The administrators of the Electrum Bitcoin wallet app have released a security update that fixes a vulnerability that existed in the software for almost two years.
A new variant of the HC7 Ransomware is in the wild that encrypts a victim's files and appends the .PLANETARY extension to the filename. What makes this particular ransomware variant unique is that it may be the first one that accepts Ethereum as a ransom payment.
Cryptocurrency exchange EtherDelta, announced it suffered a security breach in a series of tweets posted online last night. The exchange said it believed hackers managed to take over control over its DNS server and redirected the etherdelta.com domain to a malicious server hosting a copy of their website.
YouBit, a South Korea-based cryptocurrency exchange, has filed for bankruptcy and will shut down later today after getting hacked for the second time this year.
With both Bitcoin and Ethereum price hitting all-time highs in the past seven days, cyber-criminals have stepped up efforts to search and steal funds stored in these two cryptocurrencies.
On Monday, November 6, an unknown user triggered a bug in the source code of the Parity Ethereum wallet that has permanently locked funds inside users' accounts.
A threat actor is mass-scanning the Internet for Ethereum mining equipment running ethOS that is still using the operating system's default SSH credentials. The attacker is using these creds to gain access to the mining rig and replace the owner's Ethereum wallet address with his own.
A Ethereum phishing scam netted attackers over $15,000 in just two hours. This was done by creating a site pretended to be a popular online Ethereum wallet site and using it steal people's wallets..
Hackers disrupted the Etherparty ICO (Initial Coin Offering) after they hijacked the platform's website on Sunday and displayed their own Ethereum address, tricking some ICO participants into sending funds to the wrong wallets.
An unidentified hacker (or hackers) has taken control of the Enigma Project website, Slack channel, and mailing list, and tricked users into sending funds to a wrong Ethereum account.
Veritaseum has confirmed today that a hacker stole $8.4 million from the platform's ICO on Sunday, July 23. This is the second ICO hack in the last week and the fourth hack of an Ethereum platform this month.
An unknown hacker has used a vulnerability in an Ethereum wallet client to steal over 153,000 Ether, worth over $30 million dollars.
An unknown hacker has taken over the official website of the CoinDash platform and modified an Ethereum wallet address during the company's ICO (Initial Coin Offering).
Bithumb, the world's fourth largest cryptocurrency exchange by volume, confirmed a security incident during which an unknown hacker was able to make off with an yet undetermined amount of funds.
An unknown attacker has gained control over the web domain of Classic Ether Wallet, a client-side wallet system for the Ethereum Classic (ETC) cryptocurrency.
The Internet's largest Dark Web marketplace AlphaBay announced upcoming support for Ethereum, the cryptocurrency that recently is giving Bitcoin a running for today's most popular digital currency.
Administrators of the Ethereum Project have announced today a data breach that affected over 16,500 users of the platform's community forums. The breach took place last Friday, on December 16. The database backup the attacker managed to get his hands on was taken on April 2016.