IT Security 1 month ago

Critical SCBE-AETHERMOORE Unauthenticated API Vulnerability – CVSS 9.8 Security Advisory

A critical CVSS 9.8 vulnerability in SCBE-AETHERMOORE 4.2.1 exposes email metadata through an unauthenticated /api/ops/check-email endpoint, enabling attackers to harvest sensitive information without any credentials. A critical CVSS 9.8 vulnerability in SCBE-AETHERMOORE 4.2.1 exposes email metadata through an unauthenticated /api/ops/check-email endpoint, enabling attackers to harvest sensitive information without any credentials.

Facebook X Reddit

IT Security

Executive Summary

A critical vulnerability has been identified in SCBE-AETHERMOORE version 4.2.1 affecting the AetherBrowser API server. The POST /api/ops/check-email endpoint lacks authentication controls, allowing unauthenticated remote attackers to access sensitive email metadata from configured email accounts without authorization.

Immediate action is required for all deployments with internet-facing instances. This advisory provides technical details, risk assessment, and evidence-based mitigation strategies to protect your systems.

CVSS Score: 9.8 (Critical)
CWE-306: Missing Authentication for Critical Function

Vulnerability Overview

What is the SCBE-AETHERMOORE Vulnerability?

SCBE-AETHERMOORE contains an unauthenticated API endpoint that exposes sensitive email metadata. The vulnerability exists in the AetherBrowser API server’s POST /api/ops/check-email endpoint, which processes requests without verifying user identity or authorization.

When accessed, this endpoint triggers email retrieval operations via IMAP, returning metadata including:

Sender email addresses
Message subject lines
Email body snippets
Account enumeration information

An attacker requires no credentials, API keys, or prior knowledge of the application to exploit this flaw. Network access to the API endpoint is the only prerequisite.

Affected Versions and Products

Product	Affected Versions	Status
SCBE-AETHERMOORE	4.2.1	Confirmed Vulnerable
SCBE-AETHERMOORE	Earlier versions with `/api/ops/check-email` endpoint	Likely Vulnerable

Organizations running version 4.2.1 should prioritize immediate assessment and mitigation. Earlier versions containing the same vulnerable endpoint require evaluation.

CVSS Severity Rating and Risk Assessment

CVSS v3.1 Score: 9.8 (Critical)

Metric	Value	Rationale
Attack Vector	Network	Exploitable remotely over the network
Attack Complexity	Low	No special conditions required
Privileges Required	None	No authentication needed
User Interaction	None	Automatic exploitation possible
Scope	Unchanged	Impact limited to affected component
Confidentiality	High	Sensitive email metadata disclosed
Integrity	None	No data modification capability
Availability	Low	Potential DoS through connection exhaustion

Risk Level: CRITICAL — Immediate remediation required for internet-exposed deployments.

Technical Details

Vulnerable Endpoint and Authentication Gap

The vulnerability resides in the AetherBrowser API server’s endpoint registration:

@app.post("/api/ops/check-email")
async def ops_check_email():
    # No authentication checks performed
    # Directly executes email retrieval subprocess

Authentication Status: None implemented
Authorization Checks: Absent
Access Control: Unrestricted

The endpoint accepts POST requests from any source and immediately processes them without validating:

API keys or tokens
User session information
Request origin
Rate limiting

How the API Exposes Email Metadata

The vulnerable endpoint triggers the email_reader.py subprocess, which:

Connects to configured email accounts via IMAP protocol
Retrieves message metadata (headers, snippets)
Returns data directly in JSON API response

Exposed Information:

Sender addresses and display names
Message subjects
Email body previews (first 200+ characters)
Folder/label information
Message timestamps
Account configuration details

This metadata enables attackers to:

Identify organizational email patterns
Discover business relationships and communications
Perform social engineering attacks
Conduct targeted phishing campaigns

CORS Misconfiguration Enabling Unauthorized Access

The API server implements permissive Cross-Origin Resource Sharing (CORS) settings:

app.add_middleware(
    CORSMiddleware, 
    allow_origins=["*"],  # Accepts requests from any origin
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"]
)

Impact: Browser-based attacks become viable. An attacker can:

Host malicious JavaScript on external websites
Trigger API requests from victim browsers
Exfiltrate email metadata to attacker-controlled servers
Bypass same-origin policy protections

Attack Surface and Accessibility Risks

The API server binds to all network interfaces by default:

uvicorn.run(app, host="0.0.0.0", port=8100)

Accessibility:

Exposed on all network interfaces (0.0.0.0)
Listens on port 8100 (non-standard, but discoverable)
No firewall restrictions enforced at application level
Accessible from internet if not blocked by network perimeter

Discovery Methods:

Port scanning (Shodan, Censys, Nmap)
DNS enumeration
Subdomain scanning
Network reconnaissance

Real-World Attack Scenarios

Email Metadata Exfiltration Attacks

Scenario: An attacker discovers a publicly accessible SCBE-AETHERMOORE instance through port scanning.

