Cybersecurity Portfolio
Hi, I’m Rina — a beginner-to-mid level cybersecurity professional focused on |
$ whoami
Cybersecurity Learner & Web Security Practitioner
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OWASP Top 10 • Linux Hardening • Threat Modeling • DNS & Hosting
$ status
Security+ in Progress ✅
Security Labs Completed
Core Tools Practiced
Certifications / Learning Paths
Growth Mindset
About Me
I am developing a strong foundation in cybersecurity with a focus on web application security, Linux server hardening, vulnerability analysis, and secure hosting practices.
My approach is hands-on: I learn by building, testing, breaking, documenting, and improving. This portfolio highlights my labs, security writeups, certifications, and projects.
Available for internships, entry-level roles, and collaborations →Skills & Tools
OWASP Top 10, authentication flaws, input validation, access control, and secure configuration.
UFW, Fail2Ban, SSH security, patching, log review, permissions, and server baseline checks.
Identifying assets, threats, vulnerabilities, impact, likelihood, and practical mitigation steps.
Domain setup, DNS records, SSL/TLS, backups, web hosting, WordPress security, and monitoring.
Kali Linux, Burp Suite, Nmap, Wireshark, TryHackMe, HackTheBox, and vulnerability labs.
CompTIA Security+ concepts including IAM, networks, risk, cryptography, operations, and compliance.
Selected Work
Built a browser-based cybersecurity and IT tools website featuring DNS lookup, WHOIS/RDAP links, hash tools, subnet calculators, IOC extraction, phishing URL analysis, and email security utilities.
Open Tools Site →Documented exploitation paths, enumeration techniques, privilege escalation, and lessons learned from beginner-friendly vulnerable machines.
View Notes →Configured SSL, firewall rules, backups, plugin audits, admin protections, and basic monitoring on a hosted website.
View Setup →Practical writeups covering reconnaissance, scanning, exploitation, web vulnerabilities, post-exploitation, and reporting.
View Writeups →Created a basic server security checklist covering updates, SSH restrictions, users, firewall, logs, and service review.
View Checklist →Explored common web vulnerabilities including injection, broken access control, insecure design, and security misconfiguration.
View Lab →Reviewed packet captures to identify suspicious activity, protocols, DNS behavior, and potential indicators of compromise.
View Analysis →Credentials
In Progress — security concepts, risk, IAM, operations, architecture, and incident response.
Foundational cybersecurity concepts, SIEM, Linux, Python basics, and security operations.
Hands-on rooms covering networking, Linux, web security, enumeration, and exploitation basics.
Writing
Learning Journey
From curiosity to certifications — how I built momentum and structured my learning path.
Read More →Tools
A simple breakdown of tools I use for scanning, packet analysis, web testing, and documentation.
Read More →Certification
Resources, study habits, flashcards, and mindset strategies for preparing effectively.
Read More →Contact
I’m open to internships, entry-level cybersecurity roles, collaborations, and technical discussions.