Security

The Web3 world is filled with both opportunities and risks. This topic will provide you with a comprehensive analysis of security incidents in Web3, uncover common attack methods and vulnerabilities, and offer practical asset protection strategies and guidance.

Articles (170)

Cold Wallet Not Cold? How a Veteran Journalist Lost $400,000 in a Scam
Beginner

Cold Wallet Not Cold? How a Veteran Journalist Lost $400,000 in a Scam

In this decentralized digital world, everyone is responsible for safeguarding their own assets and acting as the first line of defense against risks. We can’t rely on others, but we can rely on rules and common sense. Always remember: Never share your mnemonic phrase.
2026-03-24 11:56:34
My Data is Not Mine: Privacy Layers
Intermediate

My Data is Not Mine: Privacy Layers

This article explores how to leverage technologies such as ZKP, zkTLS, TEE, and FHE to protect data privacy and ensure data verifiability and trustworthiness in the rapidly evolving landscape of AI and blockchain development.
2026-03-24 11:56:24
A Guide to Avoiding Memecoin-related Scams
Intermediate

A Guide to Avoiding Memecoin-related Scams

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.
2026-03-24 11:55:58
DeSec? Where Crypto Meets Security, Surveillance, and Defense
Advanced

DeSec? Where Crypto Meets Security, Surveillance, and Defense

Security-style applications are an area of opportunity for crypto because it is one of the few areas where the clients (governments, communities) are willing to pay up in an insurance-style manner (defense happily pays for redundancy much like aviation).
2026-03-24 11:55:34
What is a Crypto Card and How Does it Work? (2025)
Beginner

What is a Crypto Card and How Does it Work? (2025)

In 2025, crypto cards have revolutionized digital payments, with Gate Crypto Card leading the market through unprecedented innovation. Now supporting over 3000 cryptocurrencies across multiple blockchains, these cards feature AI-powered exchange rate optimization, biometric security, and customizable spending controls. Gate's improved reward structure offers up to 8% cashback, while integration with major digital wallets enables acceptance at 90 million merchants worldwide. The enhanced user experience includes real-time transaction tracking, spending analytics, and automated tax reporting. With competitive advantages over other platforms, Gate Crypto Card demonstrates how the bridge between traditional finance and digital assets has strengthened, making cryptocurrency more accessible and practical for everyday use than ever before.
2026-03-24 11:52:28
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