These sites rely on aggressive "malvertising." Clicking a download button often triggers a chain of redirects to sites designed to steal your credentials or trick you into installing "security updates" that are actually viruses. 2. Legal Consequences

: Offers over 1.6 million stock footage items, including many in 4K resolution.

– Apps like Kanopy and Hoopla, free with a library card, sometimes feature 4K streaming for classic and indie films.

: The "movie" file or the downloader tool often contains hidden viruses that can steal your personal data or lock your computer.