Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
REvil Attribution: BKA Identifies Leader UNKN and RaaS Defense Strategies
Introduction The German Federal Criminal Police Office (Bundeskriminalamt or BKA) has dealt a significant blow to the legacy of the REvil (S...
Qilin Ransomware Attack on Die Linke: Threat Hunting and Defense Guide
Introduction The Qilin ransomware operation (also known as Agenda) has claimed responsibility for a significant cyber incident against Die L...
DeepLoad Malware: Detecting ClickFix Attacks and WMI Persistence
DeepLoad Malware: Detecting ClickFix Attacks and WMI Persistence Date: March 2026 Author: Senior Security Consultant, Security Arsenal Intro...
Defending Against Indirect Prompt Injection in GenAI: A Layered Defense Strategy
Defending Against Indirect Prompt Injection in GenAI: A Layered Defense Strategy As managed security service providers, we are witnessing a ...
How to Defend Against the OpenAI ChatGPT Data Exfiltration Vulnerability
In the rapidly evolving landscape of Generative AI, large language models (LLMs) like ChatGPT have become integral to modern business operat...
How to Defend Against WhatsApp-Delivered VBS Malware and UAC Bypass Campaigns
Microsoft Warns of WhatsApp-Delivered VBS Malware Hijacking Windows via UAC Bypass A new threat campaign identified in late February 2026 is...
Defending Against the UAC-0255 Campaign: Detecting AGEWHEEZE & CERT-UA Impersonation
Introduction In a concerning development highlighting the evolving sophistication of social engineering, threat actors tracked as UAC-0255 h...
How to Defend Against React2Shell (CVE-2025-55182) Attacks on Next.js
How to Defend Against React2Shell (CVE-2025-55182) Attacks on Next.js A recent wave of attacks has targeted the web development ecosystem, s...
How to Detect and Neutralize BPFdoor Linux Malware in Telecom Networks
How to Detect and Neutralize BPFdoor Linux Malware in Telecom Networks Introduction Telecommunications networks form the backbone of global ...