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The Conversation Africa is on WhatsApp

The Conversation Africa runs a WhatsApp service that sends to subscribers selected articles from our site. To subscribe to the service, save the number in your contacts and send us the word “subscribe…
Facebook’s initiative places the company in a complicated situation, as increased user privacy, while positive, could come with potential impunity for offenders. SHUTTERSTOCK

Facebook’s push for end‑to‑end encryption is good news for user privacy, as well as terrorists and paedophiles

Facebook is planning to put end-to-end encryption on all its messaging services soon. But governments aren’t happy about it, as it could make it harder to catch criminals.
Telegram was targeted in a distributed denial-of-service (DDoS) attack during the protests. Jerome Favre/AAP

How a cyber attack hampered Hong Kong protesters

Telegram enabled protesters in Hong Kong to evade surveillance, but a DDoS attack and the arrest of a group administrator undermined the ability of protesters to organise and communicate.

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