
Multi-national Company Network Infrastructure - Designed efficient network with 80% IP address redundancy, router redundancy and loop prevention, Enhanced privacy between different departments and 5 company locations by implementing VLANs and ACLs Chat Application
Client-Server Architecture - Led team members for creating a network containing DHCP, DNS and WEB servers on Ubuntu virtual machines, Bridged the virtual machines on LAN Network. Introduced Firewall, NFS, IPsec VPN in order to increase privacy Developed a chat application using RSA encryption making the communication 100% confidential
Cloud Multi-tier Architecture - Generated VPC and resources like route tables, gateways by running a YAML script, created EC2 instances in Public(Web ,PHP server ) and Private(MySQL) subnets from the VPC, added security groups Implemented three-tier architecture making it scalable and easier to maintain
Ethical Hacking - Retrieved critical information by penetrating 4 ex-employee machines in order to help an Organization, utilized tools like Metasploit and Nmap, exploited vulnerabilities with clues left behind. Performed attacks like DOS, ARP Spoofing, MITM, SYN Flood, Password Brute Force(10k password list) and learnt the defenses against these attacks for improving confidentiality, Integrity and authentication. Configured firewall rules for inbound and outbound traffic for 5+ protocols with 100% accuracy. Added alerts in Suricata for anomaly based and signature-based detection for traffic analysis (IDS)