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Osama Z.

Osama Z.

Cybersecurity Consultant | Website, Web App & IoT Security Specialist

✅ Protect your website, SaaS platform, or IoT system from hackers. I deliver penetration testing + clear reports that keep your business safe and compliant. I’m a cybersecurity consultant helping businesses, startups, and SaaS platforms secure their websites, web applications, and digital products against today’s evolving threats. With an MSc in Cybersecurity (UK) and hands-on project experience, I deliver penetration testing + clear business-ready reports that help clients strengthen security without drowning in technical jargon. 🔹 Services I Offer Website & Web Application Security Testing (WordPress, SaaS, APIs) Penetration Testing (Web, Cloud, Network, IoT) IoT & Embedded Device Risk Audits Secure Architecture Reviews (STRIDE, SaaS, cloud platforms) Malware / Vulnerability Assessments & Compliance Reports Detailed Reporting (CVSS scores, PoCs, and step-by-step remediation) 🔹 Recent Work Audited an e-reader app for token manipulation, DRM bypass, and scraping resistance. Compared IDS tools (Snort vs Suricata) for high-throughput network monitoring. Delivered red-team simulations using Kali Linux, Burp Suite, Nessus, and Metasploit. 🔹 Why Clients Hire Me MSc Cybersecurity (Distinction, UK) + real-world Upwork client results Tools: Burp Suite, ZAP, Wireshark, Nessus, Snort, Suricata, Ghidra, Splunk Clear communication for both executives & technical teams 100% satisfaction or money-back guarantee 💬 Let’s discuss your project — I’ll help secure your website, app, or IoT system with expert-led testing and compliance-ready reporting.

🇬🇧Middlewich, United Kingdom$25/hr100% JSS4.85 (10)Since Oct 2018

Earnings and projects

MRR
$0

Last 6 months ÷ 6

World#332,948 / 412k
🇬🇧Country#8,552 / 10.7k
Revenue, last 30 days
$0
Total earnings
$2k

Billed in all: $2k

World#332,948 / 412k
🇬🇧Country#8,552 / 10.7k
Per project
$134
Projects, last 6 months
0
World#209,850 / 412k
🇬🇧Country#4,679 / 10.7k
Projects in all
15

Across 16 contracts

94% fixed6% hourly
World#161,377 / 412k
🇬🇧Country#4,350 / 10.7k

Earnings, last 30 days

$2kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$2,000$2,025$2,050$2,075Oct 8Oct 23Nov 7

Skills