• Mainstream cloud storage providers like Google Drive and iCloud have access to users' files, posing privacy and security risks.
• Nextcloud is the preferred secure cloud storage option, but has drawbacks like the need for technical expertise to self-host and issues with end-to-end encryption.
• Filen is a user-friendly secure cloud storage option, but has some concerns around encryption implementation.
• Mega offers a large free storage plan, but has had past security issues and controversies.
• Proton's secure cloud storage is part of their broader privacy-focused ecosystem, but has some app and feature inconsistencies.
• Cryptomator is a useful tool to add an extra layer of encryption to any cloud storage service.
• Apple's Advanced Data Protection is a proprietary solution that lacks transparency compared to open-source alternatives.
• It's important to weigh the risks versus benefits when choosing a cloud storage provider based on the sensitivity of the data.
• Switching to a more secure and privacy-focused cloud storage option is worthwhile, even for non-sensitive data.
• The article encourages users to take steps to improve their cloud storage privacy and security, rather than relying on mainstream providers by default.

Courtesy of Kagi's Universal Summarizer's Key Moments.