I will fix security vulnerabilities like ddos attack xss dns kali linux sql injection

N
nicholascam
N
nicholascam
Nicholas C

About this gig

HELLO AND WELCOME AWESOME BUYER!!!


I will fix security vulnerabilities including DDoS, XSS, DNS, SQL Injection, and Kali Linux penetration testing.

Is your website, server, or application at risk? Don't wait until you get hacked. I offer professional security vulnerability fixing and penetration testing to identify and patch weaknesses before attackers exploit them.

What I cover:

  • DDoS protection & mitigation
  • XSS (Cross-Site Scripting) removal
  • DNS security hardening
  • SQL Injection patching
  • Kali Linux penetration testing
  • Malware removal & cleanup
  • Firewall configuration
  • Server hardening & secure coding

Why choose me:

  • Thorough security audit of your system
  • Clear explanation of vulnerabilities found
  • Clean, permanent fixes no quick bandaids
  • Fast turnaround
  • 100% satisfaction guaranteed


Message me before ordering so I can understand your setup and give you the best solution. Let's make your system secure. INBOX ME NOW!

Delivery style preference

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Get to know Nicholas C

Nicholas C

Developer

  • FromPoland
  • Member sinceJun 2026
  • Avg. response time1 hour
  • Languages

    English, French, Spanish
I'm a passionate and highly skilled freelancer with over 5 years of experience in software development, full-stack programming, and all things tech. I specialize in a wide range of programming languages including Python, JavaScript, Java, C++, PHP, and more. Whether it's web development, app creation, automation, debugging, APIs, databases, or custom scripts, I've got you covered. My goal is to deliver clean, efficient, and scalable solutions tailored to your needs. Let's turn your ideas into reality—on time and with precision.