RansomwareFive new reasons not to pay ransoms
How the situation with ransomware attacks on companies has changed, and why paying a ransom has become an even worse and more useless idea in 2025.
Business
1404 articles
social engineeringClickFix technique: what it is and why it’s dangerous
An infection tactic called ClickFix is becoming increasingly popular among cybercriminals. We explain how such attacks work and how to protect your company against it.
AIHow AI creates “slopsquatting” supply-chain risks
Popular AI code assistants try to call non-existent libraries. But what happens if attackers actually create them?
vulnerabilityCritical vulnerability in PyTorch framework
Researchers have found a way to exploit a security mechanism in a popular machine-learning framework.
Security measures for handling archive files in organizations
Archives are being used in targeted phishing and other attacks on organizations. What tools, settings, and policies can mitigate the threat?
emailScammers exploiting GetShared for phishing attacks
Scammers are exploiting GetShared to bypass email security.
When files are not what they seem
Attackers use the polyglot technique to disguise malware. We explain what it is and how to protect your company against attacks.
A ransomware attack through an IP camera
Fending off ransomware attacks that exploit corporate IoT devices.
Operation ForumTroll: APT attack via zero-day vulnerability
Our technologies have helped to detect the zero-day vulnerability CVE-2025-2783 in Google Chrome, which was used in a sophisticated APT attack.
Fog ransomware publishes victim’s IP-addresses
Cybercriminals behind the Fog ransomware publish leaked data along with the IP addresses of attacked computers.
Attack on DevOps: secrets leaked via malicious GitHub Action
How to respond to a compromised GitHub changed-files Action incident.
Three VMware vulnerabilities: key risks and urgent patches
Reasons for updating your ESXi infrastructure ASAP, and enterprise threats that VM escape poses.
Six Microsoft vulnerabilities being actively exploited
Microsoft’s March Patch Tuesday fixes several vulnerabilities that have already been used in the wild. Details are not clear at the moment, but it’s worth installing the patches ASAP.
phishingChecking QR codes in emails
We’ve added technology that checks QR codes in emails for phishing links.
What events help an MDR service detect attacks?
What information does an MDR service need to protect a company from complex targeted attacks?
Attack on Google OAuth using abandoned domains
A vulnerability in Google OAuth allows attackers to access accounts of defunct organizations through abandoned domains.
How to safely scan large file storage for malware
A step-by-step guide to scanning disk arrays weighing tens of terabytes with the aid of Kaspersky products.
UnitedHealth ransomware attack
A year after the ransomware attack on healthcare giant UnitedHealth Group, we’ve compiled all publicly available information about the incident and its aftermath.