Attack Steps:

Identify the vulnerable endpoint via HTTP OPTIONS request
Send POST request to /api/ops/check-email
Receive JSON response containing email metadata
Parse and store sender addresses, subjects, and snippets
Repeat requests to monitor email activity over time

Outcome: Complete visibility into organizational email communications without detection.

Evidence of Exploitation:

POST /api/ops/check-email HTTP/1.1
Host: target.example.com:8100
Content-Type: application/json
{}
HTTP/1.1 200 OK
Content-Type: application/json
{
  "emails": [
    {
      "from": "cfo@company.com",
      "subject": "Q4 Financial Results - Confidential",
      "snippet": "Revenue increased 15% YoY. Acquisition target identified...",
      "date": "2024-01-15T14:32:00Z"
    }
  ]
}

Service Enumeration and Reconnaissance

Scenario: Attacker performs reconnaissance on target organization.

Attack Steps:

Identify SCBE-AETHERMOORE instance
Query /api/ops/check-email endpoint repeatedly
Analyze responses to determine:

Which email providers are configured (Gmail, ProtonMail)
Account names and organizational structure
Email activity patterns and business hours
Department communications and relationships

Outcome: Detailed intelligence for targeted attacks, phishing campaigns, or social engineering.

Denial of Service Exploitation

Scenario: Attacker launches DoS attack against email infrastructure.

Attack Steps:

Send rapid requests to /api/ops/check-email
Each request triggers IMAP connections to email accounts
Email provider rate limits or blocks connections
Legitimate users lose email access

Outcome: Service disruption and operational impact.

Credential Harvesting from Email Content

Scenario: Attacker monitors email snippets for sensitive information.

Attack Steps:

Continuously query /api/ops/check-email endpoint
Parse email snippets for patterns:

Password reset links
API keys or tokens
Authentication codes
Temporary credentials

Extract and use credentials for further attacks

Outcome: Lateral movement and privilege escalation.

Assess Your Risk

Is Your Deployment Exposed to the Internet?

Quick Assessment:

Network Accessibility Test

   # From external network, attempt connection
   curl -X POST http://<your-ip>:8100/api/ops/check-email
   # If you receive a response (not connection refused), you're exposed

Port Scanning Verification

   nmap -p 8100 <your-ip>
   # Open port indicates internet exposure

DNS/Public IP Check

Verify if your server’s IP is publicly routable
Check DNS records for subdomain exposure
Review cloud provider security group rules

Risk Factors:

✓ Server bound to 0.0.0.0 (all interfaces)
✓ Port 8100 accessible from internet
✓ No firewall blocking external access
✓ Cloud deployment without security groups
✓ VPN/proxy exposing the endpoint

How to Identify If You’re Running Vulnerable Versions

Version Identification Methods:

Check Application Files

   # Locate SCBE-AETHERMOORE installation
   find / -name "api_server.py" -o -name "email_reader.py" 2>/dev/null
   # Check version in configuration or manifest
   cat /path/to/scbe-aethermoore/version.txt

API Endpoint Testing

   # Test for vulnerable endpoint existence
   curl -X OPTIONS http://localhost:8100/api/ops/check-email -v
   # If endpoint exists and responds without auth, likely vulnerable

Source Code Review

   # Search for authentication decorators
   grep -r "@auth\|@require\|@login" /path/to/scbe-aethermoore/
   # If /api/ops/check-email has no auth decorators, it's vulnerable

Dependency Analysis

   # Check FastAPI version and security patches
   pip show fastapi
   # Review requirements.txt for outdated packages
   cat requirements.txt | grep -E "fastapi|uvicorn"

Checking for Unauthorized API Access in Logs

Log Analysis Procedures:

Identify Log Locations

   # Common log paths
   /var/log/scbe-aethermoore/
   /opt/scbe-aethermoore/logs/
   ~/.scbe-aethermoore/logs/

Search for Suspicious Requests

   # Find all requests to vulnerable endpoint
   grep "/api/ops/check-email" /var/log/scbe-aethermoore/access.log
   # Filter for POST requests
   grep "POST /api/ops/check-email" /var/log/scbe-aethermoore/access.log
   # Identify unique source IPs
   grep "POST /api/ops/check-email" /var/log/scbe-aethermoore/access.log | \
     awk '{print $1}' | sort | uniq -c | sort -rn

Timeline Analysis

   # Extract requests with timestamps
   grep "POST /api/ops/check-email" /var/log/scbe-aethermoore/access.log | \
     awk '{print $4, $1}' | sort
   # Identify patterns (off-hours, rapid requests, etc.)

