Security (41)

Understand the best practices and technologies for securing crypto assets.
endereço de carteira blockhain
Security
Wallets
Self-custody

What is cryptocurrency custody: choosing the right crypto storage option

It's tough to overestimate how disruptive cryptoassets have been to the traditional financial system. The industry provides a compelling alternative, as it aims to create a fairer and more equitable system for all. At the same time, the ripples of this disruption have reached security and ownership, guided by crypto's core concept of decentralization.
28.4.2025
Aloittelijat
7
golpe de investimento
Security

How crypto scam detection tools can protect your digital assets

A recent report revealed that crypto scams are up by 45% since 2022. With the sophistication of artificial intelligence and the resulting rise in deep fakes, the crypto community has to remain more vigilant than ever.
20.5.2025
Aloittelijat
10
endereço de carteira blockhain
Security
Wallets

A beginner’s guide: 5 best crypto wallets to store Bitcoin and other digital currencies in 2024

Embarking on your crypto journey is a bit like setting sail in a vast ocean of digital possibilities, where each ripple in the blockchain holds the promise of a new frontier. Central to this expedition is the selection of the right crypto wallet to securely store hundreds of crypto assets, like , , and . Beyond storing assets, a digital wallet also allows you to . The decision on which wallet will shape the security of your digital assets and crypto trading experience in the ever-evolving world of cryptocurrencies.
14.6.2024
Aloittelijat
17
golpe de investimento
Security

How to protect your crypto from phishing attacks

As the fascination with blockchain technology and digital assets grows, so too does the threat of cyber attacks. Among these threats, phishing scams have become a considerable challenge for crypto natives.
15.7.2025
Aloittelijat
135
Regulatory changes in 2023
Security
Regulation

The big regulatory changes transforming crypto in 2023

The conversation around crypto regulation is louder than ever in 2023, but the global picture is still evolving. Important steps forward have been made, including Europe’s [Markets in Cryptoassets (Mi
25.4.2024
OKX Wallet
Security
Web3
Self-custody

What is a multi-party computation (MPC) wallet?

When it comes to Web3, self-custody refers to absolute ownership of your digital assets, without relying on a third-party intermediary. It means that only you hold the keys to your cryptocurrency wallet. Losing your recovery phrase and private keys results in losing access to your wallet, along with all stored assets. Additionally, if your private keys end up in the wrong hands, your funds can be stolen. The standard practice has been to write down your phrases and keys physically and store this paper securely to prevent digital hacks.
13.6.2024
Aloittelijat
4
OKX Wallet
Web3
Security

Math Wallet explained: what is it and how does it work?

The cryptocurrency adoption rate is progressing rapidly, with more people turning to crypto assets every day. Digital assets offer countless benefits and improvements upon traditional financial systems, so this is nothing surprising or new. However, in order to switch to cryptocurrencies, one has to first properly prepare. In other words, crypto users need to educate themselves on all the details about crypto, primarily on securing their funds.
25.4.2024
Aloittelijat
Private keys
Security

Private Keys vs Public Keys: Understanding the Key Differences

You may have heard the phrase “[not your keys, not your coins](/learn/proof-of-keys).” In the crypto world, this phrase refers to self-custodying your crypto by taking ahold of your private keys, so t
27.2.2025
29
MP Cover
Security

How proof of reserves audits work: a comprehensive guide

As cryptocurrency continues to gain popularity, protecting the safety and security of customer funds is crucial. One way to achieve this is through Proof of Reserves (PoR) audits, which provide transparency and verification of a platform's solvency.
4.2.2025
5
OKX's Proof of Reserves 23
Security

How to identify onchain scams and secure your wallet

As Web3 continues to evolve at pace, the onchain ecosystem is flourishing, with rising numbers of users participating in onchain transactions and other activities. Simultaneously, various onchain scams are emerging, with fraudsters tricking users into authorizing transactions or revealing their keys to steal assets.
16.6.2025
1 015
7 Best Indicators for Swing Trading in 2026
Ethereum
Security

Scaling Ethereum — is the future rollup-centric or multi-chain?

An in-depth consideration of Ethereum’s position as the dominant smart contract network (and how its scaling woes may threaten it) Beyond metaverse mania and NFT madness, one of 2021’s dominant themes
25.4.2024
1
MP Cover
Security
Self-custody

What are the limits of self-custody?

Self-custody wallets have often been touted as a great way to keep your crypto safe, and for good reason. By taking your crypto off of centralized exchanges and holding your own private keys, you reduce the risk of hacks, scams, and theft. And instead of trusting another entity to protect your assets, you get to act as your own "bank," where you are in complete control of your assets. Self-custody isn't for everyone, though, and it comes with some real limitations. Here's what you need to take into account when weighing in wether or not to self-custody your crypto.
21.4.2025
3
trade-academy-spot-1
Security
DeFi

What is a Flash Loan Attack?

The rise of cryptocurrencies and [blockchain technology](/learn/what-is-blockchain-address) has led to the emergence of various trends and revolutionary technology. Decentralized finance (DeFi) is a p
25.4.2024
3
endereço de carteira blockhain
Security

What are Cold Storage Wallets in Crypto?

An introduction to the types of digital currency storage solutions available and the pros and cons of each Takeaway The main difference between a cold wallet and a hot wallet is that the former does n
30.12.2024
8
trade-academy-spot-1
Security

What is a Dusting Attack?

The digital currency industry is known for many reasons, not all of which are positive. Despite its positives and technological advancements, it is a prime target for hacks, scams, frauds, security breaches and theft. Even though cryptocurrencies managed to increase their networks’ security through decentralization, they are not immune to these threats. What’s more, bad actors seem to be getting more and more innovative with their approaches.
25.4.2024
3
MP Cover
Security

What is a private key?

You may have heard the phrase “not your keys, not your coins” uttered in the cryptocurrency industry before. The keys being referred to here are private keys — a secret number used in cryptography — w
28.4.2025
176
trade-academy-spot-1
Security

Seed Phrase: Understanding and Safeguarding Your Cryptocurrency Assets

As the world of cryptocurrency continues to grow, more and more users are entering the market and handling their digital assets. One critical aspect of managing these assets is the seed phrase, a uniq
16.6.2025
4 858