Flashcards

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Matthew Rios English 18 cards

Cards in this deck (18)

1Social Engineering ThreatsPhishing, Impersonation, Physical Address, Shoulder Surfing, Dumpster Diving
2How can risk be calculated?Assess risk as a product of the probability of an attack, and consequences.
3Diagram showing how asset/target might be attackedCyber Adversary Model
4Threat when attacker utilizes internal knowledge to steal dataInsider Threat
5Cryptography does not involve itself with authenticityFalse
63DES was designed to increase size of DES keyTRUE
7Current Cyber Adversary Model are asymmetrical that are amended by creating an a-priory analysis modelTRUE
8CFB Decryption almost identical to CBC encryption performed in reverseTRUE
9Internet business and users take advantage ofPublic Key Infrastructure
10Block cipher characteristic that allows block of plaintext that has corresponding ciphertextOFB
11Trial and error method to decode encrypted data through exhaustive attemptsBrute Force Cracking
12Not a block cipher mode of operation in STREAM modeCBC
13Diffie- Hellman algorithm used to provideKey Exchange
14Chosen- Plaintext Attacksend data in hidden between data transmission processes, which aren't permitted by policy.
15Three Applications of Hash FunctionsDigital Signatures, MAC, and Password Tables
16When is the data not secure although proper cryptographic method is used?Internal Threat, Passive threat
17What properties must a hash have for useful message authentication?Arbitrary-length message to fixed-length digest. Collision resistant, preimage resistant.
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