Response Analysis

   # Check for successful responses (200 status)
   grep "POST /api/ops/check-email.*200" /var/log/scbe-aethermoore/access.log
   # Count requests per source
   grep "POST /api/ops/check-email" /var/log/scbe-aethermoore/access.log | \
     awk '{print $1}' | uniq -c

Indicators of Compromise:

Multiple requests from external IPs
Requests during off-hours or weekends
Rapid sequential requests (scanning behavior)
Requests from known malicious IP ranges
Requests from unexpected geographic locations

Security monitoring dashboard showing detection of unauthorized API requests to vulnerable endpoint with source IP tracking.

Immediate Mitigation Actions

Implement API Authentication Requirements

Priority: CRITICAL — Implement within 24 hours

Option 1: API Key Authentication (Recommended for Quick Fix)

from fastapi import Depends, HTTPException, status
from fastapi.security import APIKeyHeader
api_key_header = APIKeyHeader(name="X-API-Key")
async def verify_api_key(api_key: str = Depends(api_key_header)):
    if api_key != os.getenv("SCBE_API_KEY"):
        raise HTTPException(
            status_code=status.HTTP_403_FORBIDDEN,
            detail="Invalid API key"
        )
    return api_key
@app.post("/api/ops/check-email")
async def ops_check_email(api_key: str = Depends(verify_api_key)):
    # Protected endpoint
    ...

Implementation Steps:

Generate strong API key: openssl rand -hex 32
Store in environment variable: export SCBE_API_KEY="<generated-key>"
Add authentication dependency to endpoint
Distribute API key only to authorized users
Rotate keys quarterly

Option 2: JWT Token Authentication (More Robust)

from fastapi import Depends, HTTPException
from fastapi.security import HTTPBearer, HTTPAuthCredentials
import jwt
security = HTTPBearer()
async def verify_token(credentials: HTTPAuthCredentials = Depends(security)):
    try:
        payload = jwt.decode(
            credentials.credentials,
            os.getenv("JWT_SECRET"),
            algorithms=["HS256"]
        )
        return payload
    except jwt.InvalidTokenError:
        raise HTTPException(status_code=403, detail="Invalid token")
@app.post("/api/ops/check-email")
async def ops_check_email(token: dict = Depends(verify_token)):
    # Protected endpoint
    ...

Verification:

# Test with authentication
curl -X POST http://localhost:8100/api/ops/check-email \
  -H "X-API-Key: your-api-key"
# Should return 200 OK with data
# Without key, should return 403 Forbidden

Restrict CORS to Trusted Origins Only

Priority: HIGH — Implement within 24 hours

Current Configuration (Vulnerable):

app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],  # DANGEROUS
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"]
)

Secure Configuration:

app.add_middleware(
    CORSMiddleware,
    allow_origins=[
        "https://trusted-domain.com",
        "https://admin.trusted-domain.com"
    ],
    allow_credentials=True,
    allow_methods=["POST"],  # Only required methods
    allow_headers=["Content-Type", "X-API-Key"],
    max_age=3600
)

Environment-Based Configuration:

import os
ALLOWED_ORIGINS = os.getenv(
    "CORS_ALLOWED_ORIGINS",
    "https://localhost:3000"
).split(",")
app.add_middleware(
    CORSMiddleware,
    allow_origins=ALLOWED_ORIGINS,
    allow_credentials=True,
    allow_methods=["POST"],
    allow_headers=["Content-Type", "X-API-Key"],
    max_age=3600
)

Verification:

# Test CORS headers
curl -X OPTIONS http://localhost:8100/api/ops/check-email \
  -H "Origin: https://untrusted.com" -v
# Should NOT include untrusted origin in Access-Control-Allow-Origin

Bind the Server to Localhost

Priority: CRITICAL — Implement immediately

Current Configuration (Vulnerable):

uvicorn.run(app, host="0.0.0.0", port=8100)

