SECURITY

SECURITY

1. We must

2. Malware

3. MALWARE (malicious software)

   • is a software developed for malicious purposes, such as viruses,trojans,worms,spyware..tc
     • SIGNS THAT YOUR COMPUTER HAS BEEN ATTACKED
       • -Computer processes or the Internet connection are working very slowly -There is less available disk space (warningsos insufficient disk space) -Unknown prograns appear, new browser home pages open or elements are added that cant be deleted - Unkown icons appear on the desktop (which sometimes cant be dleted) -The keyboard and mouse do strange things
     • TYPES OF MALWARE
       • VIRUS
         • Program that installs itself with the aim of causing harm
       • KEYLOGGER
         • Attemps to obtain and memoraise keystrokes
       • WORM
         • Flood the system memory
       • SPYWARE
         • TROJAN
         • ADWARE
         • HIJACKERS

4. traveling throw internet we must: -know how to us it -Know what security tools ar available -Apply a set of basic security rules

5. ACTIVE SECURITY

   • passwords, antivirus...

6. PASIVE SECURITY

   • Backup copies

7. SOFTWARE TO PROTECT THE COMPUTR

   • Antivirus
   • Proxy
   • Firewall
   • Password
   • Cryptography

8. More terminology

   • Hackers
   • Crackers
   • Pharming
   • Cookies
   • Hoaxes
   • Spam

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