Fisi

Security checks across malware telemetry and agentic risk

Overview

This is a German IT training skill with powerful admin command examples, but the artifacts are documentation-only and purpose-aligned.

Suitable as a study aid. Before running any command from the examples, use a VM or lab environment and review commands that delete files, flush firewall rules, prune Docker resources, change services, or create accounts; add backups or rollback steps for real systems.

SkillSpector

By NVIDIA
Vulnerability Patterns
  • Tool MisuseTool Parameter Abuse, Chaining Abuse, Unsafe Defaults
  • Prompt InjectionInstruction Override, Hidden Instructions, Exfiltration Commands
  • Data ExfiltrationExternal Transmission, Env Variable Harvesting, File System Enumeration
  • Privilege EscalationExcessive Permissions, Sudo/Root Execution, Credential Access
  • Supply ChainUnpinned Dependencies, External Script Fetching, Obfuscated Code
Findings (3)

Missing User Warnings

Medium
Confidence
84% confidence
Finding
The iptables example flushes existing firewall rules and sets restrictive default policies without an explicit warning about lockout or service disruption. If copied blindly, a user could lose remote access or interrupt production traffic, especially over SSH or on multi-service hosts.

Missing User Warnings

Medium
Confidence
88% confidence
Finding
The backup script includes automatic deletion of old archives with find -delete but does not warn that matching backups will be permanently removed. In an educational skill that may be copied directly, this can cause accidental data loss if the path, pattern, or retention value is wrong.

Tool Parameter Abuse

High
Category
Tool Misuse
Content
# Funktion: Fehlerbehandlung
cleanup() {
    echo "Fehler aufgetreten. Bereinige..."
    rm -f "${BACKUP_DIR}/tmp_*"
    exit 1
}
trap cleanup ERR
Confidence
79% confidence
Finding
rm -f "${BACKUP_DIR}/

VirusTotal

65/65 vendors flagged this skill as clean.

View on VirusTotal