Yes, disneyplus.com/begin is safe to use, as it is the official activation page for Disney+. This website helps users set up their streaming service on various devices by entering an activation code. Since it is an official Disney platform, it follows strict security protocols to protect user data. However, users should be cautious of fake or phishing sites that mimic the real disneyplus.com/begin page. Always verify the URL before entering any login credentials. To ensure safety, access the website directly from the official Disney+ app or website instead of clicking on random links from emails or third-party sources.