Thousands, including former US President Bill Clinton and other world leaders, crowded Londonderry, Northern Ireland today, to attend the funeral of Martin McGuinness.
Rapid advances in biometric technology mean the public is surveilled – and their movements recorded – more than ever before. If this technology spreads without limits, it could soon impinge on basic rights.
The security researcher known for hacking a 2014 Jeep Cherokee, leading to a 1.4 million-vehicle recall, outlines how automakers can keep connected cars safe from cyberattacks.
The results of North Korea's missile tests have been mixed. According to a recent investigation, the United States is partially responsible for the comparatively high failure rate.
The US government keeps some security flaws for itself. We take a look inside the secretive process to decide which ones to keep - and which ones to reveal to tech companies.