A screenshot of a computer Description automatically generated

 Cyber attribution identifies the threat actors of an attack in an investigation. Threat actors are the individuals, groups, organizations, or states that are responsible for conducting or sponsoring a cyberattack. Threat actors can have different motives, such as financial gain, espionage, sabotage, activism, or warfare. Cyber attribution can help investigators to determine the identity, location, affiliation, and motivation of the threat actors, as well as to hold them accountable and impose sanctions or legal actions. References := Understanding Cisco Cybersecurity Operations Fundamentals (CBROPS) v1.0, Module 5: Security Policies and Procedures, Lesson 5.2: Incident Response, Topic 5.2.3: Cyber Attribution, page 5-14.

A threat is a possible danger that might exploit a vulnerability to breach the security and cause harm to an asset. An asset is anything of value that needs to be protected, such as data, systems, or networks. A vulnerability is a weakness or flaw in the security that can beexploited by a threat. An exploit is a piece of code or a technique that takes advantage of a vulnerability to compromise the security and perform malicious actions on an asset. References := Cisco Cybersecurity Operations Fundamentals, Module 1: Security Concepts, Lesson 1.1: The CIA Triad and Security Concepts, Topic 1.1.3: Threats, Vulnerabilities, and Exploits

Reflective XSS, also known as Non-Persistent XSS, occurs when an attacker sends a malicious script to a user through a web application, and the script is executed immediately in the user’s browser without being stored on the server. This type of attack is typically carried out by including the malicious script in a URL, which is then sent to the victim. When the victim clicks on the link, the script runs in their browser, reflecting the attacker’s actions without storing the payload for repeated use12. References: OWASP Foundation’s documentation on Cross-Site Scripting (XSS) provides detailed information on the different types of XSS attacks, including Reflective XSS

An Nmap scan can provide detailed information about a network including the functionality and purpose of servers on that network as well as any services that are currently running on those servers. This information can be used by an attacker to identify potential vulnerabilities or targets for exploitation during a cyber attack. References := Cisco Cybersecurity Training

 Profiling a network involves various elements that provide insights into its characteristics and behaviors. Total throughput is crucial as it measures the amount of data passing from a source to a destination in a given period, reflecting the network’s capacity and usage patterns1. Listening ports are also essential for profiling because they represent the entry points for network services, indicating which services are available and potentially vulnerable1.

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Network profiling tools and techniques discussed in online resources23.

Direct explanations of network profile elements

 The unauthorized usage of “Tcpdump” tool indicates that the malicious insider was attempting to obtain all information within datagrams passing through a specific interface on the network. Tcpdump allows users to capture packet data from a live network or read packets from a previously saved capture file. References := Cisco CyberOps - Module 3: Network Data and Event Analysis