Nishant R.

LAN/WAN/SDWAN/SDN switch technology CISCO VIPTELA. Has knowledge of SSL and TCP communication. Worked on routing protocols (EIGRP, OSPF, BGP). Configured DHCP server. Configured DNS server, DynDNS configuration. Configured SMTP. Configured Active Directory both on Microsoft Azure and VM's servers. Knowledge and experience in AWS (Amazon Web Services), Microsoft Azure Backup and Disaster Recovery. AWS network connectivity. Distributing application across EC2 compute resources. AWS single and multiple VPC design like Public and Privately Routed VPC, on premises and Internet-Accessible VPC. Knowledge in DDOS, IPS, IDS, threat detection and prevention and Sandboxing (SandboxD). Configuring and troubleshooting IPSec VPN, SSL Site to Site VPN, SSL Remote Access. Designing and maintaining site to site VPN tunnels (IP Sec site to site VPN), remote access VPN, and NAT and PAT configuration, Access-lists. Firewall Web Protection - Standard and Transparent Proxy. Knowledge and experience in configuring Web Server Firewall (WAF). WAF - Reverse proxy, Load Balancing, ModSecurity, OWASP top 10. Application & Device Control, Firewall policy. Check Point firewall configuration. Worked on Juniper SRX firewalls. Secure Web Gateway Appliance. Sophos Web Gateway (WSA). Sophos Email Appliance (SEA). Worked on Linux platform, run level, escalation privileges, BASH, GRUB. In-depth knowledge of Packet Filtering, TCPDUMP, Packet debug and analyzing in Wireshark an on Fiddler and Burp Suite. High Availability - Active-Active, Active-Passive. Did penetration testing to Web Server at one of clients using Metasploit, Brup Suite and DVWA (Damn Vulnerable Web Application)