Security

Journalists, activists ensnared in Israeli spyware scandal

European politicians and media groups voiced outrage Monday over reports that an Israeli firm supplied phone malware used by governments to spy on activists, journalists, lawyers and politicians in several countries.

Security

Pegasus spyware: how does it work?

Governments around the world are facing bombshell allegations that they used Israeli-made malware to spy on the phones of activists, journalists, corporate executives and politicians.

Business

Spending in mobile apps surges to new high: survey

App revenue from mobile phone users around the world climbed to new heights in the first half of this year, nearly reaching $65 billion, market tracker Sensor Tower said Monday.

page 32 from 40

Telephone

The telephone (from the Greek: τῆλε, tēle, "far" and φωνή, phōnē, "voice") is a telecommunications device that transmits and receives sound, most commonly the human voice. It is one of the most common household appliances in the developed world, and has long been considered indispensable to business, industry and government. The word "telephone" has been adapted to many languages and is widely recognized around the world.

The device operates principally by converting sound waves into electrical signals, and electrical signals into sound waves. Such signals when conveyed through telephone networks — and often converted to electronic and/or optical signals — enable nearly every telephone user to communicate with nearly every other worldwide. Graphic symbols used to designate telephone service or phone-related information in print, signage, and other media include ℡, ☎, ☏, and ✆.

This text uses material from Wikipedia, licensed under CC BY-SA