Computer Network Basics Questions
Common network security threats include:
1. Malware: Malicious software such as viruses, worms, trojans, ransomware, and spyware that can infect and damage computer systems.
2. Phishing: A fraudulent attempt to obtain sensitive information, such as passwords or credit card details, by disguising as a trustworthy entity in electronic communication.
3. Denial of Service (DoS) Attacks: Overwhelming a network or system with excessive traffic or requests, causing it to become unavailable to legitimate users.
4. Man-in-the-Middle (MitM) Attacks: Intercepting and altering communication between two parties without their knowledge, allowing the attacker to eavesdrop or manipulate data.
5. Password Attacks: Attempting to gain unauthorized access to a system by guessing or cracking passwords, or exploiting weak password security practices.
6. SQL Injection: Exploiting vulnerabilities in a web application's database to manipulate or extract unauthorized information.
7. Social Engineering: Manipulating individuals to disclose sensitive information or perform actions that may compromise network security, often through deception or impersonation.
8. Insider Threats: Malicious actions or negligence by individuals within an organization who have authorized access to network resources.
9. Data Breaches: Unauthorized access or disclosure of sensitive or confidential information, often resulting in financial loss, reputational damage, or legal consequences.
10. Wi-Fi Eavesdropping: Unauthorized interception of wireless network traffic, allowing attackers to capture sensitive information transmitted over the network.