PT-2025-32108 · Unknown · Blockchain Keystore

Name of the Vulnerable Software and Affected Versions: Blockchain Keystore versions prior to 1.3.17.2 Description: An out-of-bounds write issue exists in the detaching crypto box functionality of Blockchain Keystore. This flaw allows local privileged attackers to write data beyond allocated memor...

SAMSUNG Blockchain Keystore 安全漏洞

SAMSUNG Blockchain Keystore is a system tool for creating, storing, managing and backing up private keys from Samsung South Korea. An information disclosure vulnerability exists in SAMSUNG Blockchain Keystore, which is caused by an out-of-bounds read flaw. An attacker could exploit the...

PT-2025-32109 · Unknown · Blockchain Keystore

Name of the Vulnerable Software and Affected Versions: Blockchain Keystore versions prior to 1.3.17.2 Description: An out-of-bounds read issue exists in Blockchain Keystore. This allows local privileged attackers to read out-of-bounds memory. Recommendations: Update Blockchain Keystore to version...

PT-2025-32112 · Unknown · Blockchain Keystore

Name of the Vulnerable Software and Affected Versions: Blockchain Keystore versions prior to 1.3.17.2 Description: An out-of-bounds write issue exists in the drawing pinpad functionality of Blockchain Keystore. This allows local privileged attackers to write to memory outside of allocated...

SAMSUNG Blockchain Keystore 安全漏洞

SAMSUNG Blockchain Keystore is a system tool for creating, storing, managing and backing up private keys from Samsung South Korea. A code execution vulnerability exists in SAMSUNG Blockchain Keystore, which can be exploited by an attacker to execute arbitrary code on the system...

SAMSUNG Blockchain Keystore 安全漏洞

SAMSUNG Blockchain Keystore is a system tool for creating, storing, managing and backing up private keys from Samsung South Korea. A code execution vulnerability exists in SAMSUNG Blockchain Keystore, which can be exploited by an attacker to execute arbitrary code on the system...

DoS Attacks and Defense Technologies in Blockchain Systems: a Hierarchical Analysis

Blockchain technology is widely used in various fields due to its ability to provide decentralization and trustless security. This is a fundamental understanding held by many advocates, but it is misunderstood, leading participants to fail to recognize the limitations of the security that...

CVE-2025-54427 Polkadot Frontier contains missing `check_inherent` for `note_min_gas_price_target` inflates gas price

Polkadot Frontier is an Ethereum and EVM compatibility layer for Polkadot and Substrate. The extrinsic notemingaspricetarget is an inherent extrinsic, meaning only the block producer can call it. To ensure correctness, the ProvideInherent trait should be implemented for each inherent, which...

DP2Guard: a Lightweight and Byzantine-Robust Privacy-Preserving Federated Learning Scheme for Industrial IoT

Privacy-Preserving Federated Learning PPFL has emerged as a secure distributed Machine Learning ML paradigm that aggregates locally trained gradients without exposing raw data. To defend against model poisoning threats, several robustness-enhanced PPFL schemes have been proposed by integrating...

MFAz: Historical Access Based Multi-Factor Authorization

Unauthorized access remains one of the critical security challenges in the realm of cybersecurity. With the increasing sophistication of attack techniques, the threat of unauthorized access is no longer confined to the conventional ones, such as exploiting weak access control policies. Instead,...

Scaling Decentralized Learning with FLock

Fine-tuning the large language models LLMs are prevented by the deficiency of centralized control and the massive computing and communication overhead on the decentralized schemes. While the typical standard federated learning FL supports data privacy, the central server requirement creates a...

Time Entangled Quantum Blockchain with Phase Encoding for Classical Data

With rapid advancements in quantum computing, it is widely believed that there will be quantum hardware capable of compromising classical cryptography and hence, the internet and the current information security infrastructure in the coming decade. This is mainly due to the operational realizatio...

Chain Table: Protecting Table-Level Data Integrity by Digital Ledger Technology

The rise of blockchain and Digital Ledger Technology DLT has gained wide traction. Instead of relying on a traditional centralized data authority, a blockchain system consists of digitally entangled block data shared across a distributed network. The specially designed chain data structure and it...

The CryptoNeo Threat Modelling Framework (CNTMF): Securing Neobanks and Fintech in Integrated Blockchain Ecosystems

The rapid integration of blockchain, cryptocurrency, and Web3 technologies into digital banks and fintech operations has created an integrated environment blending traditional financial systems with decentralised elements. This paper introduces the CryptoNeo Threat Modelling Framework CNTMF, a...

Evasion under Blockchain Sanctions

Sanctioning blockchain addresses has become a common regulatory response to malicious activities. However, enforcement on permissionless blockchains remains challenging due to complex transaction flows and sophisticated fund-obfuscation techniques. Using cryptocurrency mixing tool Tornado Cash as...

Large Language Models in Cybersecurity: Applications, Vulnerabilities, and Defense Techniques

Large Language Models LLMs are transforming cybersecurity by enabling intelligent, adaptive, and automated approaches to threat detection, vulnerability assessment, and incident response. With their advanced language understanding and contextual reasoning, LLMs surpass traditional methods in...

Code highlighting with Cursor AI for $500,000

Attacks that leverage malicious open-source packages are becoming a major and growing threat. This type of attacks currently seems commonplace, with reports of infected packages in repositories like PyPI or npm appearing almost daily. It would seem that increased scrutiny from researchers on thes...

Denial Of Service (DoS)

github.com/babylonlabs-io/babylon is vulnerable to Denial Of Service DoS. The vulnerability is due to sending a message that modifies the validator set exactly at the epoch boundary, which allows an attacker to halt the blockchain by disrupting consensus progression...

Hedge Funds on a Swamp: Analyzing Patterns, Vulnerabilities, and Defense Measures in Blockchain Bridges [Experiment, Analysis and Benchmark]

Blockchain bridges have become essential infrastructure for enabling interoperability across different blockchain networks, with more than $24B monthly bridge transaction volume. However, their growing adoption has been accompanied by a disproportionate rise in security breaches, making them the...

Integer Overflow

github.com/cosmos/cosmos-sdk is vulnerable to Integer Overflow. The vulnerability is due to a malicious validator being able to deposit values that trigger an overflow in the Validator Rewards pool, potentially halting the blockchain...