Malicious code in defisaver-v3-contracts (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware ac2ecfa29d0dad4e965df902c665218d19cf8ab593565c7b86fe378f6d4de145 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

Malicious code in frame-minter-contracts (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware edbfd183462b159a20b8cfbbf493357ec40a76dc283c070eb9a9dfb8e4f172fa Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

CodeBC: a More Secure Large Language Model for Smart Contract Code Generation in Blockchain

Large language models LLMs excel at generating code from natural language instructions, yet they often lack an understanding of security vulnerabilities. This limitation makes it difficult for LLMs to avoid security risks in generated code, particularly in high-security programming tasks such as...

Malicious code in buidl-wallet-contracts (npm)

The package communicates with a domain associated with malicious activity. --- -= Per source details. Do not edit below this line.=- Source: ghsa-malware e6b5221b4cdc1f6532fbece9f61c742fbfdd72e88d8fc1d5ed8c9dcae92157e8 Any computer that has this package installed or running should be considered...

MAL-2025-3708 Malicious code in buidl-wallet-contracts (npm)

The package communicates with a domain associated with malicious activity. --- -= Per source details. Do not edit below this line.=- Source: ghsa-malware e6b5221b4cdc1f6532fbece9f61c742fbfdd72e88d8fc1d5ed8c9dcae92157e8 Any computer that has this package installed or running should be considered...

MAL-2025-3599 Malicious code in 0x-smart-contracts (npm)

--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 108d013021e63a7e7802902ab2a25aafbacf2dbea6f07c205e7d17743d8885e5 Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...

PQS-BFL: a Post-Quantum Secure Blockchain-Based Federated Learning Framework

Federated Learning FL enables collaborative model training while preserving data privacy, but its classical cryptographic underpinnings are vulnerable to quantum attacks. This vulnerability is particularly critical in sensitive domains like healthcare. This paper introduces PQS-BFL Post-Quantum...

Malicious code in aegis-contracts (npm)

--- -= Per source details. Do not edit below this line.=- Source: ossf-package-analysis 012d98d433c475ff3012368e49e74b54c587fd81749e936cc898ba80a4d8d868 The OpenSSF Package Analysis project identified 'aegis-contracts' @ 1.0.0 npm as malicious. It is considered malicious because: - The package...

MAL-2025-3574 Malicious code in aegis-contracts (npm)

--- -= Per source details. Do not edit below this line.=- Source: ossf-package-analysis 012d98d433c475ff3012368e49e74b54c587fd81749e936cc898ba80a4d8d868 The OpenSSF Package Analysis project identified 'aegis-contracts' @ 1.0.0 npm as malicious. It is considered malicious because: - The package...

Decentralized Vulnerability Disclosure Via Permissioned Blockchain: a Secure, Transparent Alternative to Centralized CVE Management

This paper proposes a decentralized, blockchain-based system for the publication of Common Vulnerabilities and Exposures CVEs, aiming to mitigate the limitations of the current centralized model primarily overseen by MITRE. The proposed architecture leverages a permissioned blockchain, wherein on...

A Comprehensive Study of Exploitable Patterns in Smart Contracts: from Vulnerability to Defense

With the rapid advancement of blockchain technology, smart contracts have enabled the implementation of increasingly complex functionalities. However, ensuring the security of smart contracts remains a persistent challenge across the stages of development, compilation, and execution...

Building Trust in Healthcare with Privacy Techniques: Blockchain in the Cloud

This study introduces a cutting-edge architecture developed for the NewbornTime project, which uses advanced AI to analyze video data at birth and during newborn resuscitation, with the aim of improving newborn care. The proposed architecture addresses the crucial issues of patient consent, data...

SoK: a Survey of Mixing Techniques and Mixers for Cryptocurrencies

Blockchain technologies have overturned the digital finance industry by introducing a decentralized pseudonymous means of monetary transfer. The pseudonymous nature introduced privacy concerns, enabling various deanonymization techniques, which in turn spurred development of stronger...

Proof of Useful Intelligence (PoUI): Blockchain Consensus beyond Energy Waste

Blockchain technology enables secure, transparent data management in decentralized systems, supporting applications from cryptocurrencies like Bitcoin to tokenizing real-world assets like property. Its scalability and sustainability hinge on consensus mechanisms balancing security and efficiency...

Mining Characteristics of Vulnerable Smart Contracts across Lifecycle Stages

Smart contracts are the cornerstone of decentralized applications and financial protocols, which extend the application of digital currency transactions. The applications and financial protocols introduce significant security challenges, resulting in substantial economic losses. Existing solution...

Malicious Code Detection in Smart Contracts Via Opcode Vectorization

With the booming development of blockchain technology, smart contracts have been widely used in finance, supply chain, Internet of things and other fields in recent years. However, the security problems of smart contracts become increasingly prominent. Security events caused by smart contracts...

Clustering and Analysis of User Behaviour in Blockchain: a Case Study of Planet IX

Decentralised applications dApps that run on public blockchains have the benefit of trustworthiness and transparency as every activity that happens on the blockchain can be publicly traced through the transaction data. However, this introduces a potential privacy problem as this data can be track...

Blockchain Application in Metaverse: a Review

In recent years, the term Metaverse emerged as one of the most compelling concepts, captivating the interest of international companies such as Tencent, ByteDance, Microsoft, and Facebook. These company recognized the Metaverse as a pivotal element for future success and have since made significa...

FlexiContracts: a Novel and Efficient Scheme for Upgrading Smart Contracts in Ethereum Blockchain

Blockchain technology has revolutionized contractual processes, enhancing efficiency and trust through smart contracts. Ethereum, as a pioneer in this domain, offers a platform for decentralized applications but is challenged by the immutability of smart contracts, which makes upgrades cumbersome...

SAP S4CORE 安全漏洞

SAP S4CORE is a Managed Procurement Contracts application from SAP, Germany. A security vulnerability exists in SAP S4CORE that originates from data tampering and could result in the modification of entity sets and compromise application integrity...