I am a Technical Lead at HCL Technologies with nearly 3 years of experience architecting and automating CI/CD pipelines. I specialize in bridging the gap between rapid software deployment and secure, hardened environments by bringing an attacker's mindset to the engineering lifecycle.
- My daily focus involves architecting resilient cloud infrastructure, automating CI/CD pipelines, and driving continuous integration practices.
- I am a strong advocate for "Shift-Left" security, secure code review, and collaborating with developers to remediate vulnerabilities.
- By night, I am active offensive security researcher, regularly solving Capture The Flag (CTF) challenges on platforms like TryHackMe, Root-Me, and OverTheWire.
- I actively develop and maintain a personal knowledge-base documenting my vulnerability research and CTF write-ups at silent-resistor.github.io.
- Security & Vulnerability: Webapp Pentesting, SAST/DAST, AD Exploitation, Networking, Cryptography, Linux/Windows Privilege Escalation.
- CI/CD & Automation: Jenkins, GitHub Actions, Bamboo, Ansible, Artifactory
- Cloud & Architecture: Kubernetes, Docker, Microservices, Terraform, AWS, Prometheus, Grafana
- Scripting & Development: Python, Bash, PowerShell, JavaScript, HTML, C/C++, and Java.
- Portfolio: dayyala-ravi.github.io
- Blog: silent-resistor.github.io
- Email: ravi13.dayyala@gmail.com

