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Krishna Ojha Leon · Dev
Security · Pentesting

Find the weak spots before attackers do

Most breaches start with something ordinary — a forgotten admin page, a leaked password, an outdated plugin. I test your web apps, APIs and servers the way an attacker would, then help you fix what I find.

Reports are written for both developers and owners: what the risk is, how it can be exploited and exactly how to close it.

Prototype of a security operations threat monitor with live alerts
Prototype screen · Security · Pentesting

What my cybersecurity service includes

Web & API penetration testing

OWASP Top 10 and business-logic testing of your apps and APIs.

Secure code review

Source code checked for injection, auth and data-exposure flaws.

Server & cloud hardening

Firewalls, headers, permissions, patching and secrets management.

Malware clean-up

Infected sites cleaned, backdoors removed and the entry point closed.

Incident response

Contain, investigate and recover after a breach.

AI application security

Prompt-injection and data-leakage testing for LLM apps.

Who it’s for

  • →Before a product launch or funding round
  • →After a hack or website defacement
  • →E-commerce and payment websites
  • →Apps that store customer KYC data
  • →Preparing for compliance reviews
  • →Ongoing monthly security checks

Technology

Burp SuiteOWASP ZAPNmapNucleiWiresharkGhidraMetasploitLinuxCloudflareWeb application firewalls

How your cybersecurity project runs

  1. 01

    Scope & permission

    Signed scope listing exactly what may be tested and when.

  2. 02

    Test

    Automated scanning plus manual testing of real attack paths.

  3. 03

    Report

    Findings with severity, proof and step-by-step fixes.

  4. 04

    Fix & re-test

    Help with fixes, then a re-test to confirm they hold.

Cybersecurity — frequently asked questions

Is penetration testing safe for my live site?+

Testing is scoped and scheduled with you, avoids destructive actions and can run against a staging copy for risky checks.

Do you need written permission?+

Yes. I only test systems you own or are authorised to test, under a signed scope.

What do I receive?+

A report with each finding, its severity, proof and step-by-step fix — plus a re-test after fixes.

Can you clean a hacked website?+

Yes — remove malware and backdoors, find how attackers got in, close the hole and harden the site.

Planning your cybersecurity project?

Send a short message on WhatsApp — a rough idea is enough. You will get questions, a plan and a quote.