The document introduces a course on cyber security and digital forensics, outlining its objectives and course structure. It covers essential topics like cyber security definitions, types of cyber threats, and digital forensics techniques including evidence collection and analysis. Additionally, it emphasizes the importance of digital forensics in crime solving and provides insight into related career opportunities and skills required in the field.

1. Introduction to Course
Prepared By
Mr. Hule Kuldeep

2. Objectives & Announcements
Objectives:
 After end of the session you may understands.....
1.What is Cyber Security?
2.What is Forensics Sciences?
3.Also understand various approaches of Cyber Security.
4.Need of this Course
5.The course structure & their objectives & outcomes
Announcements:
1.Cyber Security
2.Forensics Sciences
3.Need of Cyber Security & Forensics Sciences
4.Roadmap to Forensics Sciences
5.Course Structure
6.Course Objectives & Outcomes
7.Course Contents Unit-wise
8.Practical Course Contents
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3. What is Cyber Security?
Types of cyber threats
Cybercrime include
s single actors or
groups targeting
systems for financial
gain or to cause
disruption.
Cyber-attack often
involves politically
motivated
information
gathering
Cyberterrorism is
intended to
undermine
electronic systems
to cause panic or
fear.
 Cyber security is the practice of defending computers, servers, mobile
devices, electronic systems, networks, and data from malicious attacks. It's
also known as information technology security or electronic information
security.
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4. Biggest Cyber Security Challenges in
2023
Security
Challenges
Ransomware Extortion
Cloud Third-Party Threats
Mobile Malware
Wipers and Destructive
Malware
Weaponization of
Legitimate Tools
Zero-Day Vulnerabilities in
Supply Chains
Global Attacks on
Business
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Security Architecture
Design Consideration
Security
Consolidation
Prevention-
Focused Security
Comprehensive
Protection

5. What is Digital Forensics Sciences?
 Digital forensics is a branch of
forensic science that involves
the use of scientific methods to
identify, acquire, process,
analyze, and report on
electronic data.
 The goal of digital forensics is
to preserve evidence and
establish facts from digital
information to help reconstruct
criminal events, anticipate
disruptive actions, and
determine the root cause of an
incident.
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Types of Digital Forensics
•Computer Forensics
•Mobile Device Forensics
•Network Forensics
•Digital Image Forensics
•Digital Video/Audio Forensics
•Memory Forensics

6. What is Digital Forensics
Sciences?
Steps of Digital
Forensics
•Presentation
•Documentation
•Analysis
•Preservation
Identification
Phases of Digital
Forensics
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Initial
Response
Seizure and
Search
Gather
Evidence
Protect the
Evidence
Data Collection Data Analysis
Evidence
Evaluation
Reporting and
Documentation
Testify as an
Expert Witness

7. Reasons for studying CSDF
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• Digital forensics can help identify criminals, track terrorists, locate missing
people, and bring killers to justice. For example, digital forensics has helped
catch people involved in illegal pornography and employees who were stealing
millions of dollars.
Help solve crimes
• Digital forensics can help protect corporate interests.
Protect corporate interests
• Digital forensics can make a tangible difference in the lives of people around the
world.
Make a difference
• As technology continues to evolve, the importance of digital forensics will only
continue to grow.
Keep up with technology

8. Data Structures and Algorithms Career Scope
Career Scope
Software
Engineering
Data Science &
Analytics
Machine Learning &
Artificial Intelligence
System Design &
Architecture
Competitive
Programming
Game Development
Web & Mobile
Applications
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According to 6figr.com website,
 Employees who knows Data Structure And
Algorithms earn an average of ₹23.2lakhs
 Mostly ranging from ₹16.6lakhs to ₹55.5lakhs based
on 55 profiles.
 https://6figr.com/in/salary/data-structure-and-
algorithms--s

9. Some Important Product-Based Companies & their Average
Package Provided
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Company Average
Package in
INR
Google 25 LPA
Amazon 25 LPA
WalmartLabs 23 LPA
Flipkart 23 LPA
Microsoft 24 LPA
Uber 21 LPA
Adobe 18 LPA
Intuit 19 LPA
Apple 21 LPA

