Kaspersky official blog

You’ve received a threatening email. What’s your next move?

Researchers have discovered that 50% of data transmitted via satellites is unencrypted. This includes your mobile calls and texts, along with banking, military, government, and other sensitive information. How did this happen, and what can we do about it?

The differences between an MXDR service for a large enterprise, and one that would fit perfectly into the security framework of a growing SMB.

Which social networks mostly just display your posts to your friends, and which ones use them for AI training and ad targeting? We explore the 2025 privacy rankings for popular social media platforms.

Two campaigns by the BlueNoroff APT group target developers and executives in the crypto industry.

Which messaging apps leak the least amount of your data, and provide the most control over your privacy? Today we discuss the latest rankings of popular communication platforms.

The optical sensors in computer mice can be used for eavesdropping. We break down why this is fascinating — but still a long way from real-world practicality.

We explain what data DeepSeek collects, who it shares it with, how to configure the chatbot for maximum privacy, and how to install a local version.

A comprehensive guide to configuring privacy and security in ChatGPT: data collection and usage, memory, Temporary Chats, connectors, and account security.

Attackers are abusing legitimate websites to host hidden SEO links. We break down their tactics, and what you can do about it.

Two separate research papers vividly demonstrate how virtual systems can be compromised in a hostile environment — specifically, when the data owner can’t even trust the cloud provider.

A step-by-step guide to deleting as much of your digital footprint as possible.

How AI-generated code is changing cybersecurity — and what developers and “vibe coders” should expect.

Can hackers really hijack your car in 2025?

Attackers pretending to be airlines or airports are sending out fake partnership offers.

Any game based on the popular Unity engine made in the last eight years can allow attackers to get into your computer or smartphone. Here’s what to do about it.

Our experts trained an ML model to detect attempts to use DLL hijacking, and integrated it into the Kaspersky SIEM system.

Phoenix, a new variant of the Rowhammer attack, makes it possible to attack DDR5 memory modules.

We discovered a new wave of attacks on WhatsApp users in which attackers steal victims’ accounts using fake voting pages and social engineering on social networks.

Using our Kaspersky Next product line as an example, we explain the practical differences between XDR Optimum and EDR Optimum.

Which path of cybersecurity team evolution best suits your company’s strategy?