Why some cyber criminals are ditching bitcoin for a cryptocurrency called monero

Published

4 years ago

June 13, 2021

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When the FBI successfully breached a crypto wallet held by the Colonial Pipeline hackers by following the money trail on bitcoin’s blockchain, it was a wake-up call for any cyber criminals who thought transacting in cryptocurrency automatically protected them from scrutiny.

One of the core tenets of bitcoin is that its public ledger, which stores all token transactions in its history, is visible to everyone. This is why more hackers are turning to coins like dash, zcash, and monero, which have additional anonymity built into them.

Monero, in particular, is increasingly the cryptocurrency of choice for the world’s top ransomware criminals.

“The more savvy criminals are using monero,” said Rick Holland, chief information security officer at Digital Shadows, a cyberthreat intelligence company.

Created in 2014

Monero was released in 2014 by a consortium of developers, many of whom chose to remain anonymous. As spelled out in its white paper, “privacy and anonymity” are the most important aspects of this digital currency.

The privacy token operates on its own blockchain, which hides virtually all transaction details. The identity of the sender and recipient, as well as the transaction amount itself, are disguised.

Because of these anonymity features, monero allows cyber criminals greater freedom from some of the tracking tools and mechanisms that the bitcoin blockchain offers.

“On the bitcoin blockchain, you can see what wallet address transacted, how many bitcoin, where it came from, where it’s going,” explained Fred Thiel, former chairman of Ultimaco, one of the largest cryptography companies in Europe, which has worked with Microsoft, Google and others on post-quantum encryption.

“With monero, [the blockchain] obfuscates the wallet address, the amount of the transactions, who the counter-party was, which is pretty much exactly what the bad actors want,” he said.

With monero, they’re obfuscating the wallet address, the amount of the transactions, who the counter-party was, which is pretty much exactly what the bad actors want.

Fred Thiel

CEO, Marathon Digital Holdings

While bitcoin still dominates ransomware demands, more threat actors are starting to ask for monero, according to Marc Grens, president of DigitalMint, a company that helps corporate victims pay ransoms.

“We’ve seen REvil…give discounts or request payments in monero, just in the past couple months,” continued Holland.

Monero was also a popular choice on AlphaBay, a massive underground marketplace popular up until it was shut down in 2017.

“It’s almost like we’re seeing, at least from a cyber criminal perspective, a resurgence…in monero, because it has inherently more privacy than some of the other coins out there,” Holland said of monero’s recent rise in popularity among actors in the ransomware space.

Monero’s limitations

There are, however, a few major barriers when it comes to the mainstreaming of monero.

For one, it’s not as liquid as other cryptocurrencies — many regulated exchanges have chosen not to list it due to regulatory concerns, explained Mati Greenspan, portfolio manager and Quantum Economics founder. “It certainly isn’t enjoying as much from the recent wave of institutional investments,” he said.

In practice, that means that it’s harder for cyber criminals to get paid directly in the currency.

“If you’re a corporation and you want to acquire a bunch of monero to pay somebody, it’s very hard to do,” Thiel told CNBC.

The digital currency could also be more vulnerable to regulation at its on-and-off-ramps, which is the bridge between fiat cash and crypto tokens.

“I would wager to say the U.S. and other regulators are going to shut them [monero] down pretty hard,” said Thiel.

One way they could go about that: telling an exchange that if they list monero, they risk losing their license.

But while the U.S. government can indeed keep monero at bay by marginalizing liquidity points, Castle Island Ventures founding partner Nic Carter believes that markets which allow peer-to-peer transfers of monero to fiat will always be hard to regulate.

There’s also nothing to keep hackers within U.S. jurisdiction. Criminals could easily choose to carry out all of their transactions overseas, in places that aren’t subject to the kind of controls American regulators might put in place.

Bitcoin still rules ransomware

Cyber insurance is another reason why bitcoin is still the currency of choice for most ransomware attacks.

