# Cyberattack的所有文章

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Bitcoin Depot reports $3.6M loss in cyberattack targeting settlement accounts

Bitcoin Depot Inc. disclosed a cybersecurity breach resulting in the unauthorized transfer of approximately 50.9 BTC, valued at $3.66 million. The incident, identified on March 23, involved compromised credentials that allowed an attacker to access the company’s digital asset settlement accounts. The breach was contained within corporate systems, with no customer-facing platforms or personal data affected. The company has engaged cybersecurity experts and law enforcement in an ongoing investigation. While the financial loss is modest, the attack underscores the risks associated with off-chain infrastructure and credential security in crypto operations. Bitcoin Depot maintains cybersecurity insurance but noted the final financial impact may change.

ambcrypto04/09 19:02

Bitcoin Depot reports $3.6M loss in cyberattack targeting settlement accounts

ambcrypto04/09 19:02

Bitrefill Cyberattack Exposes 18,500 Records, Lazarus Group Suspected

Bitrefill, a cryptocurrency payment platform, was targeted by a cyberattack attributed to the North Korea-linked Lazarus Group on March 1, 2026. The breach, which began with a compromised employee laptop, exposed approximately 18,500 customer purchase records, including email addresses, crypto payment addresses, and IP data. The attackers primarily focused on moving funds from hot wallets and exploiting the gift card system, rather than stealing full customer data. Bitrefill quickly detected the unusual activity, shut down systems to prevent further damage, and has committed to covering all losses with its own funds. The company has since enhanced security measures, including stronger access controls and improved monitoring, and confirmed that most services are back to normal. This was Bitrefill's first major security breach in over a decade.

TheNewsCrypto03/18 13:44

Bitrefill Cyberattack Exposes 18,500 Records, Lazarus Group Suspected

TheNewsCrypto03/18 13:44

Crypto E-Commerce Platform Bitrefill’s Funds Drained In North Korean Cyberattack

Bitrefill, a Swedish crypto e-commerce platform, disclosed a cyberattack on March 1, 2026, attributed to North Korean hackers linked to the Lazarus group. The breach began with a compromised employee laptop, allowing attackers to access sensitive data, including production secrets. Suspicious purchasing patterns led to the discovery that hot wallets were drained, with funds redirected to attacker-controlled addresses. Approximately 18,500 purchase records were exposed, containing limited user data such as email addresses, crypto payment addresses, and IPs. For about 1,000 purchases, encrypted names may have been accessed. Bitrefill is enhancing cybersecurity through external reviews, tighter access controls, and improved monitoring. The company stated it remains well-funded and will cover losses from operational capital.

bitcoinist03/18 05:02

Crypto E-Commerce Platform Bitrefill’s Funds Drained In North Korean Cyberattack

bitcoinist03/18 05:02

Bitrefill says attack shows Lazarus Group patterns after hot wallets drained

Bitrefill disclosed a cyberattack on March 1, 2026, in which attackers drained funds from its hot wallets and accessed internal systems. The intrusion began with a compromised employee laptop, leading to the theft of legacy credentials and production secrets. Attackers exploited gift card inventory systems and moved funds to external addresses. Approximately 18,500 purchase records were accessed, including emails, crypto addresses, and metadata, with around 1,000 records including potentially exposed customer names. The investigation revealed similarities with tactics used by the Lazarus Group, though attribution was not definitive. Bitrefill has since restored systems, notified affected users, and strengthened security controls. The company stated it remains financially stable and will cover the losses from operational capital.

ambcrypto03/17 19:42

Bitrefill says attack shows Lazarus Group patterns after hot wallets drained

ambcrypto03/17 19:42

The Era of IoT: Will Your Robotic Vacuum Steal Your Cryptocurrency?

In the era of IoT, smart home devices like robotic vacuum cleaners pose significant risks to cryptocurrency security. These easily hackable devices can be exploited to record password inputs or steal seed phrases. With an estimated 18.8 billion IoT devices globally and over 820,000 daily attacks, vulnerabilities are increasing. Examples include a hacked coffee machine displaying ransomware messages, a casino’s smart fish tank leaking 10GB of data, and office door sensors secretly mining Monero. Researchers warn that compromised devices could even destabilize power grids by synchronizing high-energy appliances. To protect against such attacks, experts recommend setting strong passwords, using separate guest networks for IoT devices, disconnecting unused gadgets, and keeping software updated. Avoiding smart devices entirely is another extreme but effective precaution.

marsbit01/18 06:37

The Era of IoT: Will Your Robotic Vacuum Steal Your Cryptocurrency?

marsbit01/18 06:37

Polygon smart contracts under attack, but the real danger may be just starting!

Blockchain technology's growth is increasingly exploited by threat actors, as evidenced by the DeadLock ransomware. This group uses Polygon smart contracts to dynamically rotate server addresses, making their infrastructure more resilient and evading traditional disruption methods. This highlights a concerning shift where decentralized systems, originally designed to prevent centralized abuse, are now being weaponized. Security firm Group-IB warns this is part of an emerging trend, citing similar campaigns like North Korea's UNC5342 using "EtherHiding" on Ethereum. The abuse of smart contracts for malware distribution and ransomware operations signals a deeper, growing threat to blockchain networks.

ambcrypto01/17 06:02

Polygon smart contracts under attack, but the real danger may be just starting!