Computer Viruses and Protections

1
Computer Viruses
2

• A computer virus is malware program that spread
  by infected files or attachment.
• when this program is executed, it replicates by
  inserting copies of itself into other computer
  programs, data files, or the hard drive.
• The affected areas are said to be "infected".
• Viruses perform some type of harmful activity on
  infected hosts.

3
Malware Classification
4
Symptoms Of Computer Viruses

• Slow Staged Computers
• Turbulent PC Conducts
• Loss Of Data Unexplored
• Periodic Crashes In PC'S

5
Boot Program Viruses
6
Ways Virus Spread

• E-mail attachments
• Shared files
• Disks
• Infected Documents
• Infected word processor

7
Virus Attack Statistics
8
Virus Protection

• Use antivirus protection
• Use firewall
• Get antispyware software
• Keep your antivirus protection software
  up-to-date
• Update your operating system regularly
• Avoid questionable Web sites

9
Computer Doctor BG repair services can reckon
with all Computer, iPhone, Laptop, MacBook,
problems of yours, whether be the blue screens or
the freeze ups. With their virus removal services
 they find ways to quickly and calmly
troubleshoot the virus related PC problems. With
Computer Doctor BG sniff out all your major
glitches that causes damages to your electronic
gadgets. http//computerdoctor-bg.com/