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April 2025 Page 61

April 2025

OPSEC Failure Exposes Coquettte’s Malware Campaigns on Bulletproof Hosting Servers

OPSEC Failure Exposes Coquettte’s Malware Campaigns on Bulletproof Hosting Servers

Apr 04, 2025Ravie LakshmananThreat Intelligence / Malware A novice cybercrime actor has been observed leveraging the services of a Russian bulletproof hosting (BPH) provider called Proton66 to facilitate their operations. The findings come from DomainTools,… 

CERT-UA Reports Cyberattacks Targeting Ukrainian State Systems with WRECKSTEEL Malware

CERT-UA Reports Cyberattacks Targeting Ukrainian State Systems with WRECKSTEEL Malware

Apr 04, 2025Ravie LakshmananCritical Infrastructure / Malware The Computer Emergency Response Team of Ukraine (CERT-UA) has revealed that no less than three cyber attacks were recorded against state administration bodies and critical infrastructure facilities in… 

Critical Flaw in Apache Parquet Allows Remote Attackers to Execute Arbitrary Code

Critical Flaw in Apache Parquet Allows Remote Attackers to Execute Arbitrary Code

Apr 04, 2025Ravie LakshmananVulnerability / Cloud Security A maximum severity security vulnerability has been disclosed in Apache Parquet’s Java Library that, if successfully exploited, could allow a remote attacker to execute arbitrary code on susceptible… 

Microsoft Warns of Tax-Themed Email Attacks Using PDFs and QR Codes to Deliver Malware

Microsoft Warns of Tax-Themed Email Attacks Using PDFs and QR Codes to Deliver Malware

Microsoft is warning of several phishing campaigns that are leveraging tax-related themes to deploy malware and steal credentials. “These campaigns notably use redirection methods such as URL shorteners and QR codes contained in malicious attachments…