Security Breach at DMM Bitcoin Exchange

user avatar

by Giorgi Kostiuk

2 years ago

Made with AI


Today, the prominent cryptocurrency exchange DMM Bitcoin experienced a security breach, resulting in the unauthorized exposure of 4,502.9 BTC, valued at around 48.2 billion yen. This breach has unsettled the cryptocurrency community and investors.

Prompt Response and Service Halts

DMM Bitcoin acted swiftly by suspending various services including new account vetting, cryptocurrency withdrawals, and leveraged trading order placements. The exchange now only facilitates selling orders for spot trading to swiftly stabilize the situation.

Furthermore, DMM Bitcoin faced allegations of a potential hack with reports suggesting a theft of $300 million in Bitcoin. To reassure users, the exchange pledged to procure an equivalent amount of Bitcoin to cover the leaked funds, with the support of its affiliated companies.

Reassurance and Regulatory Adherence

Emphasizing compliance with Japanese laws mandating the segregation of company and customer assets, DMM Bitcoin employs robust security practices, storing over 95% of customer funds in cold wallets.

Despite these precautions, the recent breach raises concerns about the security of both hot and cold storage systems. This incident draws parallels to the 2018 case where Coincheck lost NEM tokens worth 58 billion yen, prompting regulatory enhancements by the Financial Services Agency.

As DMM Bitcoin faces this crisis, the cryptocurrency industry closely monitors the broader implications of such security breaches.

Tier I

Sector: #18291

Sealed Hiding Place Room

Resource Cache

Resource Cache

Tier I

Requires 25% Tier Progress to Claim
Meme Cache

Meme Cache

Tier I

Requires 50% Tier Progress to Claim
Equipment Cache

Equipment Cache

Tier I

Requires 75% Tier Progress to Claim

After collecting, hiding places will be stored in your inventory and can be opened with Keys.

Other news

Strategy Shareholders Approve Daily Dividends Plan

On October 28, 2026, Strategy shareholders approved an amendment for daily dividends on preferred stocks.

user avatarTando Nkube

Cautious Outlook on Bitcoin's Future Amid Market Trends

Cautious outlook on Bitcoin's future as analyst Rekt Capital draws comparisons to the 2022 bear market amid repeated dips below 80,000.

user avatarSatoshi Nakamura

Bitcoin Rebounds Toward 82K Amid Market Recovery

Bitcoin experienced a notable rebound on Wednesday, reaching a price of 81,687 on the Bitstamp exchange, avoiding new lower lows.

user avatarJesper Sørensen

Tech Stocks Fuel Market Relief Amid Positive Sentiment

The broader market has shown signs of relief, with tech stocks playing a significant role in the positive sentiment.

user avatarNguyen Van Long

Morgan Stanley Sees Bullish Phase for Tech Sector

Morgan Stanley's chief US equity strategist, Mike Wilson, expresses optimism about the tech sector entering a bullish phase after a market correction.

user avatarKofi Adjeman

Solana Activates Alpenglow Consensus Protocol on Mainnet

On October 21, 2023, Solana activated the Alpenglow consensus protocol on its mainnet, aiming to reduce transaction finality from approximately 128 seconds to about 150 milliseconds.

user avatarRajesh Kumar

Important disclaimer: The information presented on the Dapp.Expert portal is intended solely for informational purposes and does not constitute an investment recommendation or a guide to action in the field of cryptocurrencies. The Dapp.Expert team is not responsible for any potential losses or missed profits associated with the use of materials published on the site. Before making investment decisions in cryptocurrencies, we recommend consulting a qualified financial advisor.