🚀 Cryptocurrency Holders Face Increased Physical Attacks in 2025
#Cryptocurrency #Attacks #Security #PhysicalAttacks #2025
According to Odaily, data shared by Bloomberg senior ETF analyst Eric Balchunas on the X platform reveals that there have been over 25 physical attacks on cryptocurrency holders this year. With the year not yet halfway through, 2025 is on track to become the most dangerous year ever for cryptocurrency holders.#Cryptocurrency #Attacks #Security #PhysicalAttacks #2025
🚀 Security Vulnerability Found in Mediatek Smartphone Chip
#SecurityVulnerability #Mediatek #SmartphoneChip #EMFI #ElectromagneticFaultInjection #MT6878 #AndroidSecurity #PhysicalAccess #PrivateKeys #Ledger #DonjonResearch #CodeExecution #ChipSecurity #MediatekResponse #HardwareWallets #CryptocurrencySecurity #PhysicalAttacks #TechVulnerability
According to ChainCatcher, Ledger's Donjon research team has demonstrated that electromagnetic fault injection (EMFI) can completely compromise a commonly used Mediatek smartphone chip, which is found in many Android phone models. This issue requires attackers to have physical access to the device, highlighting the risks faced by users storing private keys on smartphones.
Ledger stated that its team examined the Mediatek Dimensity 7300 (MT6878) chip produced by TSMC. Researchers used EMFI tools to disrupt the chip's boot ROM, successfully bypassing core security checks and gaining full control of the chip, allowing arbitrary code execution at the highest privilege level (EL3). Ledger emphasized that this discovery does not affect Ledger hardware wallets.
Ledger disclosed this vulnerability to Mediatek in May. Mediatek responded by stating that EMFI attacks are beyond the security scope of the MT6878 chip, which is designed for consumer products rather than financial or hardware security module applications. Mediatek also noted that devices with higher security requirements, such as encrypted hardware wallets, should include specialized defense measures.
The report comes at a time when physical attacks targeting cryptocurrency users are on the rise globally.#SecurityVulnerability #Mediatek #SmartphoneChip #EMFI #ElectromagneticFaultInjection #MT6878 #AndroidSecurity #PhysicalAccess #PrivateKeys #Ledger #DonjonResearch #CodeExecution #ChipSecurity #MediatekResponse #HardwareWallets #CryptocurrencySecurity #PhysicalAttacks #TechVulnerability
🚀 Android Chip Vulnerability Poses Risk to Web3 Wallets, Researchers Warn
#Android #ChipVulnerability #Web3Wallets #PhysicalAttacks #Ledger #DonjonResearch #MediaTek #Dimensity7300 #HardwareFaultInjection #SmartphoneSecurity #DigitalAssets #PrivateKeys #SecurityRisk
According to Foresight News, researchers at Ledger have identified a vulnerability in Android chips that could lead to devices being fully controlled, posing a risk to smartphone-based Web3 wallets from physical attacks. The Donjon research team at Ledger discovered that hardware fault injection can bypass core security checks and take complete control of the chip. The company emphasized that this finding does not affect Ledger hardware wallets but highlights the risks of relying solely on smartphone hot wallets for digital asset protection.
The Donjon team detailed in their report how they detected the vulnerability in MediaTek's Dimensity 7300 (MT6878) chip, which is widely used in many Android consumer phones. Ledger stated that the research confirms that even the most advanced smartphone chips remain susceptible to physical attacks, making them unsuitable for safeguarding private keys. The vulnerability was disclosed to MediaTek in May. Ledger noted that MediaTek has responded positively and has informed affected manufacturers.#Android #ChipVulnerability #Web3Wallets #PhysicalAttacks #Ledger #DonjonResearch #MediaTek #Dimensity7300 #HardwareFaultInjection #SmartphoneSecurity #DigitalAssets #PrivateKeys #SecurityRisk
🚀 Former French Tax Official Accused of Data Breach Involving Cryptocurrency Holders
#FrenchTaxOfficial #DataBreach #CryptocurrencyHolders #OrganizedCrime #TaxDatabases #SecurityThreats #CryptoLeaks #EuropeanTaxAuthorities #PhysicalAttacks #CapitalGains
According to PANews, a former French tax official is under scrutiny for allegedly exploiting her position to leak data concerning cryptocurrency holders, potentially increasing their risk of physical attacks. The individual, identified as Ghalia C., has been convicted of aiding organized crime and is currently appealing the decision. Investigations reveal that she may have used her access to confidential tax databases to gather information on potential targets, including cryptocurrency investors, possibly disclosing their locations and capital gains data. Although there is no evidence suggesting she orchestrated actual attacks on cryptocurrency holders, the case highlights the risk of data breaches within tax systems. As European tax authorities intensify their monitoring of cryptocurrency assets, such leaks could pose heightened security threats to asset holders.#FrenchTaxOfficial #DataBreach #CryptocurrencyHolders #OrganizedCrime #TaxDatabases #SecurityThreats #CryptoLeaks #EuropeanTaxAuthorities #PhysicalAttacks #CapitalGains
🚀 Crypto Investors Face Rising Threats of Physical Attacks
#CryptoInvestors #PhysicalAttacks #Violence #WrenchAttacks #SelfDefense #SituationalAwareness #RansomNegotiation #OnlineSecurity #PrivacyTools #CryptoWallets
Physical attacks against cryptocurrency investors are increasing, with incidents involving severe violence such as finger amputations. According to NS3.AI, these violent 'wrench attacks' are becoming more common, prompting experts to advise on self-defense and situational awareness. Tom Matthews, a former Secret Service member now with Asymmetric Security, emphasizes the importance of simple self-defense techniques to counter these threats. The industry is urged to implement policies for kidnapping and ransom negotiation and enhance online security through privacy tools and careful management of crypto wallets.#CryptoInvestors #PhysicalAttacks #Violence #WrenchAttacks #SelfDefense #SituationalAwareness #RansomNegotiation #OnlineSecurity #PrivacyTools #CryptoWallets