Meaning of security rating In English

• 0 a measurement by a financial organization of the risk involved in a particular investment:

  • A security rating is not a recommendation to buy, sell or hold securities.

• 1 a measurement of how well particular software protects data from being seen by anyone who does not have permission:

  • The information includes security ratings of applications.

• 2 a measurement of how safe something is from an attack or other crime:

  • The planned biodefence lab requires the government's highest security rating.