1. Cryptainer LE
Cryptainer LE by Cypherix ensures data security and complete privacy. It uses robust 448-bit encryption to create multiple 100MB encrypted drives on your hard disk. These drives can be loaded and unloaded as needed.
Cryptainer LE is another powerful USB encryption tool that works not only on USB drives but also on hard drives and CDs. It uses a 448-bit encryption algorithm to secure data. This software is completely free, with a limitation that each encrypted container you create has a 100MB size limit, though you can create an unlimited number of containers. For regular users who need to encrypt files such as photos and documents, this is sufficient. The limitation can be removed by purchasing the professional version. Designed for USB devices, Cryptainer LE offers advanced encryption protection for all file types and folders on USB drives. No password can access any data encrypted with Cryptainer LE. Additionally, it offers a robust security feature that protects data during transfer. Cryptainer LE also includes an automatic protection mode for any selected files and an auto-decryption mode for all encrypted files. It provides powerful security to protect data on USB devices.
Cryptainer LE provides strict control over what can be accessed, ensuring that no one else can read the user's data. This software offers a great tool for monitoring data, enhancing security, and improving data flexibility.
Download Link: https://www.cypherix.com/cryptainer_le_download_center.htm

2. DiskCryptor
DiskCryptor is a free, open-source program designed to encrypt entire drives, including system partitions. The standout feature of this software is its ability to encrypt a drive without requiring a Windows format. You can simply apply encryption without the need to reinstall Windows.
Another popular free utility offering similar encryption capabilities is TrueCrypt, but it requires you to format the drive (unless encrypting individual files). Due to its simple and user-friendly interface, DiskCryptor has become one of the most favored disk encryption tools available. Even if your laptop is worth just a few hundred dollars, it may store sensitive business or personal information, which is far more valuable than the hard drive itself. This is why learning to use DiskCryptor to encrypt the entire contents of your hard drive is essential to prevent unauthorized access, even if your laptop is stolen. While this type of attack is more often associated with laptops and netbooks due to their portability, it is still advisable to use this utility on desktop computers for extra security when necessary. Be aware that when using DiskCryptor, you'll need to enter your encryption password each time you boot up the computer, allowing it to start normally. If you also have a separate Windows password, you'll need to enter that as well.
DiskCryptor can take several hours to encrypt a drive, depending on its size. You can continue using your computer, but be sure to click Pause before restarting or shutting it down. To resume the process, just select the drive and click Encrypt again. If encrypting a laptop, make sure it's plugged in to avoid power loss during the process.
Download Link: https://download.com.vn/download/diskcryptor-83919

3. Remora USB Disk Guard
Remora USB Disk Guard is a tool designed to help users protect their data by encrypting files and folders efficiently. It allows you to select personal or sensitive files to encrypt, ensuring their safety. Additionally, Remora USB Disk Guard enables you to decrypt encrypted files for viewing or editing, making it easy to access your information as needed. Once decrypted, these files automatically open for you to view or modify as required. To further secure your data, the program allows users to set passwords for both the program and encrypted data. Setting a password for the program prevents unauthorized changes or intrusions, while encrypting your data ensures absolute protection. Remora USB Disk Guard is an easy-to-use encryption tool for USB drives, making it ideal for safeguarding your files on the go. The software supports 128-bit encryption, and with a username and password, you can access your encrypted USB drive securely.
Download Link: https://taimienphi.vn/download-remora-usb-disk-guard-669

4. Rohos Mini Drive
Rohos Mini Drive is a powerful data security tool that allows users to create encrypted and hidden partitions on their hard drives or USB flash drives. All data stored on these drives will be invisible to others, and the only way to access them is by entering the correct password, protected by the high-security AES 256-bit encryption algorithm.
Additionally, the program integrates a virtual keyboard to prevent keyloggers from recording your password. The free version allows you to create a virtual partition with a maximum size of 2 GB. Rohos Mini Drive is compatible with Windows 2000, XP, Vista, 7, and requires at least 50 MB of free space on the USB drive. Users can protect important data on hard drives or external storage devices such as USB drives, portable hard drives, and floppy disks. The software enables password protection for folders within the selected partition, and users can change the passwords as needed. Rohos Mini Drive also lets you hide all or specific files within the encrypted folder, making them completely invisible to unauthorized users. Only when the correct password is entered will the files become visible. The virtual keyboard function further enhances security by preventing password theft from keylogging software.
Before placing important data in the protected partition, it is advised to test the application multiple times to ensure you're familiar with its features. And remember to keep track of your password, as tech support cannot assist you if you forget it.
Download Link: https://download.com.vn/rohos-mini-drive-8225

