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SYSTEM_READY: CYBER AUDITS & FREELANCE

SAIFUL ISLAM SANID

 

Dedicated Cyber Security Specialist, Penetration Tester, and Security Researcher. Specialized in safeguarding web applications, network infrastructures, and cloud environments against modern cyber threats and data breaches.

Saiful Islam Sanid - Profile

3+

Years Experience

50+

Security Audits

30+

Global Clients

100%

Secured Systems

// CYBER SERVICES

MY CORE EXPERTISE

01

PENETRATION TESTING

Simulating real-world cyber attacks on web applications and APIs to identify critical exploits before hackers can breach your systems.

#OWASP10 #WebSecurity #ExploitAnalysis
02

VULNERABILITY ASSESSMENT

Comprehensive scanning and risk evaluation across networks, servers, and software to uncover security flaws and zero-day risks.

#NetworkScan #RiskAudit #ThreatModeling
03

MALWARE CLEANUP & RECOVERY

Rapid detection and elimination of malicious backdoors, webshells, spam injection, and ransomware infections from compromised sites.

#MalwareRemoval #BackdoorClean #BlacklistRemoval
04

SERVER & CMS HARDENING

Implementing ironclad security policies, Web Application Firewalls (WAF), rate-limiting, SSL, and server level protection against DDoS.

#WAFConfig #ServerSecurity #WordPressHardening

// CASE STUDIES

RECENT AUDITS & PROJECTS

VIEW ALL ON GITHUB
Vulnerability Assessment
Web Security

WEB APP
PEN-TESTING

OWASP Top 10 Security Audit & Remediation / 2025

Network Security
Infrastructure

NETWORK
DEFENSE & AUDIT

Port scanning, Router & Firewall Hardening / 2025

WordPress Hardening
Incident Response

CMS HARDENING
& MALWARE CLEANUP

Backdoor elimination & WAF Setup / 2024

// CAREER PATH

EXPERIENCE & TRAINING

Work Experience

2023 - PRESENT

Cyber Security Specialist & Ethical Hacker

Freelance / Remote Consultant

Conducting penetration testing, vulnerability assessments, web application security audits, and malware cleanup for international clients.

2022 - 2023

Security Analyst Associate

Independent Security Researcher

Researched network vulnerabilities, tested web security frameworks, and created ethical hacking documentation and tools.

Professional Certification

CERTIFIED

Cyber Security & Ethical Hacking

Arena Web Security

Comprehensive training covering penetration testing, network defense, web exploits, and system security administration.

CONTINUOUS LEARNING

Advanced Network & Pen-Testing

Self-Directed & Hands-on Labs

Regular practice on TryHackMe, HackTheBox, and local vulnerable environments to master emerging exploits.

// ABOUT ME

PROTECTING DIGITAL ECOSYSTEMS WITH ETHICAL HACKING.

I am Saiful Islam Sanid, a passionate Cyber Security Specialist and Ethical Hacker. My mission is to help organizations defend their digital assets against malicious exploitation, data breaches, and ransomware attacks.

Combining modern security standards (OWASP, NIST) with hands-on penetration testing methodologies, I bring clarity and ironclad protection to web applications and networks.

VIEW LINKEDIN PROFILE
PENETRATION TESTING90%
NETWORK & SERVER DEFENSE85%
WEB APPLICATION AUDITING92%
MALWARE CLEANUP & HARDENING88%

// CREDENTIALS

VERIFIED CERTIFICATION

Official Credential

CYBER SECURITY & ETHICAL HACKING

Successfully completed intensive professional training and practical assessment in threat mitigation, ethical hacking tools, vulnerability assessment, and network hardening.

Issued by Arena Web Security
A58W0302S035
Verify Certificate

DIRECT CONTACT & SOCIALS

Reach out directly or click any card to copy contact details instantly.

LINKEDIN PROFILE
saiful-islam-sanid
Visit
EMAIL ADDRESS
sanid.work@gmail.com
MOBILE / WHATSAPP
+8801717021021
BURP SUITE
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