threats

A dozen short and simple tips on how to use WhatsApp, Telegram, Signal, iMessage, WeChat, and other messaging apps safely and hassle-free.

Archives are being used in targeted phishing and other attacks on organizations. What tools, settings, and policies can mitigate the threat?

Scammers are exploiting GetShared to bypass email security.

Attackers use the polyglot technique to disguise malware. We explain what it is and how to protect your company against attacks.

New malware targets magic enthusiasts — sending stolen data to an “astral cloud server”.

Apple’s Find My network can be exploited to remotely track other vendors’ Android, Windows, and Linux devices.

A security researcher has investigated his own smart mattress cover, discovering several ways to hack it — including through a backdoor preinstalled by the developer.

We dive into the mechanics of the controversial nude-scanning app that has mysteriously materialized on a billion phones.

Takeaways for regular crypto holders from the biggest crypto heist in history.

Cybercriminals are blackmailing YouTube bloggers into posting malware links in their video descriptions.

What information does an MDR service need to protect a company from complex targeted attacks?

A vulnerability in Google OAuth allows attackers to access accounts of defunct organizations through abandoned domains.

A step-by-step guide to scanning disk arrays weighing tens of terabytes with the aid of Kaspersky products.

Eight signs your WhatsApp account has been stolen — and steps to recover and protect it.

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

Just a few hours before 2025, we recorded a surge in cryptominer distribution through video games. Interestingly, not only home PCs but also corporate machines were affected.

The recent leak at major location-data broker, Gravy Analytics, shines a light on the implications of mass location-data collection.

Everything you wanted to know about meme cryptocurrencies — such as TRUMP and DOGE — and ways to win or lose big.

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

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