Lưu trữ cho từ khóa: SCAM

South Korean CEO arrested in $366m crypto scam

The CEO of a South Korean technology firm, Wacon, has been arrested for allegedly masterminding a large-scale crypto scam that defrauded over 500 investors. 

CEO Byun Young-oh, along with an accomplice identified as Yeom, orchestrated a Ponzi-style scheme through a platform called MainEthernet. 

Wakon, which reportedly has about 12,000 members, is suspected of operating as a Ponzi scheme or multi-level marketing campaign. The firm offers virtual currency staking products, including tipping and mainnet businesses, without registering with financial authorities. It has branches throughout South Korea.

The scam, which allegedly amassed $366 million, primrly targeted elderly citizens. Many of them were promised interest rates between 45% and 50% on their Ethereum (ETH) deposits.

Scam details

The platform, which functioned as a digital wallet service, lured investors with promises of secure and lucrative returns. However, by mid-2023, reports emerged that investors were unable to withdraw their funds.

Despite these concerns, Byun assured investors that the issues would be resolved within months. By November 2023, signs of the company’s collapse became apparent as MainEthernet’s office in Seoul removed its signage.

The Seoul Central District Prosecutors’ Office has charged Byun and Yeom with fraud, and the case is expected to go to trial soon. 

Prosecutors are continuing to investigate the extent of the scheme, seeking to identify additional victims and potential accomplices. Byun has denied involvement in any Ponzi scheme, claiming ignorance of such structures. The investigation remains ongoing.

Local media outlets Cheonji Daily and iNews24 helped with this reporting. 

Tổng hợp và chỉnh sửa: ThS Phạm Mạnh Cường
Theo Crypto News

Dormant Ethereum wallet moved funds from $2b PlusToken scam

Hundreds of wallets started moving around 2,800 tokens worth almost $2 billion in Ethereum linked to the 2020 PlusToken Ponzi scheme in China.

Ethereum (ETH) dipped around 2% after several wallets began transferring funds from a 789,533 Ether chest early on Wednesday, Aug. 7. According to Etherscan, the addresses were dormant for over three years and last received assets from a wallet tagged “Plus Token Ponzi 2” in April 2021.

PlusToken was a multi-billion-dollar Ponzi scam dismantled by Chinese law enforcement in 2020. Authorities seized cryptocurrencies currently worth $14 billion, including 194,775 Bitcoin (BTC) and 833,083 ETH, valued at $11.2 billion and $2.11 billion, respectively.

Chinese police also confiscated tens to hundreds of millions worth of Ripple (XRP), Bitcoin Cash (BCH), Litecoin (LTC), EOS (EOS), Dash (DASH), Dogecoin (DOGE), and Tether (USDT).

A lower district court in Yancheng, China, convicted 15 individuals over the case that reportedly impacted 2 million investors.

Will Ethereum buckle under sell pressure?

Ethereum may be experiencing its Mt. Gox moment as data showed large swathes of Ether being moved around. According to crypto.news, market maker Jump Crypto also sent $277 million in ETH to exchanges such as Binance and Coinbase. 

The Chicago-based firm has also unstaked thousands of Ether from Lido Finance and may be poised to liquidate assets.

While reports of Chinese authorities selling ETH or Jump offloading the asset for stablecoins have not emerged, such an outcome could pile sell pressure on Ethereum after a widespread market selloff.

Indeed, Ether shed 25% in the last seven days and had held above $2,400 for less than 48 hours at press time. ETH’s market price was fairly unchanged, showing a 0.7% increase in 24 hours.

24-hour ETH price chart on Aug. 7 | Source: crypto.news

Tổng hợp và chỉnh sửa: ThS Phạm Mạnh Cường
Theo Crypto News

Texas sees surge in Bitcoin scams targeting residents

Police in Lubbock, Texas, have reported a significant rise in Bitcoin-related scams, with numerous residents losing substantial amounts of money. 

Over the past few months, between 20 and 30 individuals have approached the police with reports of scams involving gift cards and Bitcoin (BTC) transactions. 

These scams predominantly target elderly individuals, deceiving them into believing their accounts are compromised and need verification.

According to the Lubbock police, the scammers often instruct victims to write checks, withdraw money, and then deposit it into Bitcoin machines.

Speaking to the local press, Sgt. Brandon Stewart highlighted a particularly devastating case where a victim transferred $25,000, followed by another $30,000. 

Another notable case reportedly involved a resident who was duped into transferring nearly $60,000 after being told his debit card was being fraudulently used in Florida. 

In another incident, a victim was tricked into sending $4,400 worth of Bitcoin by scammers posing as Apple representatives. The victim was falsely told to convert his money into Bitcoin to avoid a supposed fraudulent transaction.

Stewart emphasized that recovery is almost impossible once the money is sent, as the scammers are frequently based overseas. 

