Rehan Ansari

About Rehan Ansari

I’m an Information Security Consultant with hands-on experience performing end-to-end VAPT across Web, Mobile, API, Network, and Thick Client applications, primarily for banking and financial institutions.I specialize in uncovering complex security flaws, designing detailed PoCs, and collaborating with developers and stakeholders to ensure effective remediation. My approach blends technical depth with clear communication — bridging the gap between security findings and business impact.Alongside application security, I’ve strengthened my expertise in Red Teaming and Active Directory exploitation, having earned the CRTP (Certified Red Team Professional) certification, which deepened my understanding of post-exploitation, lateral movement, and privilege escalation in enterprise environments.I actively share insights and write about advanced exploitation techniques, security bypasses, and real-world attack scenarios on my Medium Blog.Key Strengths:• Application Security (Web, Mobile, API, Thick Client)• Vulnerability Assessment & Penetration Testing (VAPT)• Network & Infrastructure Security• Red Teaming & Active Directory Attacks• Reporting, Documentation & Client Communication

Experience

1. Information Security Consultant

   Qseap Infotech Pvt Ltd

   Apr 2025 — Present · Navi Mumbai, IN

   Application Security Consultant with strong expertise in web, API, mobile, and thick client security assessments. Certified Red Team Professional (CRTP) with hands-on experience in Active Directory exploitation, internal assessments, and identifying critical vulnerabilities across enterprise applications. Skilled in simulating real-world attack scenarios and providing actionable remediation.

Education

• Mumbai University Mumbai

  BSCIT

  2020 — 2022