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    Linux Audit

    2

    Complete security audit for Linux systems and WSL2. Checks kernel CVEs, SSH, firewall, users, and more hardening in one shot.

    $9

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    Converts to your local currency at checkout

    Security scanned
    linux-audit

    linux-audit

    Example session with this skill installed

    Run a full security audit on this server/device/system

    • Read your context and instructions
    • Compiled the linux-audit

    LINUX SERVER AUDIT RAPPORT
    🔴 CRITICAL — Kernel: esp4/esp6 modules loaded (Fragnesia vulnerable)
    CVE: CVE-2026-46300
    Fix: sudo sh -c "printf 'install esp4 /bin/false\ninstall esp6 /bin/false\ninstall rxrpc /bin/false\n' > /etc/modprobe.d/dirtyfrag.conf"
    🟢 OK — SSH: PasswordAuthentication disabled

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    Connects securely to your tools. The creator never sees your data.

    What you get

    Audit a new VPS for common security misconfigurationsIdentify and patch specific kernel CVEs like Dirty FragGenerate a prioritized security report with one-line fixesVerify SSH and firewall hardening status automatically

    About this skill

    Run a full Linux server security audit in seconds. This skill inspects your server across 12 security domains and delivers a severity-rated report with exact fix commands, no manual research needed.

    What gets checked:

    • Kernel CVEs — Copy Fail (CVE-2026-31431), Dirty Frag (CVE-2026-43284/43500), and Fragnesia (CVE-2026-46300), the three critical root escalation vulnerabilities from April–May 2026
    • SSH hardening — PermitRootLogin, PasswordAuthentication, MaxAuthTries, port
    • Firewall — UFW status, default rules, open ports
    • Users & root — UID 0 accounts, empty passwords, sudoers wildcards
    • Fail2ban — installed and active?
    • DNS & hostname — reachable nameservers, correct hostname
    • NTP sync — clock synchronized?
    • Kernel parameters — rp_filter, tcp_syncookies, randomize_va_space
    • Unnecessary services — telnet, rsh, FTP, and other legacy daemons
    • File permissions — world-writable files, unexpected SUID binaries
    • System patches — pending security updates

    WSL2 support included. The skill automatically detects WSL and skips incompatible checks (UFW, auditd, NTP) with a clear explanation of what was skipped and why.

    Output is a structured report with 🔴 Critical / 🟠 High / 🟡 Medium / 🟢 OK ratings and copy-paste fix commands for every finding.

    Works with Claude Code, Codex CLI, Cursor, OpenClaw, and all SKILL.md-compatible agents.

    How to install

    Works the same in every agent - Claude, Cursor, Codex, Copilot and 20+ more.

    ~30 seconds
    1. 1

      Download the ZIP

      Free skills download straight away. Paid skills unlock right after purchase.

    2. 2

      Unzip into your skills folder

      Every agent reads skills from one folder on your machine. Drop the unzipped folder in there.

    3. 3

      Ask your agent to use it

      Restart the agent if it was already running. It picks the skill up automatically - no config needed.

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    Click the path to copy it. Create the folder if it does not exist yet.

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    Security scanned

    Passed our 8-point scan before listing

    Fresh listing

    Recently published to Agensi

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    Trust & safety

    Security scanned

    Verified clean 3 months ago

    • Passed all security checks, Safe to install

    Listed3 months ago

    What's inside

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