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Threat Intelligence Report

ShadowHS: A Fileless Linux Post‑Exploitation Framework Built on a Weaponized hackshell

📅 February 12, 2026 📰 cyble.com 🔍 1 CVE(s) referenced

ShadowHS is an advanced, fileless Linux post-exploitation framework that operates entirely in memory, enabling stealthy, interactive, and adaptive control over compromised systems while evading traditional detection methods.

vendor
CVE-2025-21756

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