“Insurance is so important in this space, and insurers often refuse to reimburse a ransom payment if it’s been in monero,” said former CIA case officer Peter Marta, who now advises companies about cyber risk management as a partner with law firm Hogan Lovells.

“One of the things that insurers will always ask for is what type of due diligence the victim company conducted, before making the payment…to try to minimize the chance that the payment goes to an entity on the sanctions list,” explained Marta.

Traceability is more easily accomplished with bitcoin, given that its blockchain lays bare transaction amounts and the addresses of both the sender and recipients taking part in the exchange. There is also an established infrastructure already in place for officials to monitor these transactions.

Authorities keep lists of bitcoin wallets, which are tied to different sanctions regimes.

While monero does offer a greater degree of privacy over bitcoin, Holland points out that threat actors have mastered certain techniques to anonymize transactions in bitcoin, in order to obscure the chain of custody.

He says that cyber criminals often turn to a mixing or tumbling service, where they can combine the illicit funds with clean crypto to essentially make a new type of bitcoin, at which point, they turn to currency swaps.

“Just like you would do dollars to pounds…they may go bitcoin, to monero, then back to bitcoin, and then get a bitcoin ATM card, where they can just cash out dollars with it,” explained Holland.

So even though bitcoin’s blockchain is public, there are still ways to make it difficult for investigators to trace transactions to their ultimate destination.

Technology

Here are the SpaceX employees who were elected to run Musk’s new company town of Starbase, Texas

Published

6 hours ago

May 5, 2025

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Here are the SpaceX employees who were elected to run Musk's new company town of Starbase, Texas

The SpaceX Starship sits on a launch pad at Starbase near Boca Chica, Texas, on October 12, 2024, ahead of the Starship Flight 5 test. The test will involve the return of Starship’s Super Heavy Booster to the launch site.

Sergio Flores | Afp | Getty Images

Over the weekend, Elon Musk got his new company town along the Texas Gulf Coast. Controlling the city are three SpaceX employees, who all ran unopposed.

As NBC News reported, the election determining incorporation of the city of Starbase concluded on Saturday night, with 212 votes in favor and only six against. Just 143 votes were needed for the measure to pass.

Starbase was victorious in becoming a type C city, which in Texas applies to a previously unincorporated city, town or village of between 201 and 4,999 inhabitants. The city includes the SpaceX launch facility and company-owned land covering a 1.6 square-mile area.

The mayor is 36-year-old Bobby Peden, who has spent more than 12 years working for SpaceX and is currently vice president for Texas test and launch operations. Prior to joining the rocket maker in 2013, Peden was a graduate research assistant at the University of Texas at Austin, according to his LinkedIn profile.

Starbase has two commissioners, both from the SpaceX employee ranks.

One is Jenna Petrzelka, 39, who was an operations engineering manager at SpaceX until July, and now identifies as a philanthropist, according to her application to be on the ballot. She’s married to Joe Petrzelka, a vice president of Starship engineering and almost 14-year veteran at SpaceX.

The other commissioner is Jordan Buss, 40, a senior director of environmental health and safety for SpaceX who joined the company in 2023.

Musk, who has assumed a central role in President Donald Trump’s administration responsible for slashing the size of the federal government, began acquiring land for SpaceX in Boca Chica, Texas, about a decade ago. The first integrated Starship vehicle launched from the site, known as Starbase, in April 2023, and exploded in mid-flight.

The U.S. Fish and Wildlife Service soon disclosed details about the aftermath of the explosion, including that a “3.5-acre fire started south of the pad site on Boca Chica State Park land,” following the test flight.

State and federal regulators have fined SpaceX for violations of the Clean Water Act, and said the company had repeatedly polluted waters in the Boca Chica area. Environmental advocates and indigenous groups have also sued both the Federal Aviation Administration and SpaceX over the company’s flight tests and launch activity in the area.