Secure Configuration:

uvicorn.run(app, host="127.0.0.1", port=8100)

For Docker Deployments:

# Dockerfile
FROM python:3.11
WORKDIR /app
COPY . .
RUN pip install -r requirements.txt
# Bind to localhost only
CMD ["uvicorn", "api_server:app", "--host", "127.0.0.1", "--port", "8100"]

For Systemd Service:

[Service]
ExecStart=/usr/bin/python3 -m uvicorn api_server:app \
  --host 127.0.0.1 \
  --port 8100

Verification:

# Verify binding
netstat -tlnp | grep 8100
# Should show: 127.0.0.1:8100 (not 0.0.0.0:8100)
# Test external access (should fail)
curl http://<external-ip>:8100/api/ops/check-email
# Connection refused or timeout

Disable or Isolate the Vulnerable Endpoint

Priority: HIGH — Implement if patched version unavailable

Option 1: Disable Endpoint

# Comment out or remove endpoint registration
# @app.post("/api/ops/check-email")
# async def ops_check_email():
#     ...
# Or use conditional registration
if os.getenv("ENABLE_EMAIL_OPS") == "true":
    @app.post("/api/ops/check-email")
    async def ops_check_email():
        ...

Option 2: Isolate with Reverse Proxy

# Nginx configuration
server {
    listen 8100;
    server_name localhost;
    # Block vulnerable endpoint
    location /api/ops/check-email {
        return 403;
    }
    # Allow other endpoints
    location / {
        proxy_pass http://127.0.0.1:8101;
    }
}

Option 3: Network Isolation

# UFW firewall rules
sudo ufw deny from any to any port 8100
sudo ufw allow from 127.0.0.1 to 127.0.0.1 port 8100

Long-Term Security Fixes

Upgrade to Patched Versions

Priority: HIGH — Plan upgrade within 1-2 weeks

Check for Available Patches:

Contact SCBE-AETHERMOORE vendor/maintainer
Check official security advisories
Review release notes for security fixes
Subscribe to security mailing lists

Upgrade Procedure:

# Backup current installation
cp -r /opt/scbe-aethermoore /opt/scbe-aethermoore.backup
# Download patched version
wget https://releases.scbe-aethermoore.com/v4.2.2.tar.gz
# Extract and verify
tar -xzf v4.2.2.tar.gz
cd scbe-aethermoore-4.2.2
# Review security changes
cat SECURITY_FIXES.md
# Install dependencies
pip install -r requirements.txt
# Run tests
pytest tests/
# Deploy
systemctl stop scbe-aethermoore
cp -r . /opt/scbe-aethermoore
systemctl start scbe-aethermoore
# Verify
curl http://localhost:8100/api/ops/check-email
# Should return 403 or require authentication

Sanitize API Responses

Priority: MEDIUM — Implement in next release

Current Issue: Subprocess output returned directly to API response.

Secure Implementation:

import json
from typing import Optional
@app.post("/api/ops/check-email")
async def ops_check_email(api_key: str = Depends(verify_api_key)):
    try:
        # Execute subprocess with timeout
        result = subprocess.run(
            ["python", "email_reader.py"],
            capture_output=True,
            text=True,
            timeout=30
        )
        # Parse and validate output
        try:
            data = json.loads(result.stdout)
        except json.JSONDecodeError:
            return {"error": "Invalid response format"}
        # Sanitize response
        sanitized_emails = []
        for email in data.get("emails", []):
            sanitized_emails.append({
                "from": email.get("from", ""),
                "subject": email.get("subject", ""),
                # Limit snippet length
                "snippet": email.get("snippet", "")[:100],
                "date": email.get("date", "")
            })
        return {
            "status": "success",
            "count": len(sanitized_emails),
            "emails": sanitized_emails
        }
    except subprocess.TimeoutExpired:
        return {"error": "Request timeout"}
    except Exception as e:
        logger.error(f"Email check error: {e}")
        return {"error": "Internal server error"}

Implement Rate Limiting and Monitoring

Priority: MEDIUM — Implement within 2 weeks

Rate Limiting Implementation:

from slowapi import Limiter
from slowapi.util import get_remote_address
limiter = Limiter(key_func=get_remote_address)
app.state.limiter = limiter
@app.post("/api/ops/check-email")
@limiter.limit("10/minute")  # 10 requests per minute
async def ops_check_email(
    request: Request,
    api_key: str = Depends(verify_api_key)
):
    # Protected endpoint with rate limiting
    ...

