Kaspersky official blog

The tried-and-true recipe for protecting a corporate network has become far less effective than it once was. Guarding the perimeter with a firewall and granting remote access through a VPN gateway has become both cumbersome and risky: day to day, it’s hard to configure how users and cloud services interact, and during cyberattacks the VPN gateway is now a prime target. Accord...

Many people think of a home network-attached storage (NAS) device as a large hard drive connected to their router. They store videos, photos, documents, and backups on it, then barely think about the device for years. That’s a huge mistake.

In October 2026, attackers began infecting Synology NAS devices with C3RB3R (Cerber) ransomware. Many users report that t...

In describing SIEM features, vendors almost invariably focus on numbers: how many correlation rules come out of the box, how many were added over the past year, and how many MITRE ATT&CK techniques they cover. Admittedly, these numbers matter. They do help gauge how effective a system is, and

Late October brought several unsettling cybersecurity stories all at once. Among these were two critical vulnerabilities in PHP, which potentially affected about 70% of websites worldwide.

Today, in most countries around the world, virtually every reasonably large city is packed with video cameras. On the one hand, the idea, of course, is to “keep us safe”: to monitor security in the streets, improve road safety and enforce traffic rules, and so on. But there’s the other side of the coin — ubiquitous video surveillance creates both privacy risks and opportuniti...