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Blockchain & Digital Currencies

Latest updates on blockchain, the technology that underpins bitcoin and most digital currencies and it’s impact on the Cybersecurity Community.

CookieMiner malware targets Macs, steals passwords and SMS messages, mines for cryptocurrency

CookieMiner malware targets Macs, steals passwords and SMS messages, mines for cryptocurrency

Mac users can't ignore the need to protect their computers from malware with up-to-date anti-virus software and other security tools. The post CookieMiner malware targets Macs, steals passwords and SMS messages, mines ...
Enigma 2019

USENIX Enigma 2019, Nicholas Weaver’s ‘Cryptocurrency: Burn It With Fire’

Thanks to USENIX for publishing the USENIX Enigma 2019 outstanding conference videos on their YouTube Channel ...
Case Files: Pusher in Coinbase cookie

Case Files: Pusher in Coinbase cookie

| | Bitcoin
In my previous post, we witnessed how a bidding process can be abused in an online auction marketplace.All of us are guilty of using SaaS services in this cloud era. Our systems ...
These go to 11.mpg

Bitcoin Phishing: The n1ghtm4r3 Emails

The story of how a scumbag named n1ghtm4r3 polluted our inbox with Bitcoin Phishing emails. Let’s have a little fun today and talk about some Bitcoin phishing emails that have... The post ...
Retadup

Retadup Botnet Killed by Cops – 1 Million PCs Saved

Last week, in a little-noticed announcement, French Police disclosed they’d disrupted a large malware command-and-control infrastructure, remotely disinfecting the PCs that connected to the C&C servers ...
Security Boulevard
Notable increase in Bitcoin price after WannaCry attack. Chart courtesy of CoinMarketCap.

Is ransomware driving up the price of Bitcoin?

| | Bitcoin, Commentaries, Ransomware
Cybercriminals may be partially responsible for driving up the price of Bitcoin. The post Is ransomware driving up the price of Bitcoin? appeared first on Emsisoft | Security Blog ...

What is Cryptocurrency Mining Malware?

Before we get into the details of “Cryptocurrency Mining Malware”, we need to understand first what cryptocurrency is and what miners are. What is Cryptocurrency? Cryptocurrency is best thought of as digital ...
Ex-Amazon worker suspected of hacking Capital One, faces charges of breaching 30 other companies to mine cryptocurrency

Ex-Amazon worker suspected of hacking Capital One, faces charges of breaching 30 other companies to mine cryptocurrency

| | amazon, Crypto, Industry News
At the end of July, the FBI arrested a 33-year-old woman in Seattle in connection with a massive data breach at financial services firm Capital One. 33-year-old software engineer Paige Thompson, who ...

Joint Effort Neutralized Over 850K Infections of Retadup Worm

A joint investigatory effort neutralized more than 850,000 unique infections of Retadup, a worm known for targeting Windows machines in Latin America. In March 2019, Avast came across an interesting cryptomining payload ...
Nuclear plant workers in Ukraine caught using “free” energy to mine cryptocurrency

Nuclear plant workers in Ukraine caught using “free” energy to mine cryptocurrency

Despite losing some steam in recent times, the cryptocurrency mining craze is still alive and kicking. Ukrainian local media reports that workers at a nuclear power plant have been caught mining cryptocurrency ...
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