Null Hyderabad

Hari Krishna Valugonda

Hari is a DevSecOps engineer

Close Window

Mahesh Bheema

Mahesh is a security engineer with many years of experience in multiple domains of Information Security. He has sound knowledge in Application Security, Network Security, and Threat Intelligence.

Close Window

Pavan Mohan

Pavan is a developer turned bug hunter and leads the Product Security team at ServiceNow. He has been contributing to the InfoSec community by presenting at Defcon and null events. He leads an open-source security tool: Sh00t. He tries his luck in bug bounty programs when he goes out of T-Shirts and made it to some Hall of Fame. He can be reached via www.pavanw3b.com.

Close Window

Santosh Gulivindala

Santosh is working as a Product Security Engineer with ServiceNow and has 10+ yrs experience in Web & Mobile application Security. Worked across multiple projects in various domains like Banking, Insurance, Government Sector, Health,Ecommerce,Independent platforms security. He is one of the active speakers in Null OWASP chapters.

Close Window

Ravindra Penumarthi

Ravindra is a Developer turned Ethical Hacker with 10+ years of IT experience. He's currently working in Azure E+P Security team at Microsoft. His interests are in the areas of Application Security, Secure Coding, DevSecOps, building security tools and spreading awareness on security.

Outside work Ravindra is also a passionate Motorcyclist who does long distance touring

Close Window

Shaik Arif Ali

Shaik Arif Ali is a Security Researcher and follower of Bug Bounty topic. He also leads the Bug Bounty Brigade group.

Close Window

Malla Reddy Donapati

Malla Reddy works as a Cyber Hunt Analyst at Microsoft MSRC Threat Huntin team. He is associated with Null Communities from a long time.

Close Window