An ethical hacker discovers a vulnerability in a web application that allows unauthorized database access. This scenario exemplifies a ____________ vulnerability.
- Cross-Site Request Forgery (CSRF)
- Cross-Site Scripting (XSS)
- SQL Injection
- Server Misconfiguration
The scenario describes a SQL Injection vulnerability, where an attacker can manipulate input to execute unauthorized SQL queries. Understanding this type of vulnerability is crucial for web application security, as it can lead to unauthorized access and data manipulation. Ethical hackers aim to identify and address such vulnerabilities before malicious actors exploit them.__________________________________________________
After experiencing a major cyber-attack, a company was able to resume critical operations within a few hours, thanks to its comprehensive DRP. This demonstrates the importance of ____________ in disaster recovery.
- Backup and Restore Procedures
- Business Continuity Planning (BCP)
- Cybersecurity Policies
- Incident Response
The successful resumption of critical operations after a cyber-attack highlights the importance of Business Continuity Planning (BCP). BCP includes strategies, policies, and procedures to ensure that essential business functions can continue during and after a disaster. It goes beyond backup and restore procedures, encompassing a holistic approach to maintaining business operations under adverse conditions.__________________________________________________
In a simulation, a quantum computer successfully decrypts a message encrypted with traditional RSA encryption, demonstrating the need for ____________ in cryptographic methods.
- Quantum Entanglement
- Quantum Key Distribution (QKD)
- Quantum Resistance
- Quantum-Safe Cryptography
The need for quantum-safe cryptography arises from the vulnerability of traditional encryption, such as RSA, to quantum computers. Quantum-safe cryptography ensures that cryptographic systems remain secure even in the presence of powerful quantum attacks. Recognizing the importance of this transition is vital for organizations to adapt their cryptographic methods and maintain information security in the age of quantum computing.__________________________________________________
How does edge computing enhance security in IoT networks?
- Decentralizes data processing and reduces attack surface
- Enhances device aesthetics and user experience
- Improves device connectivity and latency
- Increases data centralization and accessibility
Edge computing in IoT networks decentralizes data processing, reducing the attack surface. By processing data closer to the source, it minimizes the need for transmitting sensitive information across networks. This approach enhances security by limiting exposure to potential threats. Understanding the security implications of edge computing is crucial for implementing robust IoT network architectures.__________________________________________________
The concept of ____________ refers to the categorization of data based on its sensitivity and the impact of its disclosure or modification.
- Access Control
- Data Classification
- Intrusion Detection
- Threat Intelligence
The concept of Data Classification involves categorizing data based on its sensitivity and the potential impact of its disclosure or modification. This classification helps organizations prioritize and implement appropriate security measures to safeguard sensitive information. Understanding data classification is fundamental for designing effective data protection and access control strategies in cybersecurity.__________________________________________________
Which of these is a key component of a Disaster Recovery Plan related to data protection?
- Intrusion Detection Systems (IDS)
- Network Firewalls
- Regular Data Backups
- Virtual Private Networks (VPNs)
Regular data backups are a crucial component of a Disaster Recovery Plan (DRP) focused on data protection. Backups enable organizations to recover lost or compromised data in the event of a disaster. Understanding the significance of backups is essential for ensuring the resilience and continuity of business operations in the face of potential data loss scenarios.__________________________________________________
A forensic analyst was able to recover parts of a deleted confidential document from a suspect's computer. This task demonstrates the application of ____________ in digital forensics.
- File Carving
- Hashing and Salting
- Memory Forensics
- Network Packet Analysis
The recovery of parts of a deleted document involves file carving in digital forensics. File carving is a technique used to extract fragmented or deleted files from storage media. Understanding file carving is essential for forensic analysts to reconstruct digital evidence and piece together information crucial for investigations.__________________________________________________
In disaster recovery, ____________ testing involves shutting down the primary site and shifting operations to the recovery site.
- Bifurcated
- Failover
- Full Interruption
- Parallel
Failover testing in disaster recovery involves shutting down the primary site and shifting operations to the recovery site to ensure a seamless transition in case of a disaster. This testing method helps organizations validate the effectiveness of their failover mechanisms and identify any potential issues that may arise during the switch to the recovery site. Understanding failover testing is crucial for ensuring business continuity.__________________________________________________
How does the BGP (Border Gateway Protocol) function in the Internet?
- BGP controls access to a local network
- BGP encrypts data transmission
- BGP facilitates routing between autonomous systems
- BGP filters spam and malicious traffic
BGP is a key protocol for internet routing, specifically between autonomous systems (ASes). It enables routers in different ASes to exchange routing and reachability information. BGP plays a crucial role in determining the most efficient paths for data to travel across the Internet. Understanding BGP is essential for network administrators managing large-scale networks with multiple interconnected autonomous systems.__________________________________________________
____________ is a technique used in ethical hacking to understand the inner workings of a binary executable without source code.
- Code Obfuscation
- Fuzz Testing
- Reverse Engineering
- Social Engineering
Reverse Engineering is a technique in ethical hacking where security professionals analyze and understand the internal structure of a binary executable without access to the source code. It involves tasks such as disassembly and debugging to identify vulnerabilities and potential security weaknesses. Proficiency in reverse engineering is valuable for assessing the security of software applications.__________________________________________________