I help businesses enhance their cybersecurity defenses with my expertise in Information Security & Rust!

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Anubhav Gain  • Peerlist

eBPF File Monitor is a sophisticated Rust program designed for efficient file monitoring using the inotify API. This utility allows users to closely observe file modifications and receive timestamped notifications when changes occur.
Introduction:

The program utilizes Rust, inotify on Linux, and eBPF to create a robust file monitoring solution. It offers a seamless way to keep track of modifications in a specified file and provides detailed timestamped logs.
Features:

    File Monitoring: Keeps a vigilant eye on changes within the specified file.

    Timestamp Logging: Provides accurate timestamps when modifications take place.

ebpf-file-monitor ( RustInotifyTracker )

This project provides a step-by-step guide to building a compact Linux operating system by customizing and compiling the Linux kernel and Busybox from source code.
Overview

The goal is to build a simplified Linux distro from scratch that boots directly to a shell prompt. This allows maximum flexibility to tweak and configure your own Linux OS for specific use cases like running containers, IoT devices, or other embedded systems.

Key features:

    Custom compiled Linux 5.x kernel
    Busybox for lightweight system utilities
    Tiny initramfs instead of full root filesystem
    Syslinux bootloader

Build Instructions

The guide contains detailed build and configuration steps including:

    Setting up build dependencies
    Downloading Linux and Busybox source code
    Configuring kernel via make menuconfig
    Compiling the kernel and busybox
    Creating initramfs
    Configuring Syslinux boot files

In the end you will have a ~5MB Linux system image ready to boot on x86_64.
Usage Examples

This minimal Linux distro is highly customizable for uses like:

    Embedded systems development
    Low resource devices like IoT
    Container hosts
    Appliances or network devices
    Education and learning

Contributing

Contributions to improve build steps, customize configurations, and expand documentation are welcomed through pull requests.

Minimal Linux Image

PU Assets Management System:

The PU Assets Management System streamlines asset management for educational institutions. Track, monitor, and maintain physical assets effortlessly. Gain insights, simplify maintenance workflows, and optimize resource allocation. Maximize asset visibility, reduce costs, ensure compliance, and make data-driven decisions. Improve efficiency, eliminate manual processes, and automate workflows. Enhance accountability, prevent loss, and extend asset lifespan. Optimize asset utilization, identify redundancies, and save costs. Stay compliant with comprehensive documentation and audit trails. Leverage analytics for informed decision-making and strategic planning. Empower your institution with streamlined asset management using the PU Assets Management System. Learn more at www.techanv.com or contact contact@techanv.com. #PUAssets #AssetManagement #EducationTech

PU Assets Management System

The Rust Logger stands as a meticulously crafted lightweight logging utility, meticulously coded in Rust to meticulously track user activities and executed queries within complex applications. Its sophisticated design balances simplicity with efficiency, offering developers a seamless integration solution for monitoring critical interactions and query executions with precision.

Rust Logger

This project, crafted in Rust, offers robust bind and reverse shells to facilitate secure network communication.

1. Bind Shell:

Features a multithreaded server for seamless bash sessions.
Simple deployment via cargo run.
Configurable listening ports for enhanced flexibility.

2. Reverse Shell:

Establishes connections to designated endpoints securely.
Utilizes cargo run and netcat listener for setup.
Easily adaptable connection strings for versatile usage.

Ethical Implementation:

Promotes responsible utilization in ethical contexts.
Encourages compilation of release binaries via cargo build --release.
Ensures adherence to ethical standards during execution.

rshell Backdoor

PU Help Desk: Streamlined Support for Exceptional Experiences:

PU Help Desk provides reliable and efficient customer support solutions, simplifying your customer service experience. Our team of dedicated professionals ensures customer satisfaction through technical troubleshooting, query resolution, and product information. With multi-channel support and 24/7 availability, we cater to customers globally. Our trained experts deliver personalized assistance, leveraging a ticket management system for efficient tracking and resolution. Performance metrics and reporting offer valuable insights. Elevate your customer support with PU Help Desk and cultivate lasting customer relationships.

Email: contact@techanv.com
Website: www.techanv.com

#PUHelpDesk #CustomerSupport #Efficiency #PersonalizedAssistance #LastingRelationships

PU SUPPORT

This Rust application provides a basic template for crawling data from a web API endpoint on a scheduled interval. It fetches JSON responses from a configurable URL and saves the output to timestamped files.

Key features:

    Makes HTTP request to specified URL endpoint every n seconds
    Serializes JSON response to local file storage
    Configurable parameters:
        URL to crawl
        Total runtime
        Interval between fetches
    Handles request errors and timeouts
    Print status logs to stdout
    Simple cron-based automation

The project can be used as a starting point for:

    Building web scrapers
    Capturing API test traffic
    Logging time-series data
    Monitoring backend services
    General HTTP client tasks

It demonstrates core functionality like:

    Asynchronous requests with reqwest
    JSON serialization using serde+serde_json
    Timeouts, retries, rate limiting
    Configurable scheduling with chrono
    Filesystem interactions
    Error handling

While simple, it provides an extensible crawler harness to develop more complex data harvesting workflows like:

    Parsing HTML or XML responses
    Custom data analysis/processing
    Database storage integration
    Supporting authentication
    Distributed crawling

It can also be expanded as an internal service for feeding things like analytics, ML training, and testing.

The goal of this template is to allow quickly getting started with projects needing scheduled and automated HTTP requests for web or network APIs. Contributions welcome!