Pagilla Manohar Reddy's

Pagilla Manohar Reddy

Product Security Intern at Atlassian

Welcome to my portfolio! I am Pagilla Manohar Reddy, a passionate cybersecurity enthusiast with expertise in Cryptography, Cybersecurity, and Networking. As a Category Lead at Team bi0s, I drive innovation, organize CTF contests, and mentor aspiring talents. With a Bachelor’s in Computer Science and a 9.3 CGPA. From leading India’s No. 1 CTF team to developing cutting-edge projects for Industries, my journey showcases excellence in product security and a commitment to advancing the field. Explore my achievements, research, and projects, and let’s connect for a secure digital future!

Product Security Engineer

Atlassian

May 2023 - July 2023, Banglore, India

Worked as a Product Security Intern at Atlassian.

Responsibilities:

Have built a recon tool called Code Spyder.
Code Spyder helps in identifying underlying tech stacks, frameworks and sensitive code patterns
This Recon tool can help the pentesters to smart pentesting than usual pentesting

Cryptographer

Team bi0s

March 2022 - Present, India

Category Lead @Team bi0s, India’s No. 1 CTF team.

Responsibilities:

bi0s is a team of cybersecurity enthusiasts who actively plans & organising sessions, talks and CTF contests.
Played Capture The Flag contests almost every weekend and my contribution in the team is to solve crypto challenges which includes Computer Science and Higher Order Mathematics.
Mentored juniors in the path of cryptography.

Application Security Researcher

bi0s Pentesting

September 2021 - March 2021, India

Pentester @bi0s Pentesting.

Responsibilities:

Learnt Android Development for reverse engineering android applications.
Learn Selenium and Web automation and build a web automation tool for automatically emailing.

CTF Developer

Traboda

September 2021 - December 2021, India

Helped in building CTF Learning Platform.

Responsibilities:

Making CTF challenges from beginner to expert level for all kinds of learners.
Testing the platform for bugs and reports and improving the user experience of the platform.

Team Lead

Sinn3rB0y5

March 2021 - September 2021, India

India’s No. 7 CTF team.

Responsibilities:

We are India’s top 7th CTF team in the year 2021.
It is a team of 2 people, and have participated in more than 50 ctfs in the span of 6 months.
Mostly have done Forensic, OSINT & Cryptography in various CTFs.

Different Attacks in Elliptic Curve

Developer January 2023

The summary of the various attacks that have been discovered on the implementation of Elliptic Curve Cryptography (ECC) in SageMath, a widely used open-source mathematics software.

professional cryptography attacks

Details

CryptoLearn

Developer January 2023 - Present

Build a learning platform for cryptography where it starts from basics. It’s a friendly platform to learn cryptography for beginners. Also it not only covers the concepts of the cryptographic system but also has the implementation of the cryptographic encryption system in python, sage and more.

professional crypto python sage

Details

CLI Chat Application

Developer October 2022

A chat application using socket programming. Establishing Connection over sockets and sending message/data to the server side/receiver side . Receiving connection and sending a message/response back . Which includes the Symmetric key encryption for confidentiality.

professional crypto python cli

Details

Automatic Email Login

Developer October 2022

Automatically logs in into the given email and sends N’ number of mails for the list of email ids. I have automated stuff in a web browser.Done automating a file upload feature using selenium web driver.

python fun selinium

Details

Admission Management System

Team Lead August 2022

The admission management system that assists educational institutions in effciently managing the student enrolling process. Students can also apply online, check their application progress and submit papers using the admission management system.

academic dbms java

Details

Movie Information Application

Team Lead February 2022

Movie Information Application, App which shows information about movies and details related to it. Networking using Retrofit. Image Loading using Libraries such as Picasso. Used shared preferences. Listing movies with RecyclerView. Saving favourite movies using Room Database.

professional android

Details

Secure File Upload and Authentication

Developer August 2023

A secure file upload and authentication system using python and flask. The file is encrypted using AES and the key is encrypted using RSA. The encrypted file and key are stored in the database. The user can download the file by decrypting the key using RSA and then decrypting the file using AES.

professional python flask cryptography

Details

ShareSquare

Developer May 2023

Offline file sharing application using local wifi. It uses the concept of torrenting to share files. The files are divided into chunks and then shared with other devices. The devices can then download the chunks and combine them to get the original file.

academic python web torrent

Details

LoRa Signal Detection

Developer September 2023

LoRa is a long range, low power wireless technology. The project aims to detect the LoRa signal and decode the data being transmitted using RTL-SDR dongle and GNU Radio to decode the data.

academic python gnuradio lora

Attacks on Elliptic Curve Cryptography Implementations in Sage Math

International Journal of Innovative Science and Research Technology 5 May 2023

Pagilla Manohar Reddy

This paper presents a summary of the various attacks that have been discovered on the implementation of Elliptic Curve Cryptography (ECC) in SageMath, a widely used open-source mathematics software. ECC is a popular method for providing secure communication and is used in a variety of applications, such as secure key exchange, digital signatures, and more. However, the implementation of ECC in real life has been found to have several vulnerabilities that could potentially be exploited by attackers. This paper will look at the various attacks that have been found and how they affect the safety of ECC-based systems.

Discrete Log Problem Elliptic Curve Cryptography Pohlig Hellman Singular Curve Smart Attack MOV Attack ECDLP Digital Signature

Details

NSE 1 Network Security Associate

Fortinet July 2023

The NSE 1 Network Security Associate certification provides foundational knowledge in network security, covering essential concepts and skills to understand and address cybersecurity challenges in a professional setting.

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Google Cloud Fundamentals: Core Infrastructure

Google April 2023

Google Cloud Fundamentals: Core Infrastructure offers a comprehensive introduction to key services and principles for deploying, managing, and scaling applications on Google Cloud Platform, empowering users in cloud infrastructure management.

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Cryptography and Information Security

Coursera July 2022

The Cryptography and Information Security course imparts essential knowledge in safeguarding digital information through cryptographic techniques. Students gain expertise in securing data, ensuring confidentiality, integrity, and authenticity.

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Mathematical Foundations for Cryptography

Coursera July 2023

The Mathematical Foundations for Cryptography Coursera course provides a rigorous understanding of mathematical principles essential for cryptography. Topics include number theory, algebra, and discrete mathematics crucial for cryptographic applications.

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Hi, I am Pagilla Manohar Reddy