What are the security risks of using public computers?

Using public computers can be risky due to the following reasons:

1. Keyloggers: Public computers may have keylogger software installed, which can track everything you type, including sensitive information like passwords and credit card details.

2. Malware: Public computers might not have up-to-date antivirus protection, making them vulnerable to malware attacks that can compromise your data.

3. Side-channel Attacks: Public computers can be susceptible to side-channel attacks where an attacker can monitor your activity through various methods like screen monitoring or network sniffing.

To avoid data theft when using public computers, users should take the following precautions:

1. Avoid Inputting Sensitive Information: Refrain from entering sensitive information like passwords, banking details, or personal information on public computers.

2. Use Virtual Keyboard: If available, use the virtual keyboard to enter sensitive information, as this can help bypass keyloggers.

3. Log Out Properly: Always make sure to log out of all accounts and clear browsing history, cookies, and cache after using a public computer.

4. Use HTTPS: Ensure that websites you visit use HTTPS encryption to protect your data while browsing.

5. Avoid Public Wi-Fi: If possible, avoid using public Wi-Fi networks as they can be insecure and prone to eavesdropping.

By following these precautions, users can minimize the risk of data theft while using public computers.