy, so in 2014 he reportedly turned to cryptocurrency.

He paid a little more than 1 bitcoin, approximately $400 at the time, to register the domain name in Iceland and host it on servers around the globe. His site asked visitors for donations to help pay for the upkeep. Those, too, were in bitcoin.

Sending donations that way allowed his donors to shield their identities behind a string of letters and numbers — a favored technique that is making it harder for banks, law enforcement authorities, and the US Treasury Department to track and slow the flow of money supporting terrorism.

Abdullah’s reliance on bitcoin is documented in a 2017 Treasury Department intelligence assessment, which was received by BuzzFeed News as part of a cache of documents that includes internal emails and reports about cryptocurrency. The intelligence assessment also reveals evidence of nine other incidents where terrorist supporters used cryptocurrency to fund their activities, from purchasing airline tickets to defacing a political website to arranging travel to Syria.

The vast majority of crypto transactions are used for legitimate purchases. But the documents provide insight into the US government’s ongoing, sometimes lagging, battle to counteract the use of crypto technology to foster terrorism and crime, as well as the variety of ways that crypto — with its presumed anonymity and ease of transfer around the globe — can be used for nefarious purposes.

In 2016, for instance, analysts at the US Treasury Department’s Financial Crimes Enforcement Network, or FinCEN, raised alarms about so-called mixers — companies that break up crypto transactions into smaller pieces to further shield the identity of the owner. When those companies operate in the US, they are supposed to register with FinCEN and provide information about suspicious clients and transactions. But the report, which is among the documents received by BuzzFeed News, found that “of the 30 largest mixing services, none have registered … or shown any evidence of a compliance program.”

It wasn’t until nearly four years later that the government took action. Last year, FinCEN fined one of the mixers $60 million for failing “to collect and verify customer names, addresses, and other identifiers on over 1.2 million transactions.” Those transactions, the government found, aided criminals involved with illegal narcotics, fraud, counterfeiting, and child exploitation as well as neo-Nazi and other white supremacist groups. FinCEN said it tracked transactions worth more than $2,000 from the mixer to a website called Welcome to Video that hosted child sexual abuse materials.

The documents examined by BuzzFeed News trace the Treasury Department’s concerns about crypto technology back at least 10 years. FinCEN is now trying to change its rules so that any company dealing with cryptocurrency will have to get clearer information about their customers and their transactions.

FinCEN and the Department of Justice did not respond to messages seeking comment.

Yaya Fanusie, a former CIA analyst and an expert on the national security implications associated with cryptocurrencies, said he believes that US officials are ahead of their European counterparts in addressing the issue. But, like other experts contacted by BuzzFeed News, he said he sees a need for a new class of financial investigators to stop cryptocurrency from being misused by terrorists, narcotraffickers, and other criminals.

“For people on the ground, crypto is harder to understand when compared with more traditional means of money laundering,” said Fanusie, now a senior fellow at the Center for a New American Security. “Only recently are the skills and resources getting deployed at the field level.”

As regulators and the industry slowly adjust, the allure of crypto remains strong, with terrorists finding they can use it to solicit donations to fund operations. Last August the Department of Justice announced that an investigation conducted in cooperation with the Treasury Department had seized millions of dollars as part of the “largest ever seizure of terrorist organizations’ cryptocurrency accounts.”

One of the indictments described how al-Qaeda and affiliated groups ran a money laundering operation that solicited donations in crypto over social media accounts. They then used that network for donations “to further their terrorist goals.” One of the al-Qaeda associated networks tracked by the government received more than 15 bitcoins, worth thousands of dollars, in 187 transactions between Feb. 5, 2019, and Feb. 25, 2020.
Newsletter

