Kaspersky official blog

What is integer overflow, and why you should know about it?

Lake City, Florida, joins the list of ransomware victims — and decides to pay.

A new spam mailing threatens the reputations of small businesses websites.

Cryptocurrency has rapidly become one of the most exciting technologies in recent years. The most popular of them all – Bitcoin – soared in value in 2017, leading to millions to purchase the currency and set up their own mining farms.

Scammers posing as CIA agents demand ransom for alleged possession of child porn, threatening arrest.

For three weeks, Baltimore’s administration has been struggling with the aftermath of a ransomware attack.

A bug in WinRAR allows malefactors to gain full control over your device. All they need you to do is unpack a rigged RAR file.

GandCrab still holds 40% of the ransomware market. Recent distribution methods help the malware stand out.

Analysis of a German sex toy reveals all sorts of vulnerabilities.

Security researchers found several ways to compromise hardware cryptocurrency wallets made by Ledger and Trezor.

They say they have video of you watching porn, threaten to send it to your friends, and demand ransom in bitcoins? Don’t pay! We explain how this scam works.

A supply-chain attack against Copay cryptowallets through an open-source library enables bitcoin theft.

Twitter cryptocurrency scams are becoming more and more advanced and convincing, with scammers using new techniques and some heavy artillery.

Blockchain was designed to reliably store data forever. Unfortunately, such design conflicts with modern privacy legislation trends.

The infamous Lazarus group’s newest campaign is really hard to detect. Bonus: How cryptocurrencies, cybercriminals, and ramen noodles are connected.

Any piece of malware can be captured if you know it for what it is — for example, if you use a trainable behavioral model.

In the Netherlands, the creators of one of the first ransomware cryptors are on trial, thanks largely to us.

The Rakhni encrypting ransomware, known since 2013, is now trying its hand at mining Monero.

What is a cryptocurrency wallet, and how do you choose which one suits you best?

Researchers investigate how vulnerabilities in robots can be exploited to take control of them.

Cybercriminals weaponize hidden mining. We tell you how it works and how to protect your company