Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Elastic Defend Update: Automated BYOVD Defense with 800+ Vulnerable Driver Rules
Elastic Defend Update: Automated BYOVD Defense with 800+ Vulnerable Driver Rules In the evolving landscape of 2026, Bring Your Own Vulnerabl...
OctLurk and SilkLurk: Defending Central Asian Government Networks from APT Espionage
Introduction Security Arsenal is tracking a sophisticated espionage campaign targeting Central Asian government entities. Threat actors attr...
Oracle Linux 10: Critical OpenSSH Flaws (ELSA-2026-47757) — Defense and Remediation
Introduction Oracle has released a critical security update for Oracle Linux 10, flagged under advisory ELSA-2026-47757. This update address...
Closing Identity Threat Detection Gaps: Defensive Strategies After Okta-Permiso Deal
Closing Identity Threat Detection Gaps: Defensive Strategies After Okta-Permiso Deal Introduction Okta's strategic acquisition of Permiso Se...
Defending AI Infrastructure: Mapping Hugging Face Breach Tactics to Detection Rules
Introduction The compromise of Hugging Face signals a critical evolution in threat actor targeting: the weaponization of AI infrastructure. ...
CVE-2026-20316: Cisco FMC Actively Exploited — Detection and Hardening Guide
As of July 2026, the U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a critical security flaw impacting Cisco Secure ...
ValleyRAT Resurgence: SilverFox Fake Installer Campaigns & BYOVD Techniques
Threat Summary Recent OTX pulse data indicates a significant resurgence in SilverFox activity, utilizing the ValleyRAT malware family. Detec...
Phantom Stealer, Ousaban Banking Trojan, and TAG-182 MarkiRAT: OTX Pulse Analysis
Intelligence Briefing: Multi-Vector Threat Landscape Threat Summary Recent OTX Pulse data from 2026-07-31 highlights a diverse and active th...
Phantom Stealer, Ousaban & OctLurk: Global Infostealer & Espionage Operations — OTX Pulse Analysis
Threat Summary Recent OTX pulses indicate a coordinated surge in credential theft and cyber-espionage activity spanning multiple regions and...