Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
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...
Cruciferra Crypter: Defending Against BYOVD and Process Ghosting Attacks
Introduction A sophisticated crypter service named "Cruciferra" has emerged as a significant threat to enterprise security, specifically tar...
CVE-2026-63077: TeamCity On-Premises Auth Bypass & RCE — Detection and Remediation
Introduction JetBrains has released an urgent security advisory addressing a critical vulnerability in TeamCity On-Premises. Tracked as CVE-...