EFF has received many requests for advice about privacy tools that provide technological shields against mass surveillance. The online privacy landscape can be daunting in part because each different tool addresses different kinds of monitoring and privacy threats. The technology we use to secure our communications with web sites against eavesdropping as our data travels over the Internet is HTTPS. We’ll look at a few options to increase the use of cryptography to protect the contents of your on-line communications. As we’ll discuss in more detail in part two of this series, these technologies can’t offer complete protection against every kind of surveillance.”]
Source: https://gizmodo.com/the-technology-you-need-to-protect-against-mass-surveil-823081362

