The Vertcoin Cryptocurrency Just Got 51% Attacked – Again

Vertcoin, a crypto project that sets out to keep mining power decentralized, has suffered its second 51-percent attack in a year.

What a Bitcoin ‘Reorg’ Is and What Binance Has to Do With It

The suggestion to reverse transactions on the bitcoin blockchain has caused an uproar on social media with several community members espousing such an idea is not only infeasible but reckless.

51% Attacks for Rent : The Trouble with a Liquid Mining Market

As the global pool of hashing power grows more liquid, arbitrageurs may see a financial incentive in "rent-a-miner" attacks.

The Ethereum Classic Attacker Has Sent a Bigger Message

If a permissionless blockchain doesn’t have a large enough community of users, developers and miners, its vulnerable, writes Michael J. Casey.

Exchange Says 51% Attacker Returned $100K-Worth of Ethereum Classic

Cryptocurrency exchange Gate.io said Saturday that $100,000 in ethereum classic has been returned following a recent 51-percent attack.

This College Freshman Is Out to 51% Attack Your Cryptocurrency

A young crypto enthusiast is 51% attacking cryptocurrencies – not to steal coins – but to show people these coins are vulnerable and over-valued.

A Solution to Crypto’s 51% Attack? Fine Miners Before It Happens

After losing money during a 51 percent attack earlier this year, crypto project Horizen claims to have a solution to crypto's famed vulnerability.

Blockchain’s Once-Feared 51% Attack Is Now Becoming Regular

At least five cryptocurrencies have recently been hit with a 51% attack, a vulnerability users used to scoff at.

Verge’s Blockchain Attacks Are Worth a Sober Second Look

Privacy-oriented cryptocurrency verge has dealt with several attacks recently, displaying how difficult it is to code blockchains without exploits.