Those groups said in legal filings that SpaceX caused harm to local habitat and endangered species due to vehicle traffic, noise, heat, explosions and fragmentation caused by the company’s construction, rocket testing and launch practices.

A SpaceX spokesperson didn’t immediately respond to a request for comment.

In a post on X on Saturday, the account for StarbaseTX wrote, “Becoming a city will help us continue building the best community possible for the men and women building the future of humanity’s place in space.”

WATCH: SpaceX launches third test flight of massive Starship rocket

Technology

Hims & Hers gives weak outlook but says more collaborations are coming

Published

7 hours ago

May 5, 2025

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Hims & Hers gives weak outlook but says more collaborations are coming

Cheng Xin | Getty Images

Shares of Hims & Hers Health fell in extended trading on Monday after the company reported first-quarter earnings that beat analysts’ expectations but offered weaker-than-expected guidance.

Here’s how the company did based on average analysts’ estimates compiled by LSEG:

Earnings per share: 20 cents vs. 12 cents
Revenue: $586 million vs. $538 million

Revenue at the telehealth company increased 111% in the first quarter from $278.2 million during the same period last year, according to a release. Hims & Hers reported a net income of $49.5 million, or 20 cents per share, compared to $11.1 million, or 5 cents per share, during the same period a year earlier.

For its second quarter, Hims & Hers said it expected to report revenue between $530 million and $550 million, short of the $564.6 million expected by analysts polled by StreetAccount. The company said its adjusted earnings before interest, taxes, depreciation and amortization, or EBITDA, for the quarter will be between the range of $65 million and $75 million, while StreetAccount analysts were expecting $70.4 million.

Hims & Hers’ stock has had a turbulent start to the year, notching several double-digit moves over the past few months. On April 29, shares rocketed up 20% after Novo Nordisk said it would offer its weight loss drug Wegovy through telehealth providers such as Hims & Hers.

The company said Monday that more collaborations are coming.

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Technology

Hinge Health says revenue increased 50% in first quarter — still no price range for IPO

Published

7 hours ago

May 5, 2025

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Hinge Health says revenue increased 50% in first quarter — still no price range for IPO

Hinge Health’s TrueMotion feature.

Courtesy: Hinge Health

Hinge Health on Monday updated its prospectus to include the results from its first quarter, which showed accelerating revenue growth over its fourth quarter.

The digital physical therapy startup filed to go public in March, but it has not shared a price range yet. Hinge said that revenue in its first quarter climbed 50% to $123.8 million, up from $82.7 million during the same period last year. Hinge reported $117.3 million in revenue during its fourth quarter, up 44% from the same period in 2023.

Hinge said its net income for the period was $17.1 million after taxes, up from a net loss of $26.5 million after taxes during the same period last year.

The company is attempting to go public at a time of extreme economic uncertainty and market volatility, spurred largely by President Donald Trump’s sweeping tariff policy. Several companies, including online lender Klarna and ticket marketplace StubHub, have delayed their long-awaited IPOs.

Hinge’s updated prospectus signals to investors that the company is planning to forge ahead.

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While the company’s revenue jumped 50%, the cost of goods sold fell slightly. That allowed Hinge to lift its gross margin to 81% from 70% a year earlier and record an operating income of $13.1 million after losing $31. 4 million in the same period a year earlier.

Hinge uses software to help patients treat acute musculoskeletal injuries, chronic pain and carry out post-surgery rehabilitation remotely. Large employers cover the costs so their employees can access Hinge’s app-based virtual physical therapy, as well as its wearable electrical nerve stimulation device called Enso.

Daniel Perez, Hinge’s CEO, and Gabriel Mecklenburg, the company’s executive chairman, co-founded the company in 2014 after experiencing personal struggles with physical rehabilitation.

Correction: A previous version of this story incorrectly stated that Q1 2025 was the company’s first profitable quarter. Hinge was profitable previously.

WATCH: IPO window likely to open in first half of 2026: PitchBook