Name: Ambati Pawan Kalyan Class: IC-C at Government Engineering College Rajkot Mentor: Mr. Dipesh Vyas The document discusses cyber security, including the meaning of cyber security, security threats such as different types of hackers, cyber attacks, and case studies. It covers topics like the dark web, cryptocurrency, types of malware including trojan horses and ransomware, and types of cyber attacks such as SQL injection, phishing, and man-in-the-middle attacks. The conclusion states that prevention of cyber attacks is impossible but prevention is better than cure, and provides some tips to improve cyber security.

1. Name : Ambati Pawan Kalyan
Sub : Industry 4.0
En. No. : 180200117001
Sem : 6th
Class : IC-C
Mentor : Mr. Dipesh Vyas
Government Engineering College Rajkot.

2. • Introduction
• Meaning of Cyber Security
• Security Threats
• Different types of hackers
• CAI threats
• Cyber attacks
• Cyber security case study
• Reference videos
• Conclusion
• References

3. i
• Cyber security is the practice of defending computers, servers, mobile and electronic devices etc from malicious
attack
• It is also known as Information Technology Security or Electronic Security.
• With increasing of internet connectivity, huge increasing in hacking and cyber attacks.
• It is very important to protect people from hacker.
• Users data and their personal information protections is big concern to companies.

4. • In this digital era every device is generates lots of
data.
• This data is stored in the serves of companies like
google, you tube or any other servers.
• Hacker steal this data and they uses for exploitation
purpose.
• For hacking of this data they uses different
techniqiues
• First we have to know different types of hackers.

5. • A person who gets into other computer system
without permisson by accesing others computer.
• White Hat Hacker
• Grey Hat Hacker
• Black Hat Hacker

6. • The dark web refers to encrypted online contents
that is not indexed by conventional search engines
• It is full of illegal activites and illegal pornography.
• Cryptocurrency is adigital payment system that
doesn’t rely on banks to verify transactions.
• it’s a peer - to peer system that can enable anywhere
to send and recive payments.
• Popular cryptocurrency are bitcoin,binance coin etc.
• Hacker uses darkweb for anonymity and
cryptocurrency for money transfer.

7. • There are three types of cyber treats
• Cybercrime
• Cyber-attack
• Cyberterrorism

8. • Malwar stands for MaLiciou softWARE
• Software that has come malicious intent and which is
installed in the user’s consent.
• Often spread via anunsolicated email or legitimate looking
download.
• Malwars may be used by cyber criminals to make money
or in politically motivated cyber crimes.
• There are different types of malwars including :
• Trojan horses are email viruses that can dup;icate
themselves, steal information or harm the computer
system..

9. • A self-replicating program that attached itself to clean file and spreads
throughout a computer system, infecting files with malicious code.
• A program that secretely records what a user does, so that
cybercriminals can make use of this information.
• For e.g. spyware could capture credit card details.
• Malware which looks down a users files and data, with the threat of
erasing it unless a ransom is paid.
• Advertising software which can be used to spread malware
• Network of malware infected computers which cybercriminals
uses to perfom task online without user’s permission.

10. • An sql (structured language query ) injection is a type of cyber -
attack used to take control of and steal data form a data base .
• Phishing is when cybercriminals target victims with emails that
appear to be form a legitimate comany asking for sensitive
informations .
• A man-in-the-middle attack is type of cyber threat where a
cybercrimnal intercepts communication between two individuals
in order to steal data .
• Most of the paasword cracking techniques are sucessful due to
weak or easily guessable passwords.

21. • https://you tube.be/ooJSgsB5flE - Cyber security
• https://you tube.be/3E86t723i1Y - Dark web
• https://you tube.be/H56hbJ0HKq4 - mobiquick
• https://you tube.be/VBejkSsHZ0 - Cyber security hindi
• kaspersky cyber security article
• Edurkha cyber security ppt
• wikipedia
• Hindustan times articles on cyber security

22. • Prevention of cyber attacks is imposible .
• We are in digital era, often smart devices are connected to internet .
• Due to hacker can hack our gadgets and they can steal our data.
• Be carefull in digital platform.
• Prevention is bettere than cure.
• Use strong passwords , dont share any confidential data on gadgets.
• If you are the bussiness man you have to requiret one ethical hacker.
• Don’t use any antivirus it decreases proccessing speed of system.
• Because our our gadgets getting more smarter
• Keep update your apps.