Kaspersky official blog

A year after the ransomware attack on healthcare giant UnitedHealth Group, we’ve compiled all publicly available information about the incident and its aftermath.

If you still think that Steam, Google Play, and the App Store are malware-free, then read this fascinating story about PirateFi and other hacker creations disguised as games.

We look into every method of hijacking WhatsApp, Telegram, and other messaging accounts – from quishing to fake gifts and viruses, and ways to protect yourself against them.

We examine a special breed of scams aimed at lovers, married couples, and singles. Read on to learn how to avoid falling for “Brad Pitt”.

New research demonstrates for the first time how hardware vulnerabilities in modern CPUs can be exploited in practice.

We’ve discovered apps in the official Apple and Google stores that steal cryptocurrency wallet data by analyzing photos.

It feels as if spam is as old as the internet itself. The post looks at the money-making scams devised over the years, and how to avoid them today.

We look at the most notable supply-chain attacks of 2024.

Attackers are pumping out fake wedding invitations containing malicious APKs to Android users. To find out how to guard against this new threat, read on.

$3 billion worth of damage to healthcare insurance giant, schools closed, soccer club players’ data leaked, and other ransomware incidents in 2024.

Banshee stealer, a macOS stealer that emerged last year, is now roaming free on the Web, infecting Mac users and gaining new capabilities. How to protect yourself?

Hundreds of new gadgets and smart appliances are traditionally unveiled every January at the Consumer Electronics Show in Vegas. How will they affect our cybersecurity?

Dangerous features are creeping into legitimate Chrome extensions. How to keep your organization safe?

Unknown hackers are exploiting newly discovered vulnerabilities in Ecovacs robot vacuums to spy on their owners and rain misery upon them.

Mistakes to learn from in 2024 – and resolutions for a safer 2025.

We explain how to detect if scammers have gained access to your Telegram account, and what to do about it.

How a simple, well-known general threat became a key targeted-attack vector on companies.

Threats to data stored in Sync, pCloud, and other encrypted alternatives to Dropbox.

We discuss the recently discovered Nearest Neighbor attack method, which enables attackers to compromise a Wi-Fi network from the other side of the world.

What IT and cybersecurity leaders need to know about implementing network detection and response.

Detection of tactics involving malicious DLL registration and other Kaspersky SIEM improvements in Q4 2024.