Hi!   My name is Ajay, a Software Developer by choice.
I love technology and seeing it from design perspective.
My urge of knowledge is never ending and coincidentally I am an engineer.

What I know will better define who I am

Languages in which I have worked in includes x86 Assembly, C, Java, Python, Ruby,
Php, Javascript, HTML/CSS. C and Python are the languages I speak frequently.
I have been developing web application in RAILS, Ember.js, Node.js, native android applications, embedded firmwares as Software Developer.
Still sometimes I play with wireshark, metasploit, burpsuite, scapy, aircrack-ng, python etc.

Basically and Acidically I am a geek.

I keep wondering...

I like working in the fields of InfoSec, software development, wireless security and web development.

I also like dreaming, peace, sometimes being alone, brain storming and milk powder.

Always building something...

Currently I am working full time at      where I am learning how things are done at large scale.

Also below are some side projects of my own in initial stage, on which I work in part time.

TrackMyGaadi.com EmbeddedTube.com
A IOT project which is a complete solution for vehicle tracking using GPS in realtime. A free Embedded Development training portal for beginners. Also with some advance contents.

Where shall I start...

I worked for 3 years in an awesome startup company . Where I learned about web development, embedded development, android application development.

I was lead developer (electronics + software) in building this. This baby shoots and detonates bombs..!!

I learned about shellcode writing, exploit development, low level programming, built computer worm, wireless security tools in college.

I played with DC motors, blasted and shorted some capacitors, got several socks from electricity and finished my schooling.

I took birth and started learning about life.

802.11 DOS Attack by proactive deauth packet Injection

This project takes advantage of flaw in the data link layer of IEEE 802.11 (wifi) protocol. A denial of service attack is made on wireless network by proactively sniffing for stations connected to targeted access point and injecting deauth packet for them. A deauth packet is injected for each station connected to wireless access point. Sniffer thread continuosly monitors for data packet to detect connected stations. Injector thread injects deauth packet for each station connected to targeted access point.

Computer Network Worm

A computer network worm which exploits RPC DCOM vulnerability in unpatched windows XP to spread on the network. Image below shows the detection ratio of worm when it was written.

Worm does following:
-Adds startup entry in windows registry when executed first time.
-Detects all the network interfaces device is connected.
-Scans for other systems in the subnet and tries to infect them using RPC DCOM exploit.

Data Link Layer Wireless Intrusion Detection System

There are several attacks against wifi taking advantage of data link layer flaws in IEEE 802.11 protocol. This project is a simple python script which detects data link layer attacks by monitoring the packet count, timestamp, radiotap headers of each management frame.


Beacon Packet Injection

Creates fake wifi access points by injecting fake 802.11 beacon packets in monitor mode.

You can find me here..

Look!! I have a blog !!