Security Articles

Learn about blockchain, cryptocurrencies, DeFi and wallets. Guarda team prepares articles on the most relevant data for crypto newcomers as well as advanced users.

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Can Crypto Be Traced? Understanding Anonymity and Transparency in Cryptocurrency

Can Crypto Be Traced? Understanding Anonymity and Transparency in Cryptocurrency

In recent years, cryptocurrencies have surged in popularity, captivating the public's interest with the promise of decentralized finance and privacy. However, the question often arises: Can crypto be traced? This article explores the traceability of cryptocurrencies, the mechanisms behind it, and what this means for users and the industry.

Beginner

6 min

13 December 2024

What Are Crypto Wallet Drainers? A Comprehensive Guide to Protecting Your Digital Assets

What Are Crypto Wallet Drainers? A Comprehensive Guide to Protecting Your Digital Assets

As cryptocurrency becomes increasingly popular, so do the threats that come with it. Among the most concerning threats to crypto users are crypto wallet drainers, a term that refers to malicious tools or attacks designed to steal funds from unsuspecting digital wallets. In this article, we'll explore what crypto wallet drainers are, how they work, the risks they pose, and, most importantly, how you can protect yourself from falling victim to these schemes.

Beginner

8 min

14 November 2024

How to detect crypto scam?

How to detect crypto scam?

Unfortunately, crypto fraud is still a reality. Attackers will try to take advantage of all the places they see promise or advantage. It is certainly still possible to steal funds in the cryptocurrency space, so the fraudsters always look for new ways to trick people – whether by stealing their data or money directly.

Advanced

10 min

14 November 2024

Crypto Wallets: Hot vs. Cold Wallets

Crypto Wallets: Hot vs. Cold Wallets

One of is connected to the internet, while the other one stores crypto assets offline. Learn the difference between hot and cold crypto wallets and find out which one is best for you.

Beginner

5 min

8 November 2024

What is Clipboard Hijacking?

What is Clipboard Hijacking?

In the digital age, cyber threats continue to evolve, targeting unsuspecting users in increasingly sophisticated ways. One such tactic is clipboard hijacking, a cyberattack where malicious software captures and manipulates the content copied to your clipboard, potentially putting sensitive information like passwords, cryptocurrency wallet addresses, and personal data at risk. Clipboard hijacking can be devastating, particularly for users who often copy and paste sensitive information during online transactions or day-to-day activities. In this comprehensive article, we’ll explore what clipboard hijacking attacks are, how they work, and, most importantly, how to prevent them.

Beginner

7 min

22 October 2024

Regulation of Stablecoins and Its Effect on the Crypto Market in 2025

Regulation of Stablecoins and Its Effect on the Crypto Market in 2025

As cryptocurrencies continue to evolve and integrate into global financial systems, stablecoins have emerged as a critical component in maintaining liquidity, stability, and usability within the cryptocurrency market.

Beginner

8 min

9 October 2024

Top Crypto Scams in 2024: What to Watch Out For

Top Crypto Scams in 2024: What to Watch Out For

In this article, we’ll explore some of the top cryptocurrency scams in 2024, helping you identify red flags and safeguard your assets.

Beginner

7 min

8 October 2024

What is Double-spending?

What is Double-spending?

The primary goal of blockchain technology is to create a reliable and secure digital money system. Before Bitcoin was invented, attempts to design a similar system had already been made, but they were all faced with the problem that transactions could be copied.

Beginner

3 min

25 September 2024

Why is it Important to Use a Non-Custodial Crypto Wallet?

Why is it Important to Use a Non-Custodial Crypto Wallet?

As cryptocurrencies continue to gain mainstream acceptance, the importance of secure storage solutions becomes paramount. Crypto wallets are essential tools for managing and safeguarding digital assets. Among the various types of wallets available, non-custodial crypto wallets stand out for their emphasis on user control and security. This article explores why it is crucial to use a non-custodial crypto wallet and the benefits it offers to cryptocurrency holders.

Beginner

4 min

19 July 2024