Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Mirai-Like Telnet Surge on 23/TCP: TSUBAME Q2 2026 Detection and Hardening Guide
Introduction On April 30, 2026, JPCERT/CC's TSUBAME Internet threat monitoring network observed a sharp increase in packets targeting 23/TCP...
Manufacturing Hit by 22% of Ransomware Attacks in H1 2026 — Detection and Hardening Guide for Industrial Defenders
Manufacturing Is Still the Ransomware Bullseye — and the Problem Is Getting Worse New data from Black Kite confirms what those of us running...
PhantomRaven npm Infostealer: Detecting LLM-Generated Malware in Your JavaScript Supply Chain
Introduction A financially motivated threat actor has been linked to the development and distribution of PhantomRaven, a JavaScript-based in...
Brevard Skin and Cancer Center Breach Settlement: Detection and Remediation Playbook for Healthcare Defenders
Introduction Brevard Skin and Cancer Center, a Florida dermatology practice, has agreed to settle class action litigation arising from a dat...
USN-8729-2: Ubuntu Linux Kernel (Raspberry Pi Real-time) Vulnerabilities — Detection and Remediation Guide
Introduction Canonical has published USN-8729-2, a security update addressing multiple vulnerabilities in the Linux kernel build for Raspber...
USN-8781-1: Linux Kernel (NVIDIA Tegra) TLB Invalidation Flaw CVE-2025-10263 — Detection and Remediation Guide
Introduction Canonical has published USN-8781-1, a security update for the Linux kernel targeting NVIDIA Tegra platforms. The headline issue...
CVE-2026-92205: Unpatched BusyBox libarchive Symlink Traversal Flaw Enables Arbitrary File Creation — Detection and Mitigation Guide
The Vulnerability at a Glance The Zero Day Initiative has published ZDI-26-705, disclosing a symlink directory traversal vulnerability in Bu...
CVE-2026-92206: Unpatched CrewAI Unsafe Reflection Flaw Enables Unauthenticated RCE — Detection and Mitigation Guide
CVE-2026-92206: Unpatched CrewAI Unsafe Reflection Vulnerability — What Defenders Need to Do Now The Zero Day Initiative has published advis...
CVE-2026-25800: openSUSE Leap 16.0 Patches Moderate DoS in openai-codex — Detection and Remediation Guide
Introduction openSUSE has released security advisory openSUSE-2026-21870-1, shipping an updated openai-codex package for openSUSE Leap 16.0 ...