No, St. Isidore of Seville is the patron saint of computer technology and those who work on computers or program computers.
Copyright protects distributors by preventing the unauthorized reuse of their content. This makes sure that piraters, for instance, cannot easily distribute free copies of a copyright owner's content.
to protect a computer or network from unauthorized access
Managers can protect the proprietary technology of their firms by being vigilant. Make sure everything is locked up tight, make sure the employees are trustworthy, and make sure computers are secure and virus free.
You cannot protect anything from EMP.
The concept of information technology is not that hard as to what it may seem. IT or information technology is a way for a person to acquire, convert process, transmit, protect and retrieve data by using computers and computer system. This would be the concept of IT.
A firewall is a device made to either allow or deny transmissions from other computers (particularly from the Internet) to protect the computer from unauthorized access. A firewall is necessary because, as was said, it blocks unauthorized access by hackers and disallows any files that may contain harmful data like viruses and malware.
Having a computer security system is very important to protect one's computer from unauthorized access, change or destruction. The best security system is to change one's passwords on a regular basis.
In the case of protecting from unauthorized use, one can use password to protect his computer and make it to be secret. And for against damage, switch your system off and on properly and try to use UBS.