cyber-security

Cyber Security

Cyber Security related self-learnings. CMPT 318: Cyber Security can be found Here

Projects Here

Network Intrusion Detection

• KDD cup ‘99
  • 100% Accuracy
  • Blog post
• NSL-KDD (corrected dataset based off KDD cup ‘99’)
  • 98% Accuracy
  • Effects of Dimensionality Reduction
  • Blog post
• UNSW_NB15
  • 94.8% Accuracy
    • 91% Accuracy with a feedforward neural network, 94.8% with Ensemble (of non neural network techniques, ‘voting’)
    • Autoencoder of Anomaly Detection
    • Upsupervised with PYOD, which is a “A Python Toolbox for Scalable Outlier Detection (Anomaly Detection)”

Financial Anomaly Detection

• SPX 500 pointing out oddities from the past in an unsupervised manner
  • Some argue the stock market is a random signal, which tends to have a positive trend in the long run. So, I tried Anomaly Detection on it. Perhaps it’s an extream bull run and bear run detector

Utilities

• Rainbow Table of several Hashing Algorithms* A simple hash lookup table
• Bandwidth Hog
  • Download a file many times, but do not save the data. Useful for stressing out a network… possibly your own
• File (de)Encryption
  • boilerplate code for my latter use
• unExpectedProcessChecker
  • outputs the mutually exclusive set of processes, given set A, which is hardcoded, and set B, which is from the windows environment being run on
• Simple keylogger
• Dos script

Related projects

1. CMPT 318: Cyber Security

   • Presentation on Anomaly Detection

2. myPybackdoor

   • Navigate Directories
   • Download, Create, and Delete Files
   • Execute custom CMD commands
   • Get wifi Password list

3. chromePasswordThief

   • Grab passwords saved in chrome and email them out
   • Blog post

4. bandwidth-hog

   • Download a file many times, but do not save the data. Useful for stressing out a network… possibly your own

5. Rainbow table of serval hashing algorithm

   • A simple hash lookup table, easily expandable to fit your needs