What is a 51% Attack on the Blockchain?

A 51% attack is a type of attack against blockchain that occurs when a miner (a single attacker) or group… Read More

5 days ago

Bitcoin Hacks, Fraud and Scams: How to Protect Yourself?

Bitcoin, the world's first and most widely recognized cryptocurrency, has revolutionized the way we think about and use money. It… Read More

1 month ago

Bitcoin Core Dev Gets More Than 200 BTC Stolen in a Hack Attack

Bitcoin core developer Luke Dashjr has lost 200 BTC in a hack attack. He reported on Twitter that one of… Read More

1 month ago

Bitcoin Worth $1.2M Seized From Arrested Indian Hacker

Indian authorities seized bitcoin worth around 90 million Indian rupees ($1.2 million) following the arrest of a 25-year-old Indian computer… Read More

2 years ago

KuCoin Exchange Loses US $5.6 Million in a Hack Attack

KuCoin , the cryptocurrency exchange has announced that it has suffered a security breach which saw malicious hackers access its… Read More

2 years ago

Bitcoin User Losses $16.2 Million in BTC After Using an Old Electrum Wallet

An anonymous Bitcoin user is claiming to have lost $16,000,000 (1400 Bitcoins) due to installing an old Electrum wallet version… Read More

2 years ago

Major Cryptocurrency Twitter Accounts Got Hacked

Many popular cryptocurrency-related verified Twitter accounts got simultaneously compromised and tweeted an identical "CryptoForHealth" scam message. The hackers are shilling… Read More

3 years ago

IOTA Releases an Updated Wallet To Fix Trinity’s Security Vulnerability

IOTA's team has released an updated version of it's own Trinity wallet to fix some serious security vulnerabilities that allowed… Read More

3 years ago

Poloniex Exchange Forces Password Reset After an Alleged Data Leak

Yesterday, Poloniex cryptocurrency exchange sent an email to some of its users alerting them about a potential security breach after… Read More

3 years ago

Graviex Blames Malicious DDoS Attack After The Exchange Went Offline

Mysterious attackers have taken down Graviex cryptocurrency exchange over the last couple of days using DDoS (distributed denial-of-service) attacks. The… Read More

3 years ago