"Perpetrator"
Per"pe*tra`tor\, n. [L.]

1. One who perpetrates; esp., one who commits an offense or crime.
2. To be responsible for; commit: perpetrate a crime; perpetrate a practical joke.

http://dictionary.reference.com/browse/perpetrator

"Cyber Terrorism"

Cyberterrorism is a controversial term. Some authors choose a very narrow definition, relating to deployments, by known terrorist organizations, of disruption attacks against information systems for the primary purpose of creating alarm and panic. By this narrow definition, it is difficult to identify any instances of cyberterrorism. Cyberterrorism can also be defined much more generally, for example, as “The premeditated use of disruptive activities, or the threat thereof, against computers and/or networks, with the intention to cause harm or further social, ideological, religious, political or similar objectives. Or to intimidate any person in furtherance of such objectives.” This broad definition was created by Kevin G. Coleman of the Technolytics Institute.^[1] The term was coined by Barry C. Collin.

http://en.wikipedia.org/wiki/Cyber-terrorism

"Cyber Criminals"

Any use of a computer as an instrument to further illegal ends, such as committing fraud, trafficking in child pornography and intellectual property, stealing identities, or violating privacy. Cybercrime, especially through the Internet, has grown in importance as the computer has become central to commerce, entertainment, and government. The international nature of cybercrimes has led to international cyberlaws.

http://encyclopedia2.thefreedictionary.com/cybercriminals

"Are Information Technology(IT) workers Professional?"

For me, Yes..! Information Technology(IT) workers are professional because when we say Informational Technology(IT) it is educated perason who'm study about in computer. and some of them are verry responsible to handle for it, especially in programmed, and lot of them also are mastering in computer.
Information Technology(IT) workers are verry imfortant especialy in our business because if theres no (IT) we don't know on how we develop in our business or company.but doest not mean that all of them had enough knowledge to become a professional because there are some of Informational Technology also with out enough skills or knowedge to make there responsible as being professional.

Hi... Cute ko noh?... hehehehe..
atik lang.

" The ten Commandmernts of Computer Ethics"

* Thou shalt not use computer to harm other people.

* Thou shalt not interfere with other people's computer work.

* Thou shalt not snoop around in other people's computer file's.

*Thou shalt not use a computer to steal.

* Thou shalt not use a computer to bear false witness.

* Thou shalt not copy or use propiertary software for wich you have not paid.

* Thou shalt not use other people's computer resources with out authorization

or proper compensation.

* Thou shalt not appropriate other people's intellectual output.

* Thou shalt think about the social consequences of the program you are writing

or the system you are designing.

* Thou shalt alway's use a computer in ways that ensure consideration and

respect for your fellow humans.