Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
PANZER Ransomware Gang: 2 New Victims Posted — Energy & Media Targeting Analysis, Detection Rules & IR Playbook
Executive Summary Security Arsenal's dark web collection infrastructure has confirmed 2 new victim postings on the PANZER ransomware gang's ...
Microsoft 365 AitM Phishing Campaign: Detecting Session Hijacking and Payroll-Focused Account Takeover
Microsoft 365 AitM Phishing Campaign: Detection and Response Guide Security researchers have flagged an active, widespread email-driven soci...
CVE-2026-52791: openSUSE Tumbleweed fuse-overlayfs Update — Detection and Remediation Guide
Introduction openSUSE has released security update 2026-11461-1 for Tumbleweed, shipping fuse-overlayfs-1.17-1.1 to remediate CVE-2026-52791...
Linux SCTP Use-After-Free (18-Year-Old Flaw) Enables Root and Container Escape — Detection and Remediation Guide
18-Year-Old Linux SCTP Flaw Enables Local Root and Container Escape Security researchers at Tencent have disclosed a use-after-free vulnerab...
Debian DSA-6421-1: PowerDNS Recursor Security Update — Patching and Detection Guide for DNS Infrastructure
Debian has released security advisory DSA-6421-1 for pdns-recursor, the PowerDNS Recursor package — one of the most widely deployed recursiv...
ShadowPad, PlugX & DestroyRAT: TAG-179 Dual-Nexus Espionage Against Pakistani Law Enforcement — OTX Pulse Detection Pack
ShadowPad, PlugX & DestroyRAT: TAG-179 Dual-Nexus Espionage Against Pakistani Law Enforcement Threat Summary A newly surfaced OTX pulse cons...
ClickFix macOS Campaign Delivers Go-Based Crypto Stealer: Detection and Defense Guide for SOC Teams
Introduction The ClickFix social-engineering playbook — which has been hammering Windows environments with fake CAPTCHA and 'fix this error'...
CVE-2026-68480: Fedora 44 Kernel 7.1.7 Security Update — Patching and Verification Guide
Fedora Ships Kernel 7.1.7 for CVE-2026-68480 — What Defenders Need to Do Now Fedora has released kernel version 7.1.7 for Fedora 44, a secur...
CSS Exfiltration Attacks Against Gmail, Outlook, and Proton Mail: Detection and Hardening Guide for Defenders
Introduction PortSwigger researcher Gareth Heyes has disclosed a new class of attacks that weaponize CSS — yes, cascading style sheets — to ...