To safeguard against reverse engineering, mobile apps often use ____________ as a technique.

  • Code Obfuscation
  • Intrusion Detection System (IDS)
  • Penetration Testing
  • Two-Factor Authentication
Code obfuscation is a technique used to make the source code of a mobile app more difficult to understand or reverse engineer. This adds an extra layer of protection against unauthorized attempts to analyze or tamper with the app's code. Understanding the importance of code obfuscation is crucial for enhancing the security of mobile applications.__________________________________________________

Which type of cryptography uses the same key for encryption and decryption?

  • Asymmetric Key Cryptography
  • Digital Signature
  • Hashing
  • Symmetric Key Cryptography
Symmetric key cryptography, also known as secret-key cryptography, uses the same key for both encryption and decryption. It is a faster process compared to asymmetric cryptography but requires a secure method for key exchange. Recognizing the characteristics of symmetric key cryptography is crucial for implementing efficient and secure communication channels in various cybersecurity applications.__________________________________________________

An organization implements a system where employees access various services using the same credentials. This system exemplifies ____________.

  • Multi-Factor Authentication (MFA)
  • Role-Based Access Control (RBAC)
  • Single Sign-On (SSO)
  • Two-Factor Authentication (2FA)
The described system exemplifies Single Sign-On (SSO), where users use a single set of credentials to access multiple services. SSO enhances user convenience without compromising security. Understanding SSO is vital for organizations implementing seamless authentication experiences while maintaining robust security protocols.__________________________________________________

A company implementing a new tool realizes the vendor lacks robust disaster recovery plans, highlighting the need for ____________ in vendor risk management.

  • Business Continuity and Disaster Recovery (BCDR)
  • Legal and Compliance
  • Operational Risk Management
  • Reputational Risk Management
The scenario points to a deficiency in disaster recovery plans, indicating a need for Business Continuity and Disaster Recovery (BCDR) measures in vendor risk management. Organizations must assess a vendor's ability to recover from disruptions to ensure continuity of operations. Understanding the importance of BCDR in vendor risk management is crucial for ensuring the resilience of critical systems and services.__________________________________________________

The ____________ is a metric used to determine the maximum tolerable downtime for a critical business function.

  • Mean Time Between Failures (MTBF)
  • Mean Time to Recovery (MTTR)
  • Recovery Time Objective (RTO)
  • Service Level Agreement (SLA)
The Recovery Time Objective (RTO) is a critical metric in business continuity planning, representing the maximum allowable downtime for a specific business process after a disruption. Establishing an accurate RTO helps organizations prioritize recovery efforts and allocate resources effectively. Understanding RTO is essential for crafting resilient business continuity plans tailored to the unique needs of each critical function.__________________________________________________

During a security audit, a tester discovers that input fields in a web application are not properly sanitizing input, leading to database queries being altered. This vulnerability is indicative of a ____________.

  • Cross-Site Request Forgery (CSRF)
  • Cross-Site Script Inclusion (XSSI)
  • Cross-Site Scripting (XSS)
  • SQL Injection
The scenario describes a SQL Injection vulnerability, where input is not properly sanitized, allowing an attacker to manipulate database queries. This can lead to unauthorized access or manipulation of data. Understanding SQL Injection is crucial for developers to implement secure coding practices and for security professionals to detect and mitigate such vulnerabilities during audits or assessments.__________________________________________________

In an organization, automated systems detect a network intrusion and immediately respond to isolate the affected segment. This scenario exemplifies the use of ____________ in cybersecurity.

  • Firewalls
  • Incident Response
  • Intrusion Prevention
  • Threat Intelligence
The scenario illustrates the use of Incident Response, where automated systems detect and respond to a network intrusion by isolating the affected segment. Incident Response is a vital component of cybersecurity, involving the identification, containment, eradication, recovery, and lessons learned from security incidents. A well-executed incident response plan is essential for minimizing the impact of security breaches on an organization's operations.__________________________________________________

A developer is creating a decentralized application (dApp) on a blockchain platform. The application automatically executes contracts when certain conditions are met. This functionality is enabled by ____________.

  • Consensus Algorithms
  • Cryptographic Hash Functions
  • Public and Private Keys
  • Smart Contracts
Smart contracts are self-executing contracts with the terms of the agreement directly written into code. They automatically execute predefined actions when specific conditions are met. Understanding the role of smart contracts is essential for developers working on decentralized applications (dApps) and for ensuring the secure and reliable execution of code on blockchain platforms.__________________________________________________

How do split-tunneling VPN configurations enhance network performance?

  • Directs only essential traffic through the VPN tunnel
  • Encrypts all network traffic regardless of destination
  • Routes all traffic through a centralized VPN server
  • Utilizes multiple VPN tunnels simultaneously
Split-tunneling in VPN configurations allows only essential traffic to pass through the VPN tunnel, reducing the load on the network. This enhances performance by avoiding unnecessary routing through the VPN for traffic that doesn't require encryption. Understanding split-tunneling is crucial for optimizing network performance while maintaining secure communication for specific data.__________________________________________________

In Threat Intelligence, what does IoC (Indicator of Compromise) typically represent?

  • Evidence or signs of a security incident
  • Information on Cybersecurity
  • Input/Output Commands
  • Internet of Things (IoT) Concepts
IoC, or Indicator of Compromise, typically represents evidence or signs of a security incident. These indicators help cybersecurity professionals identify potential threats or breaches by detecting abnormal activities or patterns. Understanding the significance of IoCs is crucial for rapid threat detection and response, contributing to the overall effectiveness of a cybersecurity strategy.__________________________________________________