Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
In-Memory Malware Assembly via Malvertising: Defense Against Fileless Browser Attacks
Introduction Security Arsenal is tracking a significant evolution in malvertising tactics. Attackers have moved beyond simple drive-by downl...
Real-Time Insurance Account Hijacking: Defending Against AiTM Social Engineering
Introduction The traditional model of credential harvesting—tricking a user into divulging credentials and storing them for future use—is ef...
CVE-2025-54505 & CVE-2025-54518: Linux Kernel on AWS — AMD Speculative Execution & Privilege Escalation
Introduction A critical security advisory has been released addressing a trio of hardware-level vulnerabilities affecting the Linux kernel o...
Threat Intelligence Roundup: Countering Dolphin X AI Malware and Linux Kernel Exploitation
Threat Intelligence Roundup: Countering Dolphin X AI Malware and Linux Kernel Exploitation This week, threat intelligence indicates a surge ...
Iranian Cyber Operations Targeting Siemens & Schneider: CISA Alert and Defense Guide
Iranian Cyber Operations Targeting Siemens & Schneider: CISA Alert and Defense Guide By Senior Security Consultant, Security Arsenal CISA ha...
NodeBB 4.14.2 Critical Update: Remediation for AI-Discovered High-Severity Flaws
NodeBB 4.14.2 Critical Update: Remediation for AI-Discovered High-Severity Flaws Introduction On Wednesday, July 2026, the NodeBB project re...
USN-8597-1: Mitigating AMD Speculative Execution Vulnerabilities (CVE-2025-54505)
USN-8597-1: Mitigating AMD Speculative Execution Vulnerabilities (CVE-2025-54505) Introduction Defenders, pay attention. Ubuntu has released...
Scaling the SOC: The Strategic Shift to Composable Security Operations
Scaling the SOC: The Strategic Shift to Composable Security Operations Abstract’s recent $25 million funding round—bringing its total capita...
Defending Critical Infrastructure: Iranian Threats to Siemens, Schneider, and Rockwell PLCs
Defending Critical Infrastructure: Iranian Threats to Siemens, Schneider, and Rockwell PLCs Introduction A critical update from U.S. federal...