Monitoring Implementation:

import logging
from datetime import datetime
logger = logging.getLogger(__name__)
@app.post("/api/ops/check-email")
async def ops_check_email(
    request: Request,
    api_key: str = Depends(verify_api_key)
):
    # Log request details
    logger.info(
        f"Email check request",
        extra={
            "timestamp": datetime.utcnow().isoformat(),
            "client_ip": request.client.host,
            "api_key_hash": hashlib.sha256(api_key.encode()).hexdigest(),
            "user_agent": request.headers.get("user-agent")
        }
    )
    # Process request
    ...

Apply Defense-in-Depth Security Controls

Priority: MEDIUM — Implement over next month

Multi-Layer Security Strategy:

Network Layer

Firewall rules restricting access
VPN requirement for API access
IP whitelisting for known clients

Application Layer

Authentication (API keys, JWT)
Authorization (role-based access)
Input validation
Output sanitization

Infrastructure Layer

TLS/SSL encryption
Security headers
Web Application Firewall (WAF)
DDoS protection

Monitoring Layer

Access logging
Anomaly detection
Security alerts
Audit trails

Implementation Example:

from fastapi import FastAPI, Request
from fastapi.middleware.trustedhost import TrustedHostMiddleware
from fastapi.middleware.httpsredirect import HTTPSRedirectMiddleware
app = FastAPI()
# HTTPS redirect
app.add_middleware(HTTPSRedirectMiddleware)
# Trusted hosts
app.add_middleware(
    TrustedHostMiddleware,
    allowed_hosts=["trusted-domain.com", "api.trusted-domain.com"]
)
# Security headers
@app.middleware("http")
async def add_security_headers(request: Request, call_next):
    response = await call_next(request)
    response.headers["X-Content-Type-Options"] = "nosniff"
    response.headers["X-Frame-Options"] = "DENY"
    response.headers["X-XSS-Protection"] = "1; mode=block"
    response.headers["Strict-Transport-Security"] = "max-age=31536000"
    return response

Detection and Monitoring

Log Analysis for Suspicious API Requests

Priority: HIGH — Implement immediately

Log Collection Setup:

# Enable detailed logging in SCBE-AETHERMOORE
# Edit configuration file
cat > /etc/scbe-aethermoore/logging.conf << EOF
[loggers]
keys=root,api
[handlers]
keys=console,file
[formatters]
keys=standard
[logger_root]
level=INFO
handlers=console,file
[logger_api]
level=DEBUG
handlers=file
qualname=api_server
[handler_console]
class=StreamHandler
level=DEBUG
formatter=standard
args=(sys.stdout,)
[handler_file]
class=FileHandler
level=DEBUG
formatter=standard
args=('/var/log/scbe-aethermoore/api.log',)
[formatter_standard]
format=%(asctime)s - %(name)s - %(levelname)s - %(message)s
EOF

Log Analysis Queries:

# 1. Find all requests to vulnerable endpoint
grep "/api/ops/check-email" /var/log/scbe-aethermoore/api.log
# 2. Count requests by source IP
grep "/api/ops/check-email" /var/log/scbe-aethermoore/api.log | \
  awk '{print $1}' | sort | uniq -c | sort -rn
# 3. Identify requests without authentication
grep "/api/ops/check-email" /var/log/scbe-aethermoore/api.log | \
  grep -v "X-API-Key"
# 4. Find rapid request patterns (potential scanning)
grep "/api/ops/check-email" /var/log/scbe-aethermoore/api.log | \
  awk '{print $1, $4}' | sort | uniq -c | awk '$1 > 10'
# 5. Identify requests from external IPs
grep "/api/ops/check-email" /var/log/scbe-aethermoore/api.log | \
  awk '{print $1}' | grep -v "127.0.0.1\|192.168\|10.0"

Automated Log Analysis Script:

