Kaspersky official blog

Scammers are pretending to offer users tens of thousands of dollars, supposedly accumulated in an account on an “automated cloud-mining platform”.

How scammers swindle users out of cryptocurrency through a fake Nvidia giveaway supposedly worth 50,000 BTC.

Extorters are demanding ransom not in cryptocurrency, but in prepaid debit cards. All the same, you shouldn’t pay.

The Razy Trojan secretly installs malicious extensions for Chrome and Firefox to serve phishing links and steal cryptocurrency.

If someone offers cryptocurrency for nothing, remember the only free cheese is in a mousetrap. Here’s what’s really going on.

The CryptoShuffler Trojan does its utmost to go unnoticed, stealing Bitcoins on the sly.

Everyone talks about the advantages of Bitcoin and blockchain, but we never seem to hear about their disadvantages. Perhaps now is the time.

Who is mining cryptocurrency such as bitcoins — and where have all the graphics cards gone?

Tech giants Intel and IBM are seeking to hire Bitcoin experts, but their interest appears to be focussed on the service’s public ledger rather than the cryptocurrency itself

Virus Bulletin is a traditionally enterprise-focused event, but each year topics of consumer interest, like Apple malware, hackable devices and Bitcoin are presented.

No doubt it has been a crazy week for anyone even remotely interested in Bitcoin. Mt. Gox, once the largest Bitcoin exchange marketplace out there, has shut down, putting a

Bitcoin is a cryptocurrency that owes much of its popularity to its rather volatile — and occasionally very high — price. Its potential for investors has made it a tempting

If you haven’t paid for an online transaction in bitcoins yet, chances are you probably will before long. The digital currency that was invented in 2008 has been widely adopted

Bitcoin is a digital crypto-currency. It’s distributed. It’s peer-to-peer, meaning that is controlled by the people that use it. There is no central authority controlling it. There are no international

Visit a familiar website, and along with the usual ad banner you could pick up a script that steals cryptocurrency. How can you protect yourself from attacks delivered through online ads?

ClickFix attacks, which were once seen mostly on Windows, are now spreading to macOS. We break down the mechanics of the attack, and ways to protect your device.

Because of a supply chain attack, some Windows users unknowingly downloaded a Monero crypto miner along with their Hola Browser installation.

We break down Elon Musk’s new messaging app, XChat: here’s what we know about its end-to-end encryption, and whether the new service can truly compete with Signal, WhatsApp, and Telegram.

We’ve discovered over two dozen phishing apps mimicking popular crypto wallets right in the official App Store. Here’s a breakdown of the new waves of attacks targeting iPhone and Mac users and their crypto holdings.

We’re diving into why mental health apps have become a headache for their users, and how to minimize the risks of medical data leaks.

Various cases of the ClickFix technique used in real world attacks.