10. Roadmap of DSA For
Beginners
• Flowcharts are step-by-
step procedures where a
solution to a problem is
provided in blocks
• pseudocodes are the
informal language used to
express solutions to a
problem.
Flowchart and
Pseudocode
• Before you start learning
DSA, it’s good to choose a
programming language
initially.
• There are many
programming languages
but Java/C++/Python is the
most used for DSA.
Programming
Language
• The main purpose of
learning OOPS is to
understand how the data
and the functions operate.
• The basics of OOPS are:
Encapsulation, Abstraction,
Polymorphism, Inheritance
OOPS
• Time complexity can be
defined by the time taken to
run an algorithm.
• Space complexity is the
amount of memory a
program takes to run it, it
also depends on the input
data.
Complexities
(Time and
Space)
• A data structure is a
method to store and
organize data so that it can
be accessed and updated
efficiently.
• An algorithm refers to a
finite set of rules followed
to solve a problem.
Learn Basics of
Data Structures
& Algorithms
• Try solving at least 5-10
DSA problems daily if
you’re a beginner and if
you’re already well aware
of it, you can solve as
much as you want to.
Solve
Problems
based on DSA
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12. Real-World Applications of
C++
1. Database Management Systems
2. Operating Systems
3. Graphical User Interfaces
4. Computer Networks
5. Compiler Design
6. Artificial Intelligence and Machine Learning
7. Computer Graphics
8. Bioinformatics
9. Web Search Engines
10.Computer Algorithms and Optimization
11.Geographic Information Systems (GIS)
12.Video Games
13.Financial Systems
14.Cryptography
15.Natural Language Processing (NLP)
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13. Course Structure
Savitribai Phule Pune University
Fourth Year of Computer Engineering (2019 Course)
410244(C): Cyber Security and Digital Forensics
Teaching Scheme:
TH: 03 Hours/Week
PR: 02 Hours/Week
Credit 03+01
Examination Scheme:
In-Sem (Paper): 30 Marks
End-Sem (Paper): 70 Marks
TW:50 Marks
Prerequisite Courses: Good understanding of Computer Networks and Security(310244), Information
Security(310254(A))
Companion Course: 410246: Laboratory Practice IV
Course Objectives:
1. To enhance awareness cyber forensics.
2. To understand issues in cyber crime and different attacks
3. To understand underlying principles and many of the techniques associated with the digital
forensic practices
4. To know the process and methods of evidence collection
5. To analyze and validate forensic data collected.
6. To apply digital forensic knowledge to use computer forensic tools and investigation report
writing.
Course Outcomes:
1. CO1: Analyze threats in order to protect or defend it in cyberspace from cyber-attacks.
2. CO2: Build appropriate security solutions against cyber-attacks.
3. CO3: Underline the need of digital forensic and role of digital evidences.
4. CO4: Explain rules and types of evidence collection
5. CO5: Analyze, validate and process crime scenes
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14. Syllabus Contents
Sr.
No. Unit Title
Marking Scheme
In-Sem
End-
Sem
I Introduction to Cyber Security 15 -
II Cyber Crime Issues and Cyber attacks 15 -
III Introduction to Digital Forensics - 18
IV Evidence Collection and Data Seizure - 17
V Computer Forensics analysis and validation - 18
VI Current Computer Forensic tools - 17
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15. I- Introduction to Cyber Security
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Introduction and Overview of Cyber Crime, Nature and Scope of
Cyber Crime,
Types of Cyber Crime: crime against an individual, Crime
against property, Cyber extortion, Drug trafficking, cyber
terrorism.
Need for Information security, Threats to Information Systems,
Information Assurance, Cyber Security, and Security Risk
Analysis.
#Exemplar/Case
Studies
Data Breach Digest – Perspective & Reality
:
http://verizonenterprise.com/databreachdig
est
Mapping of Course
Outcomes for Unit I
CO1