He also urged the public to stay vigilant and trust their instincts, identifying key warning signs of scams. For instance, being asked to stay on the phone during financial transactions is a significant red flag. He stressed that legitimate organizations, including the police, would never demand money or require continuous phone contact during a transaction.

The police sergeant noted that the scams often involve technology that spoofs legitimate phone numbers, making tracking the perpetrators extremely challenging. In addition, he emphasized the importance of reporting the crimes, even if recovery of the stolen funds is unlikely, as it helps raise awareness and prevent further victimization.

Stewart also advised anyone who suspects they are being scammed to hang up immediately and verify the call’s legitimacy by contacting their bank or the relevant authorities directly. Common red flags include being asked to stay on the line during transactions or being told not to contact their bank or law enforcement.

Tổng hợp và chỉnh sửa: ThS Phạm Mạnh Cường
Theo Crypto News

Yet another controversy overshadows Worldcoin — what is it now?

Concerns over token dilution because of its vast supply — and claims of market manipulation — are overshadowing Worldcoin as it tries to scan the irises of billions of people.

The controversial cryptocurrency project Worldcoin is coming under fresh fire amid allegations of insider trading and market manipulation — with one on-chain sleuth describing it as “the biggest scam token of the bull run.” 

According to DeFi Squared, just 2.7% of WLD tokens are currently in circulation. And while it’s the 103rd-biggest cryptocurrency with a valuation of $648 million, its fully diluted market cap stands at a whopping $22.4 billion.

This reflects the fact that — out of a total supply of 10 billion WLD — just 288.9 million are in the marketplace right now. And as Into The Block pointed out earlier this month, that’s exceedingly bad news for current investors:

If Token A is priced at $1 but only 10% of its total supply is circulating, the market capitalization is based solely on that circulating supply. If the remaining 90% of the tokens are introduced into circulation, the overall value must increase significantly to maintain the $1 price per token. In essence, as more tokens enter circulation, the value of each token can get diluted.

In some ways, the concept underpinning Worldcoin’s tokenomics is understandable — if not a little bit creepy. Anyone around the world can register to have their irises scanned. In return, they get a digital identity as well as some free WLD.

The latest estimates from Worldcoin suggest that more than six million humans worldwide have signed up — against a global population of 8.1 billion — and that helps explain why so much crypto has gone unclaimed so far.

But DeFi Squared’s concerns relate to insider unlocks, amid allegations that the Worldcoin team is “controlling the price to still carry a $30 billion fully diluted valuation” as they begin. It’s claimed that 100 million tokens were allocated to market makers, with their post adding:

Allocating supply to market makers to create favorable price conditions is not uncommon in the industry.

The analyst went on to claim that “the majority of the ecosystem purely exists for VCs to dump” — and the timing of good news stories coincided with unlocks taking place, with the project “intentionally propping up a token price that should be lower.”

One such piece of good news related to Worldcoin developer Tools for Humanity said that 80% of the tokens held by its team members and investors will unlock over a longer timeframe — effectively tackling the issue of dilution we were talking about earlier.

DeFi Squared concluded by saying they intend to be “short WLD over the months following the start of unlocks.”

For its part, a spokesperson for the project strenuously denied the allegations leveled in this post — and said:

The Worldcoin Foundation and contributor Tools for Humanity take any allegation of insider trading, even if unfounded and unsubstantiated, seriously and would have zero tolerance for such activity if it were to occur.

Unease for regulators

A slew of countries around the world have permanently or temporarily banned Worldcoin, primarily because of data protection concerns. Regulators have claimed would-be users haven’t been given detailed information about how their biometric information would be processed, there’s no mechanism to revoke consent, and this technology could ultimately harm children. As Portugal’s Data Protection Authority said: 

Minors are particularly vulnerable and are subject to special protection by the European and national legislation, because they may be less aware of the risks, consequences and guarantees of the processing of their personal data and their rights.

Spearheaded by Sam Altman, who also founded OpenAI, Worldcoin has repeatedly missed targets when it comes to user acquisition — especially considering it once had the goal of registering one billion people by 2023. It doesn’t help that consumers in major economies — China, India, and the U.S. — are forbidden from accessing orbs and, in some cases, even owning WLD tokens.

It’s difficult to know at this stage whether these setbacks for Worldcoin will be temporary, and whether the technology will end up prevailing as the need for digital identities becomes clearer.

But in the meantime, regulators are slamming the brakes hard because they’re concerned about what the future could look like.

Tổng hợp và chỉnh sửa: ThS Phạm Mạnh Cường
Theo Crypto News

Analysts: Google ‘asleep at the wheel’ on crypto deepfake scams

A cybersecurity expert called out Google over inadequate preventive measures against crypto-targeted deepfakes involving Bitcoin and figures like Elon Musk. 

