CGA Fitting Reference. A CGA fitting is the standardized system for the attachment of a compressed gas cylinder to the required regulator or transfer line. Examples of CGA fittings would be CGA-580 for Non-flamable, Non-oxidizing gasses such as Nitrogen, Argon, or Helium. CGA-590 is used for compressed air and CGA-326 is used for Nitrous Oxide.
Google Authenticator is a mobile security application based on two-factor authentication (2FA) that helps to verify user identities before granting them access to websites and services.
Skip to: Start of Article. In a fresh blow to the fundamental integrity of the internet, a hacker last week obtained legitimate web certificates that would have allowed him to impersonate some of the top sites on the internet, including the login pages used by Google, Microsoft and Yahoo e-mail customers.