Browsing Tag

blockchain security

4 posts
stop falling for scams

Crypto Scammers Are Winning—3 Blockchain Sleuths Urge You to Stop Falling for Their Tricks

Crypto thieves stole $14 billion in 2021—a terrifying 900% jump since COVID began. Even veteran traders fall prey to these evolving scams. The truth will shake you.
reentrancy vulnerabilities in smart contracts

Reentrancy Attacks on Smart Contracts

Malicious hackers exploit smart contract loopholes to repeatedly withdraw funds, leaving millions of dollars vulnerable to this devastating attack vector.
crypto network interoperability solutions

Cross-Chain Bridges: Connecting Crypto Networks

Uniting separate blockchains, cross-chain bridges enable digital assets to flow between networks – but at what cost to security?
majority network control attack

What Is a 51% Attack?

Hackers can seize control of blockchain networks through 51% attacks, but what makes some cryptocurrencies more vulnerable than others?