Elaina Mangano | Cybersecurity Portfolio
Cybersecurity portfolio

Elaina Mangano

Cybersecurity Professional in Training

Building practical cybersecurity, networking and web-security skills through structured learning, hands-on laboratories and real-world technical experience.

Currently specialising in networking fundamentals, digital risk awareness, secure web technologies and cybersecurity operations while developing practical skills through Cisco Networking Academy, independent study and hands-on labs.

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 expanding my knowledge in cybersecurity, networking and secure web technologies through recognised training, practical learning and continuous professional development.

My goal is to contribute to work that protects people, businesses and information through careful analysis, responsible security practices and continuous improvement.

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

Security fundamentals, threat awareness, ethical lab practice, digital safety, risk awareness and introductory security analysis.

TryHackMe Security Basics Risk Awareness Ethical Practice

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 specialise in

I am particularly interested in defensive and analytical areas of cybersecurity where careful investigation, documentation and risk awareness are important.

01

Security Operations

Monitoring systems, identifying unusual activity and supporting structured incident investigation.

02

Network Security

Understanding network traffic, communication protocols, common weaknesses and protective controls.

03

Web Security

Applying knowledge of websites, hosting, DNS and SSL to understand and reduce web-related risks.

04

Digital Risk

Identifying risks involving information, users, online systems and security-conscious business processes.

05

Vulnerability Management

Learning how vulnerabilities are identified, assessed, prioritised and communicated responsibly.

06

Security Awareness

Helping people understand digital threats through practical, accessible and responsible communication.

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.