Recently, scammers leveraged a fabricated video of billionaire and Tesla CEO Elon Musk on YouTube to fleece unsuspecting users of cryptocurrencies, including Bitcoin (BTC). 

Bad actors used artificial intelligence and real video clips to create YouTube Live sessions directing crypto users to deposit BTC on multiple websites. The campaign amassed hundreds of thousands of views, and the possible losses are yet unknown. 

National Cybersecurity Center (NCC) founder Michael Marcotte, said in a press release sent to crypto.news scammers are initiating a “personal attack on Elon Musk as well as its ability to kneecap consumer confidence in Bitcoin.”

Additionally, hackers used Russian domain name registrars for the crypto depository platforms, promising to double user funds. Per Marcotte, the culprits may have deployed this tactic to misdirect law enforcement. “This unusual attack fingerprint raises serious questions about underlying intent and source”, the expert stated.

Marcotte: Google must do more

As the NCC veteran highlighted, the scammer used an account with nearly one million followers and 250 million views. Marcotte opined that the case calls Google’s policies into question since malicious users assumed legitimacy by mimicking a verified Tesla YouTube account.

“The real indictment was that scammers were able to perpetrate this scam on YouTube for hours over the weekend without it being shut down. It is clear in this particular case that Google’s cybersecurity team was asleep at the wheel,” said Marcotte via email. 

The expert said Google’s team deserves the benefit of the doubt but stressed that a breach of this magnitude should have been quickly flagged, and addressed.

Recurring concerns

Users have complained of attack vectors left unchecked by Google, which have led to crypto losses in the past. Last month, crypto.news reported a fake Aggr Chrome extension used to bypass Binance security. On June 3, multiple reports of million in losses linked to the same extension emerged. In April, scammers employed paid ads on the mammoth search engine to promote a harmful OTC crypto platform. 

The Alphabet subsidiary has sometimes fought back and sued scammers for masterminding criminal campaigns. However, users and experts alike agree that the company should do more to tackle these incidents. 

“It is now starkly obvious that we’re moving into a world where the line between real and fake is increasingly unclear. This weekend’s scam needs to be a radical wake-up call for the rest of the industry.” Marcotte noted. 

Tổng hợp và chỉnh sửa: ThS Phạm Mạnh Cường
Theo Crypto News

Hong Kong Police crackdown on cryptocurrency scam involving counterfeit currency

Authorities in Hong Kong have flagged a surge in counterfeit banknotes brought into circulation via cryptocurrency scams.

According to a local report, the Hong Kong police seized 3,396 fake notes between January and April 2024. The counterfeits amounted to a total face value of HK.55 million, approximately 6,130. 

Specifically, just three cryptocurrency scams and frauds have been responsible for a big chunk of these fakes in circulation.

One such case saw a fraudster set up a bogus cryptocurrency for a cash counter in Tsim Sha Tsui. An unsuspecting woman fell victim to this scammer when she exchanged HK million in Tether’s USDT stablecoin. The scammer got away with the crypto funds, and the woman was left with fake HK,000 notes.

Another person was robbed of HK million via a similar tactic, with the fraudster getting away with the man’s USDT.

Per the recent report, the Hong Kong police have seized 1,693 “training notes” and 347 low-quality counterfeit bills tied to these scams. Training notes are employed to train bank staff and closely resemble the actual currency.

The police have arrested three individuals in connection with these scams. The funds have been seized.

Earlier this year, the Hong Kong police also apprehended 3,000 hell banknotes, a safe, and a note-counting machine from a cryptocurrency exchange shop in the same Tsim Sha Tsui region. 

Hell banknotes are used in traditional Chinese rituals as offerings to ancestors or deities. These closely resemble real currency.

As of now, the authorities have asked the public to hand over counterfeit notes to the police or risk committing “the offense of passing counterfeit notes.”

Recently, the Hong Kong police have also noticed a significant uptick in cryptocurrency-related crimes. Crimes involving cryptocurrencies have surged from 2,336 cases to 3,415 in a year. 

A whopping 3 million worth of funds have been lost as a result.

The scams primarily consisted of two different tactics. 

In the first scenario, scammers would try and convince victims to transfer funds to their wallets. This is typically seen in the case of pig butchering scams

The scammers also reportedly use overseas crypto exchanges, further complicating the tracking process, as reported by the authorities.

The other scenario involved scammers relying on the hype around cryptocurrencies. With cryptocurrencies becoming a hot topic in finance, scammers often leverage the lack of understanding of their victims to defraud them. 
This surge in crypto crimes in the region has spurred increased scrutiny. Hong Kong’s securities regulator has set up a licensing regime for crypto service providers.

On the other hand, Chinese authorities have pledged to work with the United Arab Emirates (UAE) in a bid to combat cyber crimes.

Tổng hợp và chỉnh sửa: ThS Phạm Mạnh Cường
Theo Crypto News