One example of a low-power IoT device is Energous’ eSense Tag (Fig. 2). It’s a 4- × 5-cm, waterproof wireless sensor that includes a temperature sensor. Designed for tracking items, it communicates ...

VPN technology used by remote workers everywhere is 20 years old and easily hacked. Companies are moving to a Zero Trust Network Architecture (ZTNA). Companies are moving away from 20-year-old VPN ...

Plugging the holes in data governance; do AI megadeals help the U.S?; Oracle's AI agents meet companies where they are.

Security protocol: WhatsApp uses the same encryption protocol as Signal, which secures messages before leaving the device.

If you’re preparing for the EC-Council’s CEH exam or exploring other security certifications such as Security+, CySA+, CISSP, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Max Eddy Max Eddy is a writer who has covered privacy and security — including ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Robert Kelly is managing director of XTS ...