DOCUMENTATION

Monceda USB Guard Documentation

Learn how to install, use, and troubleshoot Monceda USB Guard on macOS. This guide covers USB detection, scanning, scan history, reports, and the ClamAV-powered malware scanner.

01

Overview

Monceda USB Guard is a macOS security utility designed to help inspect USB storage devices before you work with their files.

The application provides USB device detection, file inspection, malware scanning, scan history, and HTML security reports from one interface.

Important

USB Guard is an additional security layer and should not be considered a replacement for good security practices, backups, or a complete endpoint security solution.

02

System Requirements

  • Apple macOS computer
  • Access to removable USB storage devices
  • ClamAV for full malware scanning
  • Sufficient permission to read files on the USB device
03

Installation

  1. Download the Monceda USB Guard macOS package.
  2. Open the downloaded DMG file.
  3. Move Monceda USB Guard to your Applications folder when prompted.
  4. Open Monceda USB Guard from Applications.
macOS Security

Depending on your macOS security settings, macOS may ask you to confirm that you want to open the application.

04

Getting Started

Connect the USB storage device that you want to inspect, then open Monceda USB Guard.

The application dashboard provides access to the main scanning and reporting tools.

  • Dashboard
  • Quick Scan
  • Scan History
  • Reports
05

Quick Scan

Quick Scan performs a fast inspection of files on the selected USB device.

During the scan, USB Guard inventories the files and checks for potentially suspicious file types that may require additional inspection.

  1. Connect your USB device.
  2. Open USB Guard.
  3. Select the USB device you want to inspect.
  4. Start Quick Scan.
  5. Review the scan result when the process completes.
Quick Scan vs Malware Scan

Quick Scan is intended for fast file inspection. Use the full malware scan when you need ClamAV-based malware detection.

06

Full Malware Scan

The full malware scan performs a deeper recursive inspection of files using the ClamAV scanning engine.

Scan time depends on the size of the USB device, number of files, and computer performance.

After scanning, USB Guard can report information including:

  • Files scanned
  • Potentially suspicious files
  • Known malware detections
  • Risk score
  • Overall SAFE, WARNING, or DANGER assessment
07

Scan History

USB Guard maintains scan history so previous scan activity can be reviewed from the application.

Scan history can help you review previous USB inspections and earlier security results.

08

Security Reports

USB Guard can generate HTML reports containing information collected during a scan.

A report may contain:

  • Scan date and time
  • Device information
  • Total files scanned
  • Suspicious file count
  • Known malware detections
  • Risk score
  • Overall security assessment

Reports can be opened in a web browser for easier review.

09

ClamAV Malware Scanner

Monceda USB Guard uses ClamAV for its full malware scanning capability.

If ClamAV is unavailable, the full malware scanning feature may not be available until the scanning engine is correctly installed and accessible.

Virus Definitions

Keep your ClamAV malware definitions updated to improve detection of known threats.

10

Troubleshooting

USB device is not detected

Disconnect and reconnect the USB device and confirm that macOS can see the drive before scanning again.

Full malware scan is unavailable

Verify that ClamAV is installed and accessible to Monceda USB Guard.

Some files cannot be scanned

File permissions, inaccessible folders, or damaged files can prevent individual files from being read.

The scan takes a long time

Large USB drives or drives containing many files require more time for a full recursive malware scan.

Need more help?

Visit the Monceda USB Guard website for current product information and release updates.