16. II: Cyber Crime Issues and Cyber attacks
Unauthorized Access to Computers, Computer Intrusions, Viruses, and
Malicious Code, Internet Hacking and Cracking, Virus and worms, Software
Piracy,
Intellectual Property, Mail Bombs, Exploitation, Stalking and Obscenity in
Internet, Cybercrime prevention methods, Application security (Database, E-
mail, and Internet),
Data Security Considerations-Backups, Archival Storage and Disposal of
Data, Security Technology-Firewall and VPNs, Hardware protection
mechanisms, OS Security
#Exemplar/Case Studies Cyber Stalking types & their cases respectively
Mapping of Course
Outcomes for Unit II
CO2
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17. III: Introduction to Digital Forensics
What is Computer Forensics?, Use of Computer Forensics in Law
Enforcement, Computer Forensics Assistance to Human
Resources/Employment Proceedings, Computer Forensics Services,
Benefits of Professional Forensics Methodology, Steps taken by Computer
Forensics Specialists
Types of Computer Forensics Technology: Types of Military Computer
Forensic Technology,
Types of Law Enforcement — Computer Forensic Technology, Types of
Business Computer Forensic Technology
Computer Forensics Evidence and Capture: Data Recovery Defined,
Data Back-up and Recovery, The Role of Back-up in Data Recovery, The
Data-Recovery Solution.
#Exemplar/Case Studies
Demonstrate practice Linux networking
security recovery commands. & Study Tools
viz; FTK & The Sleuth Kit
Mapping of Course
Outcomes for Unit III
CO3
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18. IV: Evidence Collection and Data
Seizure
Why Collect Evidence? Collection Options ,Obstacles,
Types of Evidence — The Rules of Evidence, Volatile Evidence, General
Procedure, Collection and Archiving, Methods of Collection, Artifacts,
Collection Steps, Controlling Contamination: The Chain of Custody
Duplication and Preservation of Digital Evidence:
Preserving the Digital Crime Scene — Computer Evidence Processing
Steps, Legal Aspects of Collecting and Preserving Computer Forensic
Evidence Computer Image
Verification and Authentication: Special Needs of Evidential
Authentication, Practical Consideration, Practical Implementation.
#Exemplar/Case Studies
Understand how computer forensics works by
visiting:
http://computer.howstuffworks.com/computer-
forensic.htm/printable (23 December 2010)
Mapping of Course
Outcomes for Unit IV
CO4
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19. V: Computer Forensics analysis and
validation
Determining what data to collect and analyze, validating forensic data,
addressing data-hiding techniques, and performing remote acquisitions
Network Forensics: Network forensics overview, performing live
acquisitions, developing standard procedures for network forensics,
using network tools, examining the honeynet project.
Processing Crime and Incident Scenes: Identifying digital evidence,
collecting evidence in private-sector incident scenes, processing law
enforcement crime scenes, preparing for a search, securing a computer
incident or crime scene, seizing digital evidence at the scene, storing
digital evidence, obtaining a digital hash, reviewing a case
Exemplar/Case Studies
Discuss cases under Financial Frauds,
Matrimonial Frauds, Job Frauds, Spoofing,
and Social media. Then write down safety
tips, precautionary measures for the
discussed fraud cases.
Mapping of Course
Outcomes for Unit V
CO5
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20. VI: Current Computer Forensic tools
Evaluating computer forensic tool needs, computer forensics
software tools, computer forensics hardware tools, validating
and testing forensics software
E-Mail Investigations: Exploring the role of e-mail in
investigation, exploring the roles of the client and server in e-
mail, investigating e-mail crimes and violations, understanding
e-mail servers, using specialized e-mail forensic tools.
#Exemplar/Case
Studies
Install Kali Linux & practice following
examples:
https://www.youtube.com/watch?time_contin
ue=6&v=MZXZctqIU-w&feature=emb_logo
Mapping of Course
Outcomes for Unit V
CO6
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21. Part II: Laboratory Practices[CSDF]
(410244(C))
Suggested List of Laboratory Experiments
Sr.
No.
Group 1
1.
Write a program for Tracking Emails & Investigating Email Crimes. i.e. Write a
program to
analyze e–mail header
2. Implement a program to generate & verify CAPTCHA image
3.
Write a computer forensic application program for Recovering permanent Deleted Files
and
Deleted Partitions
4. Write a program for Log Capturing and Event Correlation
5. Study and Implementation of Honeypot.
Sr.
No.
Group 2
1.
Mini–project: Perform the following steps:
a. Go to the National Child Exploitation Coordination Centre (NCECC) Web site at
http://www.ncecc.ca
b. Click on the Reporting child exploitation link.
c. Read “How to Report Internet Pornography or Internet Luring Related to Children.”
2.
Mini- Project: Perform the following steps:
a. Go to http://www.usdoj.gov/criminal/cybercrime/cyberstalking.htm.
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22. Study Material
Text Books:
1.John R. Vacca, “Computer Forensics”, Computer Crime Investigation Firewall Media,
New Delhi.
2.Nelson, Phillips Enfinger, Steuart, “Computer Forensics and Investigations”,
CENGAGE Learning
References Books:
1.Keith J. Jones, Richard Bejtiich, Curtis W. Rose, “Real Digital Forensics”, Addison- Wesley
Pearson Education
2.Tony Sammes and Brian Jenkinson, “Forensic Compiling”, A Tractitioneris Guide, Springer
International edition.
3.Christopher L.T. Brown, “Computer Evidence Collection & Presentation”, Firewall Media.
4.Jesus Mena, “Homeland Security, Techniques & Technologies”, Firewall Media.
MOOC Courses:
1.MIT Open CourseWare: https://ocw.mit.edu/courses/
eBooks:
1.https://www.pdfdrive.com/computer-forensics-investigating-network-intrusions-and-cyber-
crime-e15858265.html
2.https://dokumen.pub/handbook-of-computer-crime-investigation-forensic-tools-and-
technology-1stnbsped-0121631036-9780121631031.html
3.Massachusetts Institute of Technology Open Courseware:
https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-858-computer-
systems-security-fall-2014/
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23. Review Quiz Sunday, July 21, 2024
Translator which is used to convert codes
of assembly language into machine
language is termed as _____
a. Assembler
b. Attempter
c. Compiler
d. debugger
Programming language which uses
both object-oriented programming
and functional programming
paradigms is____
a. Ada
b. Pascal
c. Machine language
d. Python
Answer: a. Assembler
Procedural language contains
systematic order of ________
a. Statements
b. Objects
c. Classes
d. operations
Answer: d. Python
Microsoft’s object-oriented primary
programming languages
includes________
a. Java
b. C#
c. Visual Basic
d. Ada
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Answer: a. Statements
Answer: b. C# & C. Visual
Basic

24. Sunday, July 21, 2024
For any query: Email: kuldeephule@aitpune.edu.in
Contact No:8668277166
Web portal: www.hulekuldeep.weebly.com
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