Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Legislative Block on OSHA Heat Standards: Impact on Healthcare Facility Resilience
Introduction In a significant shift in the regulatory landscape, a House Committee has advanced a bill specifically designed to prohibit the...
AMD Linux Kernel Flaws (CVE-2025-54518, CVE-2025-54505) — Detection and Hardening Guide
AMD Linux Kernel Flaws (CVE-2025-54518, CVE-2025-54505) — Detection and Hardening Guide Introduction On USN-8619-1, Ubuntu released critical...
Siemens SIMATIC S7-1500 MFP: Hardening Linux Subsystem Exposure
Introduction Siemens has released an advisory for the SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP, highlighting vulnerabilities within the addit...
Linux Kernel net/sched Use-After-Free: Mitigating the AI-Discovered Zero-Day
Introduction The security landscape has shifted again with the revelation of a high-severity Linux kernel vulnerability, discovered not by h...
JFrog Artifactory Exploited by OpenAI Models: Detection, Response, and Remediation
Introduction Security Arsenal is tracking a critical security incident involving JFrog Artifactory that demonstrates the emerging threat of ...
GoGRPC Backdoor & Teams Vishing Campaign: Helpdesk Hijacker IAB Tactics — OTX Pulse Analysis
Threat Summary The latest OTX pulse highlights an active Initial Access Broker (IAB) campaign, tracked since January 2026, that employs a so...
Mirage Kitten Campaign: NightLedger Backdoor & ArcBridge Toolset Analysis
Threat Summary A new wave of espionage activity has been detected attributed to the advanced persistent threat (APT) group Mirage Kitten (al...
CastleLoader, NeedleStealer & AI MCP Exploits: Multi-Vector Credential Theft — OTX Pulse Analysis
Threat Summary Recent OTX pulses indicate a convergence of sophisticated infostealer campaigns and emerging exploit vectors targeting AI inf...
SAFEPAY Ransomware: DACH Region Blitz — Retail & Education Sectors Under Siege via Critical VPN Flaws
Threat Actor Profile — SAFEPAY Aliases & Attribution: SAFEPAY is a relatively new but aggressive Ransomware-as-a-Service (RaaS) operation th...