Upbit Temporarily Halts Services Amidst APT Token Scam

In a recent development that raised concerns among crypto enthusiasts, Upbit, a prominent Korean cryptocurrency exchange, temporarily suspended its services due to an influx of counterfeit APT tokens. The incident has shed light on the vulnerabilities within the exchange’s system and the risks associated with airdrop scams.

The APT token, designed to mimic the authentic Aptos cryptocurrency, had infiltrated Upbit’s platform, allowing some users to deposit and cash out the fake coin. According to on-chain data, this counterfeit token, which originated from the airdrop scam site ClaimAPTGift.com, is currently held by approximately 400,000 wallets, signaling the scope of the issue.

The incident came to public attention when a vigilant user on X (formerly known as Twitter) exposed a critical bug in Upbit’s system. This bug led the exchange to accept the fake tokens due to a lack of thorough checks on the underlying source code. During the deposit process of $APT coins on UpBit, there was a glaring oversight in verifying type arguments, causing all transfers to be identified as native APT tokens.

MingMingBBS, co-founder of Tuna_Bot, commented on the situation, stating, “Amidst the misfortune, the scammer’s token’s decimal difference from the native token prevented what could have been a significant market disruption. If not for this decimal difference, users might have been credited ten times their expected value.” This decimal discrepancy acted as an unintentional safeguard against more substantial financial losses.

In response to the incident, Upbit took swift action by temporarily suspending deposits and withdrawals. The exchange stated it was actively working to resolve the issue and strengthen its security measures. Consequently, services for the APT token were resumed by Sunday night in Korea, ensuring minimal disruption to traders and investors.

However, this incident is a stark reminder of the constant threat posed by scammers and fraudsters in cryptocurrency. It highlights the need for exchanges to implement robust security protocols and conduct thorough code reviews to protect their users from potential scams.

Moreover, it underscores the importance of due diligence for cryptocurrency investors. While the APT token incident was swiftly resolved, it serves as a warning for users to exercise caution and conduct thorough research before engaging in cryptocurrency transactions. As the crypto landscape evolves, staying informed and vigilant remains paramount.

 

Source: https://bitcoinworld.co.in/upbit-temporarily-halts-services-amidst-apt-token-scam/