See information security and COMPUSEC. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

See penetration test and security audit. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction requires permission.

When do state investments in arms factories, or the wages of tank crews and pilots not count as defence spending? Answer: When the EU rules say they don't.

A derivative is a contract that derives its value and risk from a particular security (like a stock or commodity)—hence the name derivative. Derivatives are sometimes called secondary ...

utah778 / Getty Images A substantially identical security refers to securities that are too similar to be considered separate investments, as defined by the IRS in the wash sale rule. What Is a ...

See how we rate investing products to write unbiased product reviews. Social Security is a federal program that provides retirement income and disability benefits. Social Security is funded by ...

Any camera with a resolution of more than a million pixels is by definition a megapixel camera. The lowest resolution in the megapixel range in the security market is around 1.3 megapixels, which ...