Yes, there are some technical means to use web pages to implant malicious scripts to access user device information without authorization. This practice is often called "cross-site scripting" (XSS) or other types of network attacks. 1. **Cross-site scripting (XSS)**: Attackers can steal users' information, such as cookies, session identifiers, etc., by injecting malicious JavaScript code into web pages. When users visit the infected web page, the malicious script will execute and send the information to the attacker. 2. **Phishing**: Attackers may create a legitimate-looking website to trick users into entering sensitive information. Through social engineering, users are made to reveal their information without knowing it. 3. **Malicious advertising**: Through advertising networks, attackers can place malicious ads on legitimate websites, which may contain malicious scripts. 4. **Browser vulnerabilities**: Sometimes, by exploiting security vulnerabilities in browsers or their plug-ins, attackers can execute code, steal data, or perform other malicious actions. To prevent these attacks, users should take some security measures, such as: - Use a modern browser and keep it updated. - Install and enable security extensions, such as ad blockers and anti-malware tools. - Do not click on unknown links or download unknown software at will. - Check and clear browser cache and cookies regularly. In addition, website developers should also take security measures such as input validation, output encoding and use of secure development frameworks to reduce the risk of attacks.