mirror of
https://github.com/mukul975/Anthropic-Cybersecurity-Skills.git
synced 2026-06-12 06:04:56 +03:00
Expand 39 api-reference stubs with real tool docs, expand 15 agent.py boilerplate stubs
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mukul975
@@ -1,61 +1,284 @@
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#!/usr/bin/env python3
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"""Patch management workflow automation."""
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import argparse, json
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from datetime import datetime, timezone
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"""Patch management workflow agent.
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Audits system patch compliance by checking installed package versions
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against known vulnerabilities, tracking patch SLA adherence, and
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generating remediation reports. Supports Linux (apt/yum) and basic
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CVE cross-referencing via the CISA KEV catalog.
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"""
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import argparse
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import json
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import os
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import subprocess
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import sys
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from datetime import datetime, timezone, timedelta
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try:
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import requests
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except ImportError:
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requests = None
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def audit_config(target, token):
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def check_apt_updates():
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"""Check for available security updates on Debian/Ubuntu systems."""
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findings = []
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if not requests: return [{"error": "requests required"}]
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headers = {"Authorization": f"Bearer {token}"}
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try:
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resp = requests.get(f"{target}/api/v1/status", headers=headers, timeout=10)
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if resp.status_code == 200:
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data = resp.json()
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if not data.get("enabled", True):
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findings.append({"check": "Service Status", "status": "DISABLED", "severity": "CRITICAL"})
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elif resp.status_code == 401:
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findings.append({"check": "Authentication", "status": "UNAUTHORIZED", "severity": "HIGH"})
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except requests.RequestException as e:
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findings.append({"error": str(e)})
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print("[*] Checking apt security updates...")
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# Update package lists
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result = subprocess.run(
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["apt-get", "update", "-qq"],
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capture_output=True, text=True, timeout=120,
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)
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# List upgradable packages
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result = subprocess.run(
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["apt", "list", "--upgradable"],
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capture_output=True, text=True, timeout=60,
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)
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if result.returncode != 0:
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return [{"check": "apt updates", "status": "ERROR", "severity": "HIGH",
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"detail": result.stderr[:200]}]
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for line in result.stdout.strip().splitlines():
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if "Listing..." in line:
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continue
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parts = line.split("/")
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if len(parts) >= 2:
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pkg_name = parts[0]
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is_security = "security" in line.lower()
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version_info = line.split()
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current = version_info[-1] if len(version_info) > 3 else "unknown"
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available = version_info[1] if len(version_info) > 1 else "unknown"
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findings.append({
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"package": pkg_name,
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"current_version": current,
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"available_version": available,
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"is_security_update": is_security,
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"severity": "CRITICAL" if is_security else "MEDIUM",
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})
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security_count = sum(1 for f in findings if f.get("is_security_update"))
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print(f"[+] Found {len(findings)} updates ({security_count} security)")
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return findings
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def check_compliance(target, token):
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def check_yum_updates():
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"""Check for available security updates on RHEL/CentOS systems."""
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findings = []
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if not requests: return []
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headers = {"Authorization": f"Bearer {token}"}
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try:
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resp = requests.get(f"{target}/api/v1/compliance", headers=headers, timeout=10)
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if resp.status_code == 200:
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for item in resp.json().get("checks", []):
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if item.get("status") != "PASS":
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findings.append({"check": item.get("name"), "status": item.get("status"),
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"severity": item.get("severity", "MEDIUM")})
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except requests.RequestException:
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pass
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print("[*] Checking yum/dnf security updates...")
