South Korea's largest cryptocurrency exchange, Upbit, announced plans to increase its cold wallet storage ratio to 99%, following a major security breach last month. The announcement comes as part of ...

South Korea’s largest crypto exchange, Upbit, is pushing almost all customer assets into cold storage after a major hack on its Solana hot wallet, in one of the most aggressive security pivots yet by ...

Upbit is deleting all old deposit addresses after a Nov. 27 breach exposed vulnerabilities in its hot-wallet infrastructure. Every user must generate new deposit addresses across all supported assets.

Dunamu said on the 10th that as of last month, Upbit's hot wallet custody share was 1.67% and its cold wallet share was 98.33%. A hot wallet is a wallet that stores and manages digital assets while ...

Crypto exchange Upbit recently claimed that it had identified and fixed a major codebase vulnerability found in its internal digital wallet system and platform while carrying out an urgent probe into ...

Upbit suffered major breaches in 2019 and 2025, losing over US$80 million in crypto. Both Upbit attacks exploited online wallet exposure, the biggest weakness for exchanges. Upbit covered all losses, ...

South Korean cryptocurrency exchange Upbit has reported that hackers have ransacked its Ethereum “hot wallet,” stealing 342,000 ETH — a cryptocurrency stash worth $48.7 million. The attack was ...

Upbit, the South Korea-based crypto exchange, will now use more cold wallets due to the surge in hacking attempts since 2020. In the first half of 2023, hackers tried to breach crypto exchange Upbit ...

Strengthening its walls after a hack in late 2019, South Korean crypto exchange Upbit has finished a security upgrade for the wallets on its exchange platform, restoring functionality once again.

South Korean cryptocurrency exchange Upbit is carrying out an expanded review of its internal systems after uncovering a wallet vulnerability during its investigation into this week's $30 million ...

Internet Computer (ICP) spiked quickly after a new listing announcement by Upbit before giving back part of the gains later in the session.

One of the addresses involved in last week’s theft from South Korean crypto exchange Upbit has successfully moved 10,000 Ether (~$1.5 million) to an unknown wallet. As Whale Alert — a service ...