KoiLoader Exploits PowerShell Scripts to Drop Malicious Payloads

Cybersecurity experts at eSentire’s Threat Response Unit (TRU) uncovered a sophisticated malware campaign leveraging KoiLoader, a malicious loader designed to deploy information-stealing payloads. This campaign utilized PowerShell scripts and obfuscation techniques to bypass security measures and infect systems. The investigation…

Microsoft warns of critical flaw in Canon printer drivers

Microsoft’s offensive security team discovered a critical code execution vulnerability impacting Canon printer drivers.  Researchers at Microsoft’s Offensive Research and Security Engineering (MORSE) team have discovered a critical code execution vulnerability, tracked as CVE-2025-1268 (CVSS score of 9.4), impacting Canon…