Awdurdod annibynnol y Deyrnas Unedig a sefydlwyd i gynnal hawliau gwybodaeth er budd y cyhoedd, annog cyrff cyhoeddus i fod yn agored a hybu preifatrwydd data i unigolion.
Practical advice for protecting your personal data online and when using computers and other devices.
Practical advice for protecting your personal data online, including on social networking sites.
Advice on how to protect your personal data when using cloud computing services.
Get tips on keeping your digital information secure on webcams and other Internet of Things products in your home.
Find out how to take control of your personal information on social media platforms.
Internet search results affecting your privacy? Find out what you can do.
Get advice on controlling your cookies and find out how to report cookie concerns.
Find out how to securely delete your data from PCs, laptops and other devices.
Help to keep data held on your smartphone and other handheld devices safe.
Do you use Wi-Fi? Get some tips on how to stay secure when using wireless networks.