Book Image

Hands-On Machine Learning for Cybersecurity

By : Soma Halder, Sinan Ozdemir
Book Image

Hands-On Machine Learning for Cybersecurity

By: Soma Halder, Sinan Ozdemir

Overview of this book

Cyber threats today are one of the costliest losses that an organization can face. In this book, we use the most efficient tool to solve the big problems that exist in the cybersecurity domain. The book begins by giving you the basics of ML in cybersecurity using Python and its libraries. You will explore various ML domains (such as time series analysis and ensemble modeling) to get your foundations right. You will implement various examples such as building system to identify malicious URLs, and building a program to detect fraudulent emails and spam. Later, you will learn how to make effective use of K-means algorithm to develop a solution to detect and alert you to any malicious activity in the network. Also learn how to implement biometrics and fingerprint to validate whether the user is a legitimate user or not. Finally, you will see how we change the game with TensorFlow and learn how deep learning is effective for creating models and training systems
Table of Contents (13 chapters)
Free Chapter
1
Basics of Machine Learning in Cybersecurity
5
Using Data Science to Catch Email Fraud and Spam

Predicting DDoS attacks

Now that we have identified a seasonality, the trend in the network data will baseline the data by fitting to a stochastic model. We have already defined systematic parameters, and we will apply them next.

ARMA

This is a weak stochastic stationary process, such that, when provided with a time series Xt, ARMA helps to forecast future values with respect to current values. ARMA consists of two actions:

  • The autoregression (p)
  • The moving average (q)

  • C = Constant
  • Et = White noise
  • θ = Parameters

ARIMA

ARIMA is a generalized version of ARMA...