AbuHurairah Ansari

Hybrid Network Security Professional with 7+ years of experience In Fintech and Health care to Building and Securing Architecture with HIPA and ISO Compliane and regulatry including spanning Blue Team infrastructure architecture and Red Team offensive security operations. Proven expertise in designing high-availability enterprise networks, implementing Zero Trust architectures, and conducting authorized penetration testing across OSI layers. Adept at securing Virtualization environments, configuring enterprise firewalls (Cisco ASA, Palo Alto, Fortinet), and executing vulnerability assessments using industry-standard tools including Kali Linux, Metasploit, Burp Suite, and Nessus. Track record of enhancing security posture through proactive threat hunting, infrastructure hardening, and full-stack security auditing.