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for pkg_mgr in ["dnf", "yum"]:
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result = subprocess.run(
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[pkg_mgr, "check-update", "--security", "-q"],
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capture_output=True, text=True, timeout=120,
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)
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if result.returncode in (0, 100):
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break
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else:
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return [{"check": "yum/dnf", "status": "ERROR", "severity": "HIGH",
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"detail": "Neither yum nor dnf available"}]
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for line in result.stdout.strip().splitlines():
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parts = line.split()
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if len(parts) >= 3:
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findings.append({
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"package": parts[0],
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"available_version": parts[1],
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"repository": parts[2] if len(parts) > 2 else "",
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"is_security_update": True,
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"severity": "HIGH",
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})
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print(f"[+] Found {len(findings)} security updates")
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return findings
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def check_windows_updates():
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"""Check for pending Windows updates via PowerShell."""
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findings = []
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print("[*] Checking Windows Update status...")
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ps_script = (
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"Get-HotFix | Sort-Object InstalledOn -Descending | "
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"Select-Object -First 20 HotFixID, Description, InstalledOn | "
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"ConvertTo-Json"
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)
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result = subprocess.run(
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["powershell", "-Command", ps_script],
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capture_output=True, text=True, timeout=120,
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)
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if result.returncode == 0 and result.stdout.strip():
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try:
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hotfixes = json.loads(result.stdout)
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if isinstance(hotfixes, dict):
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hotfixes = [hotfixes]
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for hf in hotfixes:
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findings.append({
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"hotfix_id": hf.get("HotFixID", ""),
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"description": hf.get("Description", ""),
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"installed_on": str(hf.get("InstalledOn", "")),
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"status": "installed",
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})
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if hotfixes:
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latest = hotfixes[0]
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installed_date = latest.get("InstalledOn", "")
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print(f"[+] Latest patch: {latest.get('HotFixID', 'N/A')} ({installed_date})")
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except json.JSONDecodeError:
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pass
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return findings
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def check_kev_exposure(package_cves):
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"""Cross-reference package CVEs against CISA KEV catalog."""
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if not requests:
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return []
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kev_url = "https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json"
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try:
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resp = requests.get(kev_url, timeout=30)
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resp.raise_for_status()
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kev_data = resp.json()
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kev_cves = {v["cveID"] for v in kev_data.get("vulnerabilities", [])}
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except Exception:
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return []
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exposed = []
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for cve_id in package_cves:
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if cve_id.upper() in kev_cves:
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exposed.append({
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"cve_id": cve_id,
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"in_kev": True,
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"severity": "CRITICAL",
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"description": "Actively exploited vulnerability (CISA KEV)",
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})
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return exposed
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def assess_patch_sla(findings, sla_days=None):
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"""Assess patch compliance against SLA targets."""
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if sla_days is None:
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sla_days = {"CRITICAL": 7, "HIGH": 30, "MEDIUM": 90, "LOW": 180}
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sla_findings = []
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for f in findings:
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severity = f.get("severity", "MEDIUM")
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target_days = sla_days.get(severity, 90)
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sla_findings.append({
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"package": f.get("package", f.get("hotfix_id", "unknown")),
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"severity": severity,
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"sla_target_days": target_days,
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"in_sla": True, # Would need install date to determine
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"recommendation": f"Patch within {target_days} days per SLA policy",
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})
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return sla_findings
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def format_summary(findings, kev_findings, sla_findings, platform):
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"""Print patch management summary."""
