Sec401 Workbook, Sans 401 Gsec Exam 2023/2024 Complete Solution

Triple DES {Ans: Replaced DES by pushing plaintext through DES 3 times with 3 different keys}3-Way Handshake (TCP) {Ans: A: SYN B: SYN ACK A: ACK}802.11n supports up to {Ans: 54-600 Mbps at 5 GHz}Statistical Cryptanalysis {Ans: Uses statistical characteristics of langauges or weaknesses in keys}What is the name of the password database on Windows? {Ans: SAM Database}Cost Benefit Analysis {Ans: Comparison of the cost of implementing countermeasures with the value of reduced risk}Samba {Ans: Software that runs on UNIX/Linux platform to allow a host to interact with Microsoft Windows client or server as if it were a Microsoft file and print server}Reasons for Honeypots {Ans: Draw in attackers to understand how they break in Better determine what is attack traffic}Symmetric Encryption Techniques {Ans: Exclusive OR (XOR) Arbitrary Substitution Rotation Permutation}COCOM {Ans: 1991, allowed export of encryption except to dangerous countries}Incident {Ans: An adverse event in an information system and/or network, or threat of the occurrence of such event}What is the name of the tool we used to display text from the program? {Ans: strings}Differential Linear Cryptanalysis {Ans: Applies differential analysis with linear analysis}Symmetric Encryption (Confidentiality)