Security

A known-plaintext attack (KPA) occurs when a hacker uses pairs of both encrypted and unencrypted data to figure out the encryption algorithm or key. This attack takes advantage of weaknesses in encryption techniques, allowing attackers to identify patterns or relationships between the plaintext and ciphertext. If not properly safeguarded, known-plaintext attacks can undermine the security of an encryption system.

Today, we will analyze the common risks and malicious methods in memecoin from a security perspective, helping general users to master some skills to identify memecoin-related risks and avoid financial losses.

Google's quantum computing chip, "Willow," has demonstrated significant advancements in quantum error correction and computational speed. However, it is currently insufficient to compromise blockchain security mechanisms. While the potential of quantum computing is vast, practical applications capable of threatening existing cryptographic systems remain 15–20 years away. To address the potential risks posed by quantum computing, the blockchain industry must accelerate research and adoption of quantum-resistant cryptography to ensure future security.

Stablecoins play a crucial role in crypto trading, payments, and savings. Over the past year, several notable stablecoin protocols have emerged, offering yields to holders through real-world U.S. Treasury bonds or hedging strategies. This article provides an analysis of these protocols, exploring their operational mechanisms, audit key points, and regulatory challenges.

This article aims to understand the regulatory policies on cryptocurrency in major countries and regions around the world, including an analysis of responses and challenges to significant events. It explores how to address issues like blockchain anonymity, decentralization, and cross-border regulation to ensure compliance and security.

As an important member of the Move Ecosystem, Sui is committed to providing fast and secure transaction services for a variety of blockchain application scenarios. In this article, Beosin will help you understand the security challenges faced by Sui ecosystem users and developers with years of security audit experience.

This article explores the potential of Account Abstraction (AA), particularly its ability to enhance the blockchain user experience through programmable key management systems. The author analyzes the advantages and disadvantages of traditional key management methods (such as 12-word seed phrases) and new technologies like Passkeys, MPC, and cloud TEEs, proposing the integration of AA functionalities to enable key rotation, session keys, and multiple recovery mechanisms.

Crypto has been gaining popularity and becoming more well-known as an efficient way to make payments. However, using crypto for everyday transactions can still be challenging, as many merchants do not accept it as a form of payment. This is where crypto cards come in. These cards, offered by companies such as crypto.com, Wirex, and Gate.io, allow users to convert their crypto holdings into fiat currency that can be used by any merchant that accepts traditional credit or debit cards. With a crypto card, users can easily spend their digital assets in the real world, making crypto payments more accessible and convenient than ever before.

Intellectual property (IP) rights pertain to creative products of the mind. In the rapidly evolving digital age, Web3 IP protection has become a paramount concern for creators and innovators. With the proliferation of digital content and technologies, ensuring the integrity and ownership of creative works has become increasingly challenging.

This article analyzes the significance of the Tornado Cash case from the perspective of a Web3 legal practitioner, looking at the source of OFAC’s regulatory and enforcement power, the definition of Immutable smart contracts, and the future development trend of decentralized networks.

本文深入分析 Rugpull 事件的特點，並提供了全面的預防措施，文中總結了近期 Rugpull 事件的特徵，包括冒充知名幣種、針對打新機器人的陷阱、原始碼中的隱藏風險和 Holder 分佈的異常，同時介紹如何透過檢查代幣地址、合約代碼、Holder 分佈和資金來源來避免詐騙。

A comprehensive guide exploring Honeypot crypto scams, their rising prevalence, and evolving tactics in 2022. Learn about detection methods, key characteristics, and essential preventive measures to protect against these sophisticated blockchain-based frauds.

This article delves into the security risks behind meme bot trading through the analysis of three real-world cases. These include phishing attacks targeting group verifications, asset losses caused by API vulnerabilities, and malicious attacks disguised as bot plugins. Through these examples, investors are reminded to stay vigilant when using automated trading tools, avoid granting permissions recklessly, and be cautious with connecting wallets or entering sensitive information.

GoPlus is an innovative browser security plugin designed to protect Web3 users from phishing attacks, high-risk contracts, and blacklisted addresses. It integrates five core features, including wallet security checks, real-time transaction monitoring, customizable security policies, 24/7 AI Bot support, and personalized security alerts. GoPlus provides users with a comprehensive on-chain security solution.

The crypto world is constantly evolving, with new tools and platforms emerging regularly. Discover the top cryptocurrency tools to enhance your trading experience. From portfolio management and market analysis to real-time tracking and meme coin platforms, learn how these tools can help you make informed decisions, optimize strategies, and stay ahead in the dynamic crypto market.