#!/bin/bash
# analyze_api_logs.sh
LOG_FILE="/var/log/scbe-aethermoore/api.log"
ALERT_THRESHOLD=10
REPORT_FILE="/tmp/api_security_report.txt"
echo "=== SCBE-AETHERMOORE API Security Report ===" > $REPORT_FILE
echo "Generated: $(date)" >> $REPORT_FILE
echo "" >> $REPORT_FILE
# Check for vulnerable endpoint access
echo "=== Vulnerable Endpoint Access ===" >> $REPORT_FILE
VULN_REQUESTS=$(grep "/api/ops/check-email" $LOG_FILE | wc -l)
echo "Total requests to /api/ops/check-email: $VULN_REQUESTS" >> $REPORT_FILE
# Identify suspicious sources
echo "" >> $REPORT_FILE
echo "=== Requests by Source IP ===" >> $REPORT_FILE
grep "/api/ops/check-email" $LOG_FILE | awk '{print $1}' | \
  sort | uniq -c | sort -rn >> $REPORT_FILE
# Check for unauthenticated requests
echo "" >> $REPORT_FILE
echo "=== Unauthenticated Requests ===" >> $REPORT_FILE
UNAUTH=$(grep "/api/ops/check-email" $LOG_FILE | grep -v "Authorization\|X-API-Key" | wc -l)
echo "Unauthenticated requests: $UNAUTH" >> $REPORT_FILE
# Alert if threshold exceeded
if [ $UNAUTH -gt $ALERT_THRESHOLD ]; then
    echo "ALERT: Suspicious activity detected!" >> $REPORT_FILE
    mail -s "SCBE-AETHERMOORE Security Alert" admin@company.com < $REPORT_FILE
fi
cat $REPORT_FILE

Network Scanning for Exposed Endpoints

Priority: MEDIUM — Implement weekly

Internal Network Scanning:

# Scan internal network for exposed SCBE-AETHERMOORE instances
nmap -p 8100 -sV 192.168.0.0/16 -oG scbe_scan.txt
# Identify open ports
grep "8100/open" scbe_scan.txt
# Test for vulnerability
for ip in $(grep "8100/open" scbe_scan.txt | awk '{print $2}'); do
    echo "Testing $ip..."
    curl -X POST http://$ip:8100/api/ops/check-email -v 2>&1 | \
      grep -E "200|401|403"
done

External Exposure Check:

# Use Shodan API to check for exposed instances
curl "https://api.shodan.io/shodan/host/search?query=port:8100&key=YOUR_API_KEY" | \
  jq '.matches[] | {ip: .ip_str, port: .port, org: .org}'
# Alternative: Use Censys
curl "https://censys.io/api/v1/search/ipv4" \
  -d '{"query":"8100"}' \
  -u "YOUR_UID:YOUR_SECRET"

Application-Level Usage Pattern Monitoring

Priority: MEDIUM — Implement within 2 weeks

Baseline Establishment:

import json
from datetime import datetime, timedelta
from collections import defaultdict
class APIMonitor:
    def __init__(self):
        self.baseline = {
            "requests_per_hour": 0,
            "unique_ips": set(),
            "peak_hours": [],
            "avg_response_time": 0
        }
    def analyze_logs(self, log_file):
        requests = defaultdict(list)
        with open(log_file, 'r') as f:
            for line in f:
                # Parse log line
                parts = line.split()
                if len(parts) < 4:
                    continue
                ip = parts[0]
                timestamp = parts[3]
                requests[ip].append(timestamp)
        # Calculate baseline
        total_requests = sum(len(v) for v in requests.values())
        self.baseline["requests_per_hour"] = total_requests / 24
        self.baseline["unique_ips"] = len(requests)
        return self.baseline
# Detect anomalies
monitor = APIMonitor()
baseline = monitor.analyze_logs("/var/log/scbe-aethermoore/api.log")
# Alert on deviations
current_requests = 50  # Example
if current_requests > baseline["requests_per_hour"] * 2:
    print("ALERT: Unusual request volume detected")

Setting Up Security Alerts

Priority: HIGH — Implement within 1 week

Syslog/Rsyslog Configuration:

# /etc/rsyslog.d/scbe-aethermoore.conf
:programname, isequal, "scbe-aethermoore" /var/log/scbe-aethermoore/api.log
# Alert on suspicious patterns
:msg, contains, "/api/ops/check-email" @@siem-server.example.com:514

Email Alert Script:

#!/bin/bash
# alert_on_suspicious_activity.sh
LOG_FILE="/var/log/scbe-aethermoore/api.log"
ALERT_EMAIL="security@company.com"
# Monitor for unauthenticated requests
tail -f $LOG_FILE | while read line; do
    if echo "$line" | grep -q "/api/ops/check-email" && \
       ! echo "$line" | grep -q "Authorization\|X-API-Key"; then
        echo "SECURITY ALERT: Unauthenticated API request detected" | \
          mail -s "SCBE-AETHERMOORE Security Alert" $ALERT_EMAIL
    fi
done

Prometheus Metrics:
“`python
from prometheus_client import Counter, Histogram

Define metrics

apirequests = Counter(
‘scbeapirequeststotal’,
‘Total API requests’,
[‘endpoint’,