XSS attacks involve injecting malicious scripts into web pages or user interfaces. This can allow attackers to steal personal data or insert malware into web pages. Cookie theft occurs when attackers steal cookies from users who visit a website. Phishing attacks involve tricking users into revealing their login credentials or other sensitive information.
First, always make sure that your browser is updated. This will ensure that you are using the latest security patches and protections.
Second, always keep your browsers secure. This means keeping your passwords and login information safe, as well as using a good password manager to keep track of all of your passwords.