The document discusses computer viruses, their types, and potential damages they cause such as data loss and system crashes. It introduces antivirus software, explaining its functions like signature detection and the benefits of using it for protection against various online threats. The document also promotes 'Reason Security Antivirus' as a reliable option for safeguarding devices against viruses and privacy threats.

2. AGENDA
Computer Virus
Type of computer viruses
Damages caused by viruses
Introduction of anti-virus
Anti-Virus software working
Benefits of anti-virus
Conclusion

3. COMPUTER VIRUS
Computer viruses are small software program
designed to spread from host to host and has
the ability to replicate itself.
A virus operates by inserting or attaching itself
to a legitimate program or document that
supports macros in order to execute its code.

5. TYPE OF COMPUTER VIRUSES

6. DAMAGE CAUSED BY VIRUS
Displays unwanted messages.
Clog computer memory & sometimes also
crashed memory.
Delete files & format hard disk.
Sometimes also destroy data and programs.

7. DAMAGE CAUSED BY VIRUS

8. INTRODUCTION OF ANTIVIRUS
Antivirus is a class of
program that searches a
hard drive and floppy disk
for any known or potential
viruses.
Antivirus scans the computer
memory or files for certain
patterns that may indicate
the presence of virus.

9. ANTI-VIRUS SOFTWARE WORKING

10. ANTI-VIRUS SOFTWARE WORKING
• The best and effective way of detecting virus
database is the “Signature Detection”. Anti-
virus software has the capability to identify
this suspicious behaviour and to control it.
• This approach helps protect against
unidentified or encrypted viruses and can
alert you to suspicious behavior happening on
your computer.

11. BENEFITS OF USING ANTI-VIRUS
Protection from Viruses & Spyware
Protection from Phishing Attacks
Provides Robust Web Protection
Provides quick scan of removable device

12. BENEFITS OF USING ANTI-VIRUS
Two-Way Firewall
Block Ads and Spam Website
Provides Password Protection

13. CONCLUSION
Keep your computer virus free, install a reliable
anti-virus software. This will keep your computer
safe from harmful viruses.
Make sure to update your anti-virus software
regularly.
Configureyour anti-virus software to boot
automatically on start-up and run at all times.

14. WHY CHOOSE REASON SECURITY?
Reason Security comprised of highly-skilled
Cyber Security experts who provides total
Protection against online privacy threats.
They have designed an antivirus with the name
of "Reason Security Antivirus“ who is currently
available for MS windows OS.
They believe in delivering fast and comprehensive
protection to their users.

15. CONTACT US
Privacy threats are powerful, you need a powerful
antivirus to prevent them.
“Reason Security Antivirus” have the capability to
protect your device and data simultaneously.
Download it now: www.reasonsecurity.com

16. THANK YOU!