Elaina Mangano | Cybersecurity Portfolio
Cybersecurity portfolio

Elaina Mangano

Cybersecurity Professional in Training

Building practical skills across cybersecurity analysis, ethical hacking, penetration testing, vulnerability assessment, networking and web security through structured learning, hands-on laboratories and real-world technical experience.

Currently developing strong networking and security foundations while gaining practical experience with security analysis, ethical testing methodologies, Linux, web technologies and vulnerability identification through Cisco Networking Academy, TryHackMe and independent hands-on learning.

About me

Technology, analysis and responsible security

MY PROFILE

Hello, I’m Elaina.

I am an aspiring cybersecurity professional with a background in technology, web development, technical account analysis and information services.

Throughout my career, I have enjoyed solving technical problems, analysing information, improving digital systems and explaining complex concepts in a clear and practical way.

MY DIRECTION

Building a career in cybersecurity

I am developing my skills across cybersecurity analysis, networking, vulnerability assessment and ethical penetration testing through recognised training, practical laboratories and continuous independent study.

I am particularly interested in understanding how systems and networks behave, identifying unusual activity or security weaknesses, investigating technical problems and determining how those weaknesses can be reduced or prevented.

My goal is to begin in a junior cybersecurity role where I can contribute strong analytical thinking, curiosity, responsible security practices and clear documentation while continuing to develop my technical skills through hands-on experience and mentoring.

Professional background

Experience that supports my move into cybersecurity

My previous roles have strengthened many of the analytical, organisational and technical skills that are valuable in information security.

TECHNOLOGY

Microsoft Advertising

Analysed customer accounts, campaign settings, technical features and performance data to identify problems and opportunities for improvement.

Account Analysis Technical Support Data Interpretation
WEB TECHNOLOGY

Web Development & Hosting

Designed and managed responsive websites while working with domains, DNS records, SSL certificates, hosting environments, files, directories and privacy-conscious web practices.

HTML & CSS DNS SSL
INFORMATION SERVICES

Structured Information Management

Worked in a professional government and defence environment where accuracy, discretion, reliable information handling and procedural compliance were essential.

Documentation Research Discretion
Developing profile

Skills and technical foundations

A growing combination of networking, cybersecurity, web technology, information analysis and practical technical problem-solving.

Networking

OSI model, TCP/IP, DNS, DHCP, ARP, addressing, routing fundamentals, switching fundamentals and Packet Tracer practice.

TCP/IP DNS DHCP ARP Packet Tracer

Cybersecurity

Cybersecurity fundamentals, security analysis, threat and vulnerability awareness, ethical-hacking concepts, vulnerability-assessment fundamentals and hands-on security labs.

TryHackMe Security Analysis Vulnerability Assessment Ethical Hacking

Web & Hosting

HTML, CSS, responsive design, cPanel hosting, domains, DNS configuration, SSL certificates and front-end development studies.

HTML CSS cPanel SSL Responsive Design

Platforms & Tools

Experience with Windows, Microsoft platforms, productivity tools, hosting environments and introductory Linux and Kali Linux practice.

Windows Linux Kali Linux Microsoft 365

Information & Analysis

Information research, technical documentation, account analysis, data interpretation, structured procedures and accurate records management.

Research Documentation Data Analysis

Professional Strengths

Analytical thinking, reliability, independent working, attention to detail, structured learning, clear communication and teamwork.

Problem Solving Reliability Communication
Learning journey

Current education and progress

My learning combines recognised courses, independent study and practical exercises in safe technical environments.

Cisco Introduction to Cybersecurity

Completed · foundational cybersecurity concepts, threats, vulnerabilities, organisational data protection, security awareness and cybersecurity career pathways.

Cisco Networking Basics

In progress · networking concepts, devices, protocols, addressing, packet communication and basic troubleshooting.

Cisco Packet Tracer

Practical experience building basic network topologies, connecting devices, visualising packet flow and testing connectivity in a simulated environment.

Linux Fundamentals

In progress · developing practical Linux skills including file systems, permissions, command-line navigation, package management and basic system administration.

Ethical Penetration Testing

In progress · practising ethical penetration testing concepts and methodologies within authorised learning environments to strengthen technical understanding and analytical thinking.

TryHackMe

Active hands-on practice in safe learning environments, with a focus on understanding security tools, technical methodology and defensive lessons.

Mimo Front-End Developer

In progress · strengthening knowledge of HTML, CSS, JavaScript and the structure of modern websites.

CompTIA Network+ Curriculum

Independent study covering networking models, IPv4 and IPv6, routing, switching, DNS, DHCP, ARP, TCP and UDP, ports, protocols, wireless networking and troubleshooting.

Career interests

Areas I would like to develop in

My interests span both analytical and hands-on technical security. I am particularly drawn to work that involves investigation, understanding how systems behave, identifying security weaknesses and helping determine how those weaknesses can be addressed.

01

Cybersecurity Analysis

Investigating security-related information, identifying unusual activity or potential weaknesses, analysing technical findings and supporting structured security investigations.

02

Penetration Testing

Learning to assess systems, networks and web applications for security weaknesses through authorised testing, structured methodologies and responsible reporting.

03

Ethical Hacking

Developing practical offensive-security skills in authorised environments to understand how vulnerabilities can be discovered, validated and prevented.

04

Vulnerability Assessment

Identifying and assessing security weaknesses, understanding their potential impact and communicating findings and remediation clearly.

05

Web & Application Security

Building on my web-development and hosting experience to understand how websites and applications can be tested, attacked and protected.

06

Network Security

Understanding network traffic, protocols, services and communication patterns while learning how network weaknesses can be identified, investigated and mitigated.

Professional values

The principles behind my work

Responsible Security

Security learning and testing should always be conducted legally, ethically and only within authorised environments.

Privacy by Design

Privacy and careful information handling should be considered from the beginning rather than added as an afterthought.

Continuous Learning

Cybersecurity develops constantly, making curiosity, reflection and ongoing professional development essential.

Clear Documentation

Technical work becomes more valuable when methods, observations and decisions are recorded accurately and clearly.

Analytical Thinking

Effective investigation requires patience, structured reasoning, attention to detail and a willingness to verify assumptions.

Protecting People

Technology security is ultimately about reducing harm and protecting the people and organisations that rely on digital systems.

Private documents

Recruiter access

My CV, certificates, employment reference and selected supporting documents are stored in a password-protected area.

Authorised access only: The password is supplied directly to prospective employers and recruitment professionals as part of an application.