Malware comes in various forms and can infect computers through many sources such as malicious websites, pirated software/media, and emails. There are three main types of malware: viruses, trojans, and worms, which operate differently to disrupt computers. Users can protect themselves by only visiting trusted sites, avoiding suspicious ads and emails, and using antivirus and firewall software to block unauthorized access and programs. Malware aims to access personal information and systems without permission.

1. Q & A

2. Why Unnecessary Advertise open when using Internet ?

3. Malware

4. Malware Mean malicious software
Malware is any software used to disrupt computer operations, gather
sensitive information, display unwanted advertising.

5. Malware Coming Sources
• Internet
• via pirated website
• Pirated software
• when you are downloading Pirated Movie, Pirate Game.
• When You are click advertise on malicious website.
• Via E-Mail etc…

6. Malware Coming Sources
When Offline use
• Cd - DVD
• Pen drive

7. Three Type Of Malware
1. Virus
2. Trojan
3. Worm
All malware are work differently.

8. What Virus ?
Infecting computer programs can include as well, data files, or the boot sector
of the hard drive.
Ex. Microsoft Word Document corrupt
If are you share corrupted document any person then to establish virus our
friends computer

9. What Virus ?

10. What Virus ?

11. The first computer virus
The Creeper virus was first detected on ARPANET,
the forerunner of the Internet, in the early 1970s

12. The first computer virus

13. The first computer viruses

14. The first computer viruses
• Brain is the industry standard name for a computer virus that was released in its
first form in January 1986
• The first computer virus for MS-DOS.
• It infects the boot sector of storage media formatted with the DOS File Allocation
Table (FAT) file system.
• Brain was written by two brothers, Basit Farooq Alvi and Amjad Farooq Alvi, from
Lahore, Punjab, Pakistan.

15. What Trojan?
Trojan is any malicious computer program
which is used to hack into a computer by misleading
users of its true intent.
For Example : Speed Booster, Memory increase Speed, etc…
ट्रोजन किसी भी दुभभावनभपूर्ा िं प्यूटर प्रोग्रभम है जो अपने असली इरभदे उपयोगिर्भाओं िे िो
गुमरभह िरिे एि िं प्यूटर में हैि िरने िे ललए इस्र्ेमभल कियभ जभर्भ है।
Change face after coming your System

16. What Worm?
A computer worm is a standalone malware computer program that replicates
itself in order to spread to other computers.
For Example: Duplicate Copying in no’s of file

17. How to Protect with malware
• Visit Trusted website
• Don’t Click misguided Advertise
• E-Mail (Spam)
• Install Anti Virus Or Anti Malware Software (License)
• Don’t Install unknown Source via Pendrive

18. Firewall

19. What Is Firewall ?
Protect (a network or system) from unauthorized access with a firewall.

20. Types Of Firewall
1. Hardware base Firewall
2. Software based firewall

21. Hardware base Firewall

22. Hardware base Firewall

24. Software base Firewall
MacAfee
Norton
Etc…
In Windows Inbuilt Firewall system

26. Beast is a Windows-based backdoor Trojan horse, more commonly known in the hacking
community as a Remote Administration Tool or a "RAT"

27. How It Can Affect Malware in Your Computer

28. Malware, or malicious software, is on the rise and can be found in all corners of the Internet. By
simply navigating to a website or opening an email, you are at risk of infecting your computer.

29. Malware takes the form of code, scripts, content and even legitimate
software to obtain access to your computer and the
personal information it houses.
मभलवेयर आपिे िं प्यूटर और व्यक्तर्गर् जभनिभरी घरों र्ि पहुुँच प्रभप्र् िरने िे ललए िोड िे ,
ललपपयों, सभमग्री और यहभं र्ि कि ऐसभ वैध सॉफ़्टवेयर िभ रूप ले लेर्भ है।