What is Wireshark – and how does it work?

Chances are if you’re capturing packets and analyzing network traffic, you’re using Wireshark – it’s the world’s leading capture tool, after all. But how exactly does Wireshark it troubleshoot network issues, a…

Privacy fears as Indian city scans women's expressions

Experts have raised privacy concerns after Indian authorities announced proposals to roll our facial recognition cameras designed to track women’s facial expressions for signs of harassment. The police will introduce the overreaching …

What is data retention and why should you care?

Governments all over the world are hugely interested in tracking what citizens do online. This kind of digital surveillance allows the authorities to gain unprecedented levels of information about their citizens – even if those p…