cryptocurrency
Bitcoin-themed phishing campaign creates quite a stir
The latest massive email phishing campaign targeting Bitcoin users has had an unexpected click-through rate. The spam campaign came in two waves, and of the 12,000 messages …
Infographic: How secure is Bitcoin?
The security of Bitcoin transactions is one of the main drawbacks of the digital currency. The infographic below takes a look at what you need to know to stay vigilant. Click …
BGP hijacking for cryptocurrency profit
In cryptocurrency, “mining” is the act of validating transactions listed in the public ledger (also known as the block chain). When a transaction is initiated, it …
What are the risks of virtual currency use?
Many consumers have heard about Bitcoin, but they don’t necessarily know anything about it: not the full spectrum of benefits, and definitely not the risks they can …
Bitcoin miner lurking on Facebook
Facebook users, beware: a new viral campaign aimed at saddling you with a Bitcoin mining Trojan has been spotted. “The virus spreads through private Facebook messages, …
Hacker nets over $600k by compromising NAS systems to mine Dogecoin
A single threat actor is responsible for the compromise of a considerable number of Synology NAS systems that were set to mine Dogecoing in secret and have netted him over …
Crypto-ransomware brings in quite a profit
Crypto-ransomware is quickly becoming cybercrooks’ favorite tool to extort money from computer users. After the amazing success of CryptoLocker, copycats have begun …
Attackers rope DVRs in bitcoin-mining botnet in record time
How long does it take for one out of the box digital video recorder to be compromised with malware once the device has been connected to the Internet? The unfortunate answer …
Iowa State University servers breached, made to mine Bitcoins
Iowa State University has revealed yesterday that five of its departmental servers on campus have been hacked, and that Social Security numbers of nearly 30,000 of its past …
Cybercrooks target IoT devices to mine Bitcoins
The results of a recent investigation by SANS ISC CTO Johannes Ullrich are in: cybercriminals have been targeting a variety of Internet-of-Things devices and infecting them …
Coinbase denies security breach, defends spamming-friendly features
Popular Bitcoin exchange and online wallet service Coinbase has denied that it had suffered a breach and claims that the list of some 2,000 Coinbase user names and emails …
Hidden crypto currency-mining code spotted in apps on Google Play
You already know that cyber criminals are using malware to make victims’ computers mine crypto currencies for them, but did you know that your phone can be instructed to …
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