![Facebook chief executive Mark Zukerberg has vowed to improve privacy features for users amid criticism over data breaches. AFP](https://thenational-the-national-prod.cdn.arcpublishing.com/resizer/v2/HASEHDCAB3PZ7W3MNAC6UAEKYI.jpg?smart=true&auth=13af93160e11fb3e92a687129a3b8802d461d161a6b94275149369c9d95cf3a1&width=400&height=225)
Facebook chief executive Mark Zukerberg has vowed to improve privacy features for users amid criticism over data breaches. AFP
Facebook chief executive Mark Zukerberg has vowed to improve privacy features for users amid criticism over data breaches. AFP Quicktake: Why Facebook is becoming the poster child for data misuse
Data of more than 533 million users was available for free download on an online hacking forum