Test 3

deceiving by pretending to be someone else.

obtaining unauthorized access to data via email.

someone pretending to be someone else.

intercepting computer communications

invading a computer system and replacing legitimate programs with their own unauthorized programs that disrupt services.

Viruses, Worms, Trojan Horse, Spyware and Adware

-computer program that replicates itself -ultimately consuming the computer’s resources

are viruses that propagate themselves using the Internet or other computer networks

-invade your computer and capture keystroke information -Spyware does so for malicious reasons -Adware just does so to report activity to allow for targeted ads.

-tiny files that gather demographic information about you -Lotame Solutions specializes in Beacons.

new term for the family of Viruses, Worms, Trojan Horse, Spyware and Adware

-refers to the individual or organization that controls the Bots.

a worldwide collection of networks that links millions

-Firewalls -Encryption -Additional Passwords -Antispyware/anti-adware software -Backups/ RAID, off site backup storage

ARPANET in September 1969

-Allow scientists at different physical locations to share information and work together -Function even if part of the network were disabled or destroyed by a disaster

– Forms – Reports – Queries – Application programs

• a program used to create, process, and administer a database. • a licensed product. • different from a database (a database is a collection of tables, relationships and the metadata (description of the data elements))

DBM developer/license * DB2 IBM * Access Microsoft * SQL Server Microsoft * Oracle Database Oracle * MySQL Open source

• Create tables, relationships and other structures (see metadata contents) • Process the database (read, insert, modify or delete data) • Uses SQL to perform these operations • Administration of database • Security • Permission • Backup/ Recovery

used for data entry

are produced from contents

used to access

• Process the database • Forms • Reports • Queries • Allow access over the internet • Facilitate multi-user access to the database • Use locking to prevent lost-update problem