Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
CVE-2026-39813: FortiSandbox JRPC API Exploitation — Detection and Remediation Guide
Immediate Action Required: Active Exploitation of FortiSandbox Vulnerabilities Defused Cyber has issued a critical alert regarding the activ...
China-Themed Loader Chain: Detecting and Defending Against Dropping Elephant Tradecraft
China-Themed Loader Chain: Detecting and Defending Against Dropping Elephant Tradecraft Introduction Security Arsenal is tracking an active ...
Potemkin Loader, AsyncRAT AI Lures & APT37 NarwhalRAT: OTX Pulse Analysis — Enterprise Detection Pack
Threat Summary Recent OTX pulse data indicates a surge in diverse, high-efficacy malware campaigns utilizing distinct social engineering vec...
Rhysida, DragonForce & ShinyHunters: Multi-Vector Ransomware & Extortion Campaigns — OTX Pulse Analysis
Threat Summary Recent OTX pulse data indicates a coordinated surge in high-profile ransomware and extortion campaigns targeting the United S...
DragonForce, Gremlin, and Steam-Based Vidar: OTX Pulse Analysis — Enterprise Detection Pack
Threat Summary Recent intelligence from AlienVault OTX highlights a sophisticated convergence of ransomware operations and credential-theali...
THEGENTLEMEN Ransomware: Global Manufacturing Surge & VPN Exploitation Campaign
THEGENTLEMEN Ransomware Campaign Intelligence Briefing Date: 2026-06-17 Analyst: Security Arsenal Intel Team Source: Dark Web Leak Site Moni...
FulcrumSec Extortion Campaign: Defending Against Large-Scale Clinical Data Exfiltration
FulcrumSec Extortion Campaign: Defending Against Large-Scale Clinical Data Exfiltration Introduction On June 15, 2026, the healthcare sector...
CVE-2026-54420: LiteSpeed cPanel Plugin Root Privilege Escalation — Detection & Remediation
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a critical security flaw impacting the LiteSpeed cPanel Plugin to...
iRhythm Data Breach: Defending Healthcare PHI from Extortion and Exfiltration
Introduction In June 2026, cardiac monitoring provider iRhythm Technologies disclosed a significant security incident involving the theft of...