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print(f"\n{'='*60}")
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print(f" Patch Management Audit Report")
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print(f"{'='*60}")
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print(f" Platform : {platform}")
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print(f" Pending Updates : {len(findings)}")
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security = sum(1 for f in findings if f.get("is_security_update"))
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print(f" Security Updates: {security}")
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print(f" KEV Matches : {len(kev_findings)}")
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severity_counts = {}
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for f in findings:
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sev = f.get("severity", "MEDIUM")
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severity_counts[sev] = severity_counts.get(sev, 0) + 1
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print(f"\n By Severity:")
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for sev in ["CRITICAL", "HIGH", "MEDIUM", "LOW"]:
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count = severity_counts.get(sev, 0)
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if count > 0:
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print(f" {sev:10s}: {count}")
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if kev_findings:
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print(f"\n CISA KEV Exposed CVEs (IMMEDIATE ACTION):")
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for k in kev_findings:
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print(f" {k['cve_id']}: {k['description']}")
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if findings:
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print(f"\n Pending Updates:")
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for f in findings[:20]:
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pkg = f.get("package", f.get("hotfix_id", "unknown"))
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sev = f.get("severity", "MEDIUM")
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sec = " [SECURITY]" if f.get("is_security_update") else ""
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print(f" [{sev:8s}] {pkg}{sec}")
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return severity_counts
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def main():
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p = argparse.ArgumentParser(description="Patch management workflow automation")
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p.add_argument("--target", required=True, help="Target URL")
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p.add_argument("--token", required=True, help="API token")
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p.add_argument("--output", "-o", help="Output JSON report")
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p.add_argument("--verbose", "-v", action="store_true")
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a = p.parse_args()
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print("[*] Patch management workflow automation")
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report = {"timestamp": datetime.now(timezone.utc).isoformat(), "findings": []}
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report["findings"].extend(audit_config(a.target, a.token))
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report["findings"].extend(check_compliance(a.target, a.token))
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high = sum(1 for f in report["findings"] if f.get("severity") in ("HIGH", "CRITICAL"))
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report["risk_level"] = "HIGH" if high else "MEDIUM" if report["findings"] else "LOW"
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print(f"[*] {len(report['findings'])} findings, risk: {report['risk_level']}")
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if a.output:
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with open(a.output, "w") as f: json.dump(report, f, indent=2)
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else:
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parser = argparse.ArgumentParser(
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description="Patch management workflow audit agent"
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)
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parser.add_argument("--platform", choices=["auto", "apt", "yum", "windows"],
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default="auto", help="Package manager to check")
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parser.add_argument("--cves", nargs="+", help="CVE IDs to check against KEV")
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parser.add_argument("--sla-critical", type=int, default=7, help="SLA days for critical (default: 7)")
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parser.add_argument("--sla-high", type=int, default=30, help="SLA days for high (default: 30)")
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parser.add_argument("--output", "-o", help="Output JSON report path")
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parser.add_argument("--verbose", "-v", action="store_true")
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args = parser.parse_args()
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findings = []
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platform = args.platform
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if platform == "auto":
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if sys.platform == "win32":
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platform = "windows"
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elif os.path.isfile("/usr/bin/apt"):
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platform = "apt"
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elif os.path.isfile("/usr/bin/yum") or os.path.isfile("/usr/bin/dnf"):
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platform = "yum"
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else:
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print("[!] Could not detect package manager", file=sys.stderr)
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sys.exit(1)
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if platform == "apt":
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findings = check_apt_updates()
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elif platform == "yum":
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findings = check_yum_updates()
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elif platform == "windows":
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findings = check_windows_updates()
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kev_findings = []
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if args.cves:
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kev_findings = check_kev_exposure(args.cves)
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sla_days = {"CRITICAL": args.sla_critical, "HIGH": args.sla_high, "MEDIUM": 90, "LOW": 180}
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sla_findings = assess_patch_sla(findings, sla_days)
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severity_counts = format_summary(findings, kev_findings, sla_findings, platform)
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report = {
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"timestamp": datetime.now(timezone.utc).isoformat(),
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"tool": "Patch Management Audit",
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"platform": platform,
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"pending_updates": findings,
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"kev_exposure": kev_findings,
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"sla_assessment": sla_findings,
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"severity_counts": severity_counts,
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"risk_level": (
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"CRITICAL" if kev_findings or severity_counts.get("CRITICAL", 0) > 0
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else "HIGH" if severity_counts.get("HIGH", 0) > 0
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else "MEDIUM" if findings
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else "LOW"
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),
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}
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if args.output:
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with open(args.output, "w") as f:
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json.dump(report, f, indent=2)
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print(f"\n[+] Report saved to {args.output}")
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elif args.verbose:
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print(json.dumps(report, indent=2))
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if __name__ == "__main__":
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main()
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