Gone are the days of mass phishing campaigns. Today’s attackers are leveraging generative AI (GenAI) to deliver hyper-targeted scams, transforming every email, text, or call into a calculated act of ...
Introduction Vidar is an information stealer that was first observed in 2018. Across its iterations, Vidar has continued to improve its string obfuscation to make detection and analysis more difficult ...
The ThreatLabz 2026 Ransomware Report highlights a massive 275.8% year-over-year increase in exfiltrated data volume, totaling 896.2 TB. While overall victim counts remained relatively flat, the ...
For years, ransomware coverage has tended to focus on two numbers: How many victims were hit and how much they paid. The ThreatLabz 2026 Ransomware Report points to a more consequential shift ...
How are ransomware operators breaking in these days? Highlighting the Black Basta ransomware operation, Tony and Stef explain a social engineering scheme in which adversaries employ “email ...
Disclaimer: This blog post has been created by Zscaler for informational purposes only and is provided "as is" without any guarantees of accuracy, completeness or reliability. Zscaler assumes no ...
What happened in the CrowdStrike and Azure Outages? In the cloud world, physical failures (which are often much easier to imagine) are less frequently responsible for outages when compared to code ...
Disclaimer: This blog post has been created by Zscaler for informational purposes only and is provided "as is" without any guarantees of accuracy, completeness or reliability. Zscaler assumes no ...
Disclaimer: This blog post has been created by Zscaler for informational purposes only and is provided "as is" without any guarantees of accuracy, completeness or reliability. Zscaler assumes no ...
BlackForce is a phishing-as-a-service kit sold on Telegram for €200–€300, first observed in August 2025 with at least five distinct versions. It impersonates more than 11 brands including Disney, ...
An incident response plan (IRP) template is a structured blueprint that organizations use to help them systematically address and manage cybersecurity incidents. It provides a standardized framework ...
Disclaimer: This blog post has been created by Zscaler for informational purposes only and is provided "as is" without any guarantees of accuracy, completeness or reliability. Zscaler assumes no ...