One seemingly simple update to the application caused a huge disruption across the technology industry. WhatsApp's announcement guarantees its one billion users around the world that neither WhatsApp or third parties can listen in to or read anything sent from one user to another - which includes messages, photos, videos, voice messages, documents or calls.
Illegal guns and child pornography are bought and sold. Terror groups are using Facebook to radicalise young people in their bedrooms. Islamic State propaganda is splattered across the internet in greater quantities and in plainer sight than ever. Why isn't Twitter capable of getting rid of this stuff? Social media companies should be doing more!
There is a risk that a terrorist cell may use WhatsApp to organise a terrorist attack, but equally there is a risk they will use a family car to carry a car bomb or public transport to get to their target. Are we also going to ban public transport and family cars unless the security services have the ability to monitor everyone who makes use of them?
These people are sophisticated in their approach with details, links, info etc. and you simply have to follow their guidelines. It was with baited breath that I decided the only way forward was to pay them - much to my disgust. Within ten minutes of them receiving the payment I received the key to decrypt my files.
All over the world a brand new kind of gatherings is emerging: CryptoParties. Don't be misled CryptoParties are not some sort of morbid, Halloween-like celebrations. Those geeky meetings are in fact a good opportunity for all to learn the art of encrypted communications and discuss privacy on the Internet.