Web Threats

In the lead-up to the 2026 FIFA World Cup, Kaspersky GReAT experts conducted a wardriving assessment in Mexico City, Monterrey, and Guadalajara to evaluate Wi-Fi hotspot security configurations and potential exposure risks.

The report presents key trends and statistics on malware that targeted personal computers running Windows and macOS, as well as Internet of Things (IoT) devices, during Q1 2026.

We explain what suspicious websites are and how to distinguish a safe site from a fraudulent one. A new category in Kaspersky solutions: we’re sharing global statistics on untrusted site detection.

Kaspersky expert breaks down a new phishing scheme that uses the Amazon SES cloud email service. Let’s look at some examples to see how you can tell a phishing email from a real one.

In this report, Kaspersky experts share their insights into the 2025 financial threat landscape, including regional statistics and trends in phishing, PC malware, and infostealers.

We disclose new details about campaigns involving RenEngine and HijackLoader malware. Since March 2025, attackers have been distributing the Lumma stealer in a complex chain of infections, and in February 2026, ongoing attacks using ACR Stealer became known.

Kaspersky researchers uncover a new version of the Shai Hulud npm worm, which is attacking targets in Russia, India, Brazil, China, and other countries, and has wiper features.

Kaspersky Security Bulletin contains statistics on various cyberthreats for the period from November 2024 to October 2025, which are based on anonymized data voluntarily provided by Kaspersky users via Kaspersky Security Network (KSN).

How cybercriminals prepare for Black Friday: phishing, scams and malware targeting online shoppers and gamers, fake sales in spam and real sales on the dark web.

The report presents key trends and statistics on malware that targets personal computers running Windows and macOS, as well as Internet of Things (IoT) devices, during the third quarter of 2025.