the principle or practice of paying for goods and services at the time of purchase, rather than relying on credit
colloquially known as a pen test, pentest or ethical hacking, is an authorized simulated cyberattack on a computer system, performed to evaluate the security of the system
the fraudulent practice of sending emails purporting to be from reputable companies in order to induce individuals to reveal personal information, such as passwords and credit card numbers
to offer a particular amount of money for something that is for sale and compete against other people to buy it, especially at a public sale of goods or property
a new window that opens quickly on a computer screen in front of what you are working on
a website that compares the price of a particular product or service in different stores or from different companies
the first example of something, such as a machine or other industrial product, from which all later forms are developed