Related Articles

0:00
0:00
Close
UK Upholds Firm Rules on Stablecoins to Shield Financial System
Brussels Divided as UK-EU Reset Stalls Over Budget Access
Prince Harry’s Remembrance Day Essay Expresses Strong Regret at Leaving Britain
UK Unemployment Hits 5% as Wage Growth Slows, Paving Way for Bank of England Rate Cut
Starmer Warns of Resurgent Racism in UK Politics as He Vows Child-Poverty Reforms
UK Grocery Inflation Slows to 4.7% as Supermarkets Launch Pre-Christmas Promotions
UK Government Backs the BBC amid Editing Scandal and Trump Threat of Legal Action
UK Assessment Mis-Estimated Fallout From Palestine Action Ban, Records Reveal
UK Halts Intelligence Sharing with US Amid Lethal Boat-Strike Concerns
King Charles III Leads Britain in Remembrance Sunday Tribute to War Dead
UK Retail Sales Growth Slows as Households Hold Back Ahead of Black Friday and Budget
Shell Pulls Out of Two UK Floating Wind Projects Amid Renewables Retreat
Viagogo Hit With £15 Million Tax Bill After HMRC Transfer-Pricing Inquiry
Jaguar Land Rover Cyberattack Pinches UK GDP, Bank of England Says
UK and Germany Sound Alarm on Russian-Satellite Threat to Critical Infrastructure
Former Prince Andrew Faces U.S. Congressional Request for Testimony Amid Brexit of Royal Title
BBC Director-General Tim Davie and News CEO Deborah Turness Resign Amid Editing Controversy
Tom Cruise Arrives by Helicopter at UK Scientology Fundraiser Amid Local Protests
Prince Andrew and Sarah Ferguson Face Fresh UK Probes Amid Royal Fallout
Mothers Link Teen Suicides to AI Chatbots in Growing Legal Battle
UK Government to Mirror Denmark’s Tough Immigration Framework in Major Policy Shift
UK Government Turns to Denmark-Style Immigration Reforms to Overhaul Border Rules
UK Chancellor Warned Against Cutting Insulation Funding as Budget Looms
UK Tenant Complaints Hit Record Levels as Rental Sector Faces Mounting Pressure
Apple to Pay Google About One Billion Dollars Annually for Gemini AI to Power Next-Generation Siri
UK Signals Major Shift as Nuclear Arms Race Looms
BBC’s « Celebrity Traitors UK » Finale Breaks Records with 11.1 Million Viewers
UK Spy Case Collapse Highlights Implications for UK-Taiwan Strategic Alignment
On the Road to the Oscars? Meghan Markle to Star in a New Film
A Vote Worth a Trillion Dollars: Elon Musk’s Defining Day
AI Researchers Claim Human-Level General Intelligence Is Already Here
President Donald Trump Challenges Nigeria with Military Options Over Alleged Christian Killings
Nancy Pelosi Finally Announces She Will Not Seek Re-Election, Signalling End of Long Congressional Career
UK Pre-Budget Blues and Rate-Cut Concerns Pile Pressure on Pound
ITV Warns of Nine-Per-Cent Drop in Q4 Advertising Revenue Amid Budget Uncertainty
National Grid Posts Slightly Stronger-Than-Expected Half-Year Profit as Regulatory Investments Drive Growth
UK Business Lobby Urges Reeves to Break Tax Pledges and Build Fiscal Headroom
UK to Launch Consultation on Stablecoin Regulation on November 10
UK Savers Rush to Withdraw Pension Cash Ahead of Budget Amid Tax-Change Fears
Massive Spoilers Emerge from MAFS UK 2025: Couple Swaps, Dating App Leaks and Reunion Bombshells
Kurdish-led Crime Network Operates UK Mini-Marts to Exploit Migrants and Sell Illicit Goods
UK Income Tax Hike Could Trigger £1 Billion Cut to Scotland’s Budget, Warns Finance Secretary
Tommy Robinson Acquitted of Terror-related Charge After Phone PIN Dispute
Boris Johnson Condemns Western Support for Hamas at Jewish Community Conference
HII Welcomes UK’s Westley Group to Strengthen AUKUS Submarine Supply Chain
Tragedy in Serbia: Coach Mladen Žižović Collapses During Match and Dies at 44
Diplo Says He Dated Katy Perry — and Justin Trudeau
Dick Cheney, Former U.S. Vice President, Dies at 84
Trump Calls Title Removal of Andrew ‘Tragic Situation’ Amid Royal Fallout
UK Bonds Rally as Chancellor Reeves Briefs Markets Ahead of November Budget
×