Abstract Excel 4.0 (XL4) macros are becoming increasingly popular for attackers, as security vendors struggle to play catchup and detect them...
Introduction The pandemic has put people on alert. Google Trends indicates the searches for COVID-19-related keywords has been increasing dramatically during...
Coronavirus, or COVID-19, continues to dominate the headlines and the cybersecurity landscape. The contagion has sadly infected over 3 million...
IQY files, perhaps one of the less known of the weaponizable Microsoft Office file formats, provide attackers with a simple...
Nemty is a ransomware that first surfaced in the wild in August 2019, reportedly spreading via RDP with a specific...
Thanks to massive botnets, attackers can generate large-scale spam campaigns on-demand and immediately use them to spread malware. While digging...
Since its first attack was discovered nearly a decade ago, Winnti has evolved into an advanced and sophisticated toolkit leveraged...
Ransomware attacks have made the headlines multiple times in the course of recent years. LockerGoga is yet another example. The...
By Quentin Fois and Stefano Ortolani We are just back from Singapore, where we attended the Security Analyst Summit organized by...
Executive Summary While reviewing some network anomalies, we recently uncovered Cold River, a sophisticated threat actor making malicious use of DNS...
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