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Hasan A.

Hasan A.

Digital Forensics Investigator | Cyber Security | Penetration tester

✅ 7+ Years of Experience | Certified Ethical Hacker | Digital Forensics | Network & Web App Security | Security Consultancy Are you looking for a highly skilled Cybersecurity Expert who can investigate cybercrimes, perform in-depth penetration tests, remove malware from WordPress websites, and secure your digital assets? You’re in the right place. With over 7 years of hands-on experience in Digital Forensics, Penetration Testing, Ethical Hacking, and Cybersecurity Consultancy, I’ve helped numerous businesses and individuals investigate cyber incidents, recover data, detect vulnerabilities, and secure their systems from future attacks. 🔍 My Core Services: 🔎 Digital Forensics & Cybercrime Investigations Investigate cybercrimes and collect forensic evidence Analyze forensic images (.E01, .img, .raw, .ova, etc.) Recover deleted/corrupted data and files Provide expert-level forensic reports Log & Email analysis (fraud/spam/phishing) Incident Response & Threat Hunting 💻 Penetration Testing & Vulnerability Assessment In-depth website & application pentesting (Manual + Automated) SQL Injection, XSS, OWASP Top 10, CSRF, LFI/RFI Network Penetration Testing & API Security Testing Secure Code Review and Reporting Vulnerability Scanning & Management 🔧 WordPress Malware Removal & Hacked Site Recovery Remove malware, backdoors, and malicious scripts Fix Japanese keyword hack and redirects Clean hacked WordPress websites manually Restore Google reputation ("This site may be hacked" fix) Harden WordPress security & prevent reinfection 🔐 Corporate Cybersecurity Consulting Network Security Hardening & Monitoring Risk Assessment & Compliance Guidance Security Policy & Strategy Development Endpoint Protection & SOC Advisory 🛡️ Certifications: ✅ JNCIA-Security – Juniper Networks Certified Associate ✅ JNCIA-Junos – Juniper Networks ✅ CNSP – Certified Network Security Practitioner ✅ ICSI CNSS – Certified Network Security Specialist (UK) ✅ CAP – Certified AppSec Practitioner ✅ Practical Ethical Hacking – Hands-On Certification 🌟 Why Choose Me? 7+ Years Industry Experience 100% Manual, Detailed & Accurate Analysis Fast Turnaround & Ongoing Support Data Privacy Guaranteed Clean, Professional Reporting 100% Client Satisfaction & Security Assurance

🇧🇩Dhaka, Bangladesh$25/hr100% JSS3.74 (11)Since Feb 2023

Earnings and projects

MRR
$94

Last 6 months ÷ 6

World#136,590 / 412k
🇧🇩Country#4,567 / 15.0k
Revenue, last 30 days
$0

Last 6 months: $564

Total earnings
$4.5k

Billed in all: $4.7k

World#264,332 / 412k
🇧🇩Country#8,999 / 15.0k
Per project
$344

$282 in the last 6 months

World#218,541 / 412k
🇧🇩Country#5,916 / 15.0k
Projects, last 6 months
2
50% fixed50% hourly
World#88,918 / 412k
🇧🇩Country#4,445 / 15.0k
Projects in all
13

Across 18 contracts

50% fixed50% hourly
World#175,712 / 412k
🇧🇩Country#10,292 / 15.0k

Earnings, last 30 days

$4.7kNothing earned in the last 30 daysBilled in all, before Upwork's fee · drag across the chart to see what was earned in any stretch
$4,650$4,700$4,750$4,800Oct 8Oct 23Nov 7

Skill rankings: Top 20% in Bash Programming

Ranked by MRR among everyone on Upwork with the skill.

  1. #26Data Recovery90 freelancers · 🇧🇩 #5Top 29%
  2. #42Digital Forensics158 freelancers · 🇧🇩 #7Top 27%
  3. #45Virus Removal167 freelancers · 🇧🇩 #7Top 27%
  4. #66Network Penetration Testing212 freelancers · 🇧🇩 #11Top 31%
  5. #116Bash Programming572 freelancers · 🇧🇩 #2Top 20%
  6. #143Malware Removal343 freelancers · 🇧🇩 #22Top 42%
  7. #179Penetration Testing623 freelancers · 🇧🇩 #16Top 29%
  8. #274Network Security902 freelancers · 🇧🇩 #12Top 30%