5. Free USB Security
Free USB Security is a highly regarded tool among tech enthusiasts, praised for its ability to effectively prevent virus infections via USB ports. However, it is still not widely known, and many users are unaware of the proper installation process. Computer viruses can cause significant damage and even result in the loss of important data. Protecting your computer from viruses is crucial, especially since USB devices are a common vector for malware transmission. A single infected USB can quickly cause your system to crash in a matter of minutes. Thus, keeping your USB devices secure from viruses and malicious software is paramount.
Free USB Security works similarly to an antivirus software, developed by Zbshareware to detect and eliminate viruses that commonly spread through USB ports. When you plug an infected USB into your computer, this program will automatically remove any malicious files within seconds. In addition to its virus-removal capabilities, it allows you to lock USB drives and prevent unauthorized data copying. With a user-friendly interface, lightweight design, and effective virus protection, Free USB Security is an excellent tool for offline computers that don't require constant virus signature updates. The software supports various USB drives, including USB flash drives, memory cards, digital security cards, and portable devices, making it a popular choice among tech-savvy users.
Although Free USB Security is an effective antivirus tool, it's recommended to use traditional antivirus software in combination for the best protection.
Free USB Security uses advanced technology and is considered one of the best tools to prevent viruses and protect personal information stored on USB devices.
Download Link: http://www.zbshareware.com/lang/vi/download.html

6. USB SafeGuard
USB Safeguard is an excellent data protection application, suitable for both casual users and experts. With USB Safeguard, your personal data stored on portable devices like USB drives and external hard drives is strongly protected.
USB Safeguard works with USB drives, HDDs, SSDs, memory cards, and other external storage devices, allowing you to open protected files on any computer without needing admin rights. It ensures your data is safe across various systems: Windows, Mac, or Linux. The software doesn't require complex installation; it runs directly from the storage device and encrypts file systems with AES 256-bit encryption. The drive is automatically locked if the user is inactive, and it instantly locks when unplugged from the computer—no installation required, just run the portable file. USB Safeguard offers a secure method of encrypting and protecting data with a password on your USB drives using the robust AES 256-bit encryption algorithm, which is certified for safety. The program is lightweight and doesn’t require installation—simply download and run it. It’s also highly flexible, compatible with all types of USB devices, with a maximum capacity limit of 2GB. USB Safeguard allows you to choose individual file or folder encryption instead of locking the entire USB device. Designed for beginners, the interface is simple and user-friendly, making it accessible even for non-tech-savvy individuals. However, it doesn't compromise on security, with features that guard against hackers and viruses. One of its useful features is that you can enter your phone number and email in the software in case you lose your USB drive and someone finds it and wants to return it.
With its advantages including being free to use, a simple interface, 256-bit encryption technology, lightweight design, and the ability to run directly from the USB device, USB Safeguard is a great choice for protecting your data on the go.
Download Link: https://download.com.vn/usb-safeguard-16645

7. KakaSoft USB Security
Kakasoft USB Security is a powerful tool that protects sensitive information on your USB drive by utilizing advanced encryption techniques. This USB security software ensures that your private data stored on USB flash drives is safe from unauthorized access using professional-grade encryption methods.
Sensitive and valuable data requires urgent protection. With the powerful features of Kakasoft USB Security, you can set a password to protect files on USB flash drives, external HDDs, thumb drives, memory cards, and other mobile storage devices within the Windows system. Additionally, if your USB drive is lost or stolen, you won’t have to worry about the leakage of your valuable information. This software ensures data safety on USB flash drives with multiple layers of protection and advanced AES encryption techniques. Once you install this software on a USB drive, you can access it to secure the data anytime without reinstalling it. Additionally, anyone can easily secure their USB drive’s data with just three simple installation steps. The software includes AutoPlay protection when the drive is connected to a computer. Wherever and whenever you need to access confidential files on your USB, Kakasoft USB Security ensures that the data is protected from malware or cybercriminals. It also prevents unauthorized access without the correct password. A unique feature is the password hint to help you recover your password if forgotten.
While many applications require setup and configuration before they operate optimally, if you prefer not to deal with choosing encryption algorithms, Kakasoft USB Security is the perfect choice for you.
Download Link: https://download.com.vn/kakasoft-usb-security-57774

8. USB Flash Security
USB drives are susceptible to virus infections at any time, which is why it’s important to equip your devices with USB Flash Security to eliminate this risk today. Similar to antivirus software, USB Flash Security is designed to detect and handle viruses that can spread via USB ports. This software is lightweight, user-friendly, and effective at preventing viruses on offline computers without requiring updates for new virus definitions, and it even offers a Vietnamese interface.
USB Flash Security supports a variety of USB storage devices such as USB flash drives, memory cards, USB flash disks, mobile devices, and more. Built with multiple layers of robust security, USB Flash Security works alongside your computer’s antivirus software to eliminate threats from trojans, malware, viruses, spyware, worms, and more as soon as they appear. If possible, it's recommended to use both tools for enhanced protection. USB Flash Security prevents virus transmission from connected storage devices, ensuring personal data safety even on offline computers. It blocks unauthorized access attempts to steal data and is fully compatible with other antivirus software like Windows Defender (default on Windows 10), Kaspersky, and Bit Defender. It is easy to use, with an intuitive interface, lightweight design, and full support for all versions of Windows.
The current version of USB Flash Security is version 6. You can download and install it for free. Try it out and share your feedback!
Download Link: https://taimienphi.vn/download-usb-flash-security-1519

9. Secure Stick
Secure Stick is another free USB encryption software that provides similar functionality to USB Flash Security but can also encrypt flash drives larger than 4GB. It does not require administrator permissions to run, making it accessible on any user account. The software is compatible with all versions of Windows, including 64-bit versions, and does not require installation, making it lightweight and portable.
Secure Stick is a USB storage tool designed to protect your data from unauthorized access and attacks. It works by creating a hidden partition on the USB drive, where access is protected by a password. Secure Stick offers features like data encryption, security protection settings, and a private bandwidth system, as well as safeguarding your USB drive against malware. It uses a secure password string for access control, which can either be set during installation or entered manually each time you use the software. The system prompts you to enter the password to unlock the drive. Additionally, Secure Stick includes intrusion detection features that track events and notify you if your data is compromised. The software also allows you to create hidden partitions to further protect your data from attacks. Technically, this tool supports multiple AES encryption versions, up to AES-1024. Furthermore, it is a cross-platform solution, compatible with Windows, Linux, and macOS, making it an excellent choice for users in diverse environments.
Secure Stick is relatively user-friendly and supports drag-and-drop functionality to help users easily protect their files. You can choose to encrypt the entire drive or create a secure vault to store on your PC or USB drive. These secure vaults are encrypted and can only be accessed with the correct password.
Download Link: https://secure-stick.software.informer.com/download/

10. TrueCrypt
TrueCrypt is a robust data encryption tool designed for Windows to safeguard user data from breaches, data loss, or attacks by hackers. If you regularly work with sensitive files, such as business documents or financial reports, encrypting them is essential to protect them from unauthorized eyes, especially when stored on portable devices like laptops and phones that are vulnerable to theft or loss.
TrueCrypt is completely free and open-source, allowing users to create encrypted virtual drives or encrypt entire hard drives. It uses on-the-fly encryption, meaning that data is automatically encrypted when written to the drive and decrypted when accessed, without requiring manual intervention. Encrypted volumes cannot be accessed without the correct encryption key, which can be provided in the form of a password, keyfile, or encryption key. Everything on the encrypted drive, including file names, contents, folder names, free space, and metadata, is secured.
TrueCrypt also allows you to create a hidden operating system within your existing system. This means you have two separate passwords—one for your standard OS and another for the hidden one. If the hidden OS is suspected, there’s a third password to provide additional security.
Download Link: https://sourceforge.net/projects/truecrypt/files/TrueCrypt/TrueCrypt-7.2.exe/download
