WGU - Information Assurance and Security - C725

WGU - Information Assurance and Security - C725 STRIDE - Spoof Tamper Repudiate Information Disclosure (Breach/Leak) Denial of Service Elevation of Privilege What is the opposite goal of STRIDE - Authentication Integrity Non-Repudiation Confidentiality Availability Authorization N-DOUBLE-A CIA What does Spoof Mean? - Something pretending to be something else Person being someone else Location being somewhere else Computer having the ID of another What does Tamper mean? - To change data. On purpose or accidentally Symmetric crytpography - A cipher using the same key to lock and unlock it Examples - DES/3DES/AES - Rijndael is the newest from NIST Asymmetric Cryptography - A cipher that uses two different keys to unlock and lock private key and public key Describe three factor authentication - Something You Know Something You Are Something You Have SY - HAK What are the phases of the Software Development Life Cycle? - Phase Zero System Requirements System Design Development Test Deplo