Ashok G Email and Phone Number

I am a dedicated and proactive Network and Security Test Engineer with over two and a half years of hands-on experience in network and security testing. My expertise lies in securing networks through the testing and implementation of various network protocols, including IPv4, IPv6, OSPF, NAT, NAT64, IPsec, and secure network communication. I am highly proficient with industry-standard security tools such as Nessus, Burp Suite, Hydra, Hping3, Scapy, Wireshark, Tcpdump, Curl, Freeradius, testSSL, Nmap, Apache, Aircrack-ng, and Iperf.I excel in working across multiple operating systems such as Windows, Ubuntu, Kali Linux, FreeBSD, and Fedora, and am adept at virtualization technologies like VMware ESXi and VMware Workstation. My core responsibilities include developing robust test plans, executing security tests, and delivering detailed reports that strengthen the security posture of network products.Key security-focused achievements include:Developed test capabilities for ITSAR (Indian Telecom Security Assurance Requirement), contributing to the security assurance of telecom products.Ensured compliance with NIST Cybersecurity Requirements for consumer-grade routers, enhancing product defense against cyber threats.Managed security testing for advanced network hardware, including Cisco ISR 4000 series routers, Sophos XGS series firewalls, and Palo Alto firewalls, leading to improved vulnerability detection and mitigation.Conducted thorough penetration testing and vulnerability assessments across diverse network environments, identifying critical vulnerabilities and enhancing the resilience of systems against attacks.Improved overall quality management aligned with the ISO/IEC 17025:2017 standard, ensuring rigorous testing processes and higher security validation.I have a strong commitment to continuous improvement in network security, with a proven ability to identify, mitigate, and resolve complex security issues in both enterprise and consumer-grade products.