Block USB/SD Drives
Disable reading from USB/SD disks, disable writing to USB/SD disks, and block non-system partitions. It does not allow USB/SD drives unless they are authorized or included in the trusted-device whitelist.
Data leakage often starts with an unmanaged USB connection. GiliSoft USB Lock helps organizations and individual users control removable-device access before files can be copied out.
It can block USB drives, external disks, CD/DVD media, and unauthorized mobile-device data channels, while allowing approved devices through policy and whitelist controls. USB Lock also supports endpoint hardening options such as website restrictions, program lock rules, device lock controls, and forensic-friendly operation logs.
For enterprise deployment and advanced integration scenarios, command-line support is also available.

Disable reading from USB/SD disks, disable writing to USB/SD disks, and block non-system partitions. It does not allow USB/SD drives unless they are authorized or included in the trusted-device whitelist.
Disable reading from DVD/CD discs or making DVD/CD burner read-only. This application also blocks any disc that uses the disk hub, bay, combo or CD/DVD drive and allots a drive letter.
By disabling USB data access, you can prevent unauthorized users from accessing your device's data when connecting it via USB. This can help protect your privacy and prevent data breaches.
Block mobile-device tethering through USB to prevent PCs from using phone hotspot internet access through unmanaged channels.
You can create a whitelist to allow 'certain approved' USB pen drives. Then it will block all USB drives except the ones in the white-list.
USB Lock provides full reports and logs: (1) USB activity monitoring for file operations, (2) deny and allow access history, (3) trusted-device whitelist activity records.
Block selected websites to reduce unauthorized web access paths. Blocked pages can be redirected to a blank or custom blocked page.
The program can be used to restrict read or write access to removable media devices such as CD, DVD, floppy, SD Card Readers, flash and USB drives. It also can be used to disable iPhone, Android phone, printer,modem, com lpt ports,infrared, blue-tooth, 1394 ports.
Block running any programs, including IE, Outlook, AOL, AIM, Dropbox, and more. You can even lock your control panel with one button click.
Nobody can uninstall this software without password and you can hide this program in Invisible Mode. When someone enters wrong password more than 5 times, it will send alarm notifications to your pre-defined e-mail and the unknown login will be temporarily banned.
The program uses an advanced level of data leak prevention technology that does not permit duplication of your important files and copyright material to any USB drive or other such storage devices without your permission.
It prevents your data from getting leaked out to USB drives and other such storage devices by letting you control which device can access your computer while blocking all other unauthorized devices that do not belong to you.
USB Lock helped us enforce removable-media policy on shared office computers without interrupting approved workflows.
Block USB/SD Drives gave us cleaner control over copy-out risks, especially on front-desk and support machines.
CD and media lock controls made policy enforcement clearer for both administrators and non-technical staff.
Restricting Android and iPhone USB data access closed a gap we had in mobile-to-PC transfer control.
USB tethering restrictions helped us prevent unmanaged internet channels on controlled desktop environments.
Trusted device whitelist rules let approved company USB drives work normally while blocking unknown devices.
Activity logs are useful for incident review because we can see exactly when deny and allow events occurred.










Editors emphasized strict USB channel control for ports, drives, and removable media.
Coverage noted clear policy toggles that simplify endpoint hardening at scale.
With GiliSoft USB Lock, you can keep your computer safe from harmful, virus infested
files
by restricting all USB access using this comprehensive and powerful tool...
Reviewers praised dependable blocking behavior against unauthorized copy-out attempts.
Lab tests highlighted stable enforcement on mixed desktop and laptop fleets.
GiliSoft USB Lock prevents leakage and copy of your data to USB Drives, External Drives,
CDs/DVDs
or other such portable devices....
Independent write-ups described the tool as effective for insider-risk mitigation.
Commentary cited strong day-to-day operability with minimal user disruption.
USB Lock allows users to operate their computers and laptops
with complete
peace of mind. No more fear of data leaks...