sustainable urban devlopment and smart cities, Summaries of Family and Consumer Science

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Sofia convent school

SUSTAINABLE URBAN DEVELOPMENT

AND SMART CITIES

BY - Manu Sharma

CLASS - 12 TH

ROLL NO. - 08

SUBMITTED TO - MISS. GUNJAN

TOPIC - 》

C o m p u t e r Vi r u s , i t ' s

s y m p t o m s a n d p r e v e n t i o n s

Ty p e s o f v i r u s e s , d e t e c t i o n a n d

i t ' s P r e v e n t i v e M e a s u r e s

A n t i v i r u s

1 2 3 4

C o n t e n t s

How Does Virus come

■ SYMPTOMS :-

1. The hard disk run out it space.

2. The computer does not boot.

3. Computer system becomes slow.

4. Display unwanted massage.

■ PREVENTION :-

1. Do not share drive C without password and

without read only restriction.

2. Use antivirus & delete all email attachment.

3. Have multiple backup of files

4. Use more secure operating system ex. Unix/Linux.

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A d d T i t l e

A d d T i t l e

Add Title

What is malware? Malware is an umbrella term for any piece of software that has malicious intent. There are several types of malware and each of them has a unique way of infiltrating your computer which may include attempts at gaining unauthorized control of your computer systems, stealing your personal information, encrypting your important files, or causing other harm to your computers. Sometimes the damage can be irrevocable. Where does malware come from?  Some of the most common sources of malware are email attachments, malicious websites, torrents, and shared networks.  Phishing - Emails can be disguised to be coming from a fraudulent company for the sole purpose of getting you to reveal personal getting you to reveal personal information.  Malicious Websites - Some websites may attempt to install malware onto your computer, usually through popups or malicious links. through popups or malicious links.  Torrents - Files shared through BitTorrents are generally unsafe because you never know what to expect until they're downloaded. expect until they're downloaded.  Shared Networks - A malware-infected computer on the same shared network may spread malware onto your computer onto your computer

■ DETECTION :-

 Virus Detection:-

 The most fundamental method of

detection of virus is to check the

functionality of your computer

systems a vinus affected

computer does not take

command properly.

 However, if there is antivirus

software in your computer

system, then it can easily check

programs and files on a system

• Installation of an effective antivirus software.
• Patching up the operating system.
• Patching up the client software.
• Putting highly secured Passwords
• Use of Firewalls VIRUS PREVENTIVE MEASURES

✓ Antivirus software helps protect your computer

against malware and cybercriminals. Antivirus

software looks at data web pages, files,

software, applications traveling over the

network to your devices. It searches for known

threats and monitors the behavior of all

programs, flagging suspicious behavior. It seeks

to block or remove malware as quickly as

possible.

✓ By getting a Norton Secured Sea l, you get a

scheduled Symantec Malware Scan daily, which

automatically shields the site from any chance

of getting infected by malicious software.

✓ Norton AntiVirus Plus enables you to scan your

computer for malware, spyware, ransomware,

and viruses. It offers a Quick Scan option or a

comprehensive Full System Scan, as well as the